---
_id: '17521'
abstract:
- lang: eng
text: 'The upcoming Laser Interferometer Space Antenna (LISA) is expected to detect
gravitational waves (GWs) from massive black hole binaries (MBHB). Finding the
electromagnetic (EM) counterparts for these GW events will be crucial for understanding
how and where MBHBs merge, measuring their redshifts, constraining the Hubble
constant and the graviton mass, and for other novel science applications. However,
due to poor GW sky localization, multiwavelength, time-dependent EM models are
needed to identify the right host galaxy. We studied merging MBHBs embedded in
a circumbinary disc (CBD) using high-resolution two-dimensional simulations, with
a Γ-law equation of state, incorporating viscous heating, shock heating, and radiative
cooling. We simulate the binary from large separation until after merger, allowing
us to model the decoupling of the binary from the CBD. We compute the EM signatures
and identify distinct features before, during, and after the merger. Our main
result is a multiband EM signature: we find that the MBHB produces strong thermal
X-ray emission until 1–2 d prior to the merger. However, as the binary decouples
from the CBD, the X-ray-bright minidiscs rapidly shrink in size, become disrupted,
and the accretion rate drops precipitously. As a result, the thermal X-ray luminosity
drops by orders of magnitude, and the source remains X-ray dark for several days,
regardless of any post-merger effects such as GW recoil or mass-loss. Looking
for the abrupt spectral change where the thermal X-ray disappears is a tell-tale
EM signature of LISA mergers that does not require extensive pre-merger monitoring.'
article_processing_charge: No
article_type: original
author:
- first_name: Luke Major
full_name: Krauth, Luke Major
last_name: Krauth
- first_name: Jordy
full_name: Davelaar, Jordy
last_name: Davelaar
- first_name: John Ryan
full_name: Westernacher-Schneider, John Ryan
last_name: Westernacher-Schneider
- first_name: Zoltán
full_name: Haiman, Zoltán
id: 7c006e8c-cc0d-11ee-8322-cb904ef76f36
last_name: Haiman
- first_name: Jonathan
full_name: Zrake, Jonathan
last_name: Zrake
- first_name: Andrew
full_name: MacFadyen, Andrew
last_name: MacFadyen
citation:
ama: Krauth LM, Davelaar J, Westernacher-Schneider JR, Haiman Z, Zrake J, MacFadyen
A. Disappearing thermal X-ray emission as a tell-tale signature of merging massive
black hole binaries. Monthly Notices of the Royal Astronomical Society.
2023;526(4):5441-5454. doi:10.1093/mnras/stad3095
apa: Krauth, L. M., Davelaar, J., Westernacher-Schneider, J. R., Haiman, Z., Zrake,
J., & MacFadyen, A. (2023). Disappearing thermal X-ray emission as a tell-tale
signature of merging massive black hole binaries. Monthly Notices of the Royal
Astronomical Society. Oxford University Press. https://doi.org/10.1093/mnras/stad3095
chicago: Krauth, Luke Major, Jordy Davelaar, John Ryan Westernacher-Schneider, Zoltán
Haiman, Jonathan Zrake, and Andrew MacFadyen. “Disappearing Thermal X-Ray Emission
as a Tell-Tale Signature of Merging Massive Black Hole Binaries.” Monthly Notices
of the Royal Astronomical Society. Oxford University Press, 2023. https://doi.org/10.1093/mnras/stad3095.
ieee: L. M. Krauth, J. Davelaar, J. R. Westernacher-Schneider, Z. Haiman, J. Zrake,
and A. MacFadyen, “Disappearing thermal X-ray emission as a tell-tale signature
of merging massive black hole binaries,” Monthly Notices of the Royal Astronomical
Society, vol. 526, no. 4. Oxford University Press, pp. 5441–5454, 2023.
ista: Krauth LM, Davelaar J, Westernacher-Schneider JR, Haiman Z, Zrake J, MacFadyen
A. 2023. Disappearing thermal X-ray emission as a tell-tale signature of merging
massive black hole binaries. Monthly Notices of the Royal Astronomical Society.
526(4), 5441–5454.
mla: Krauth, Luke Major, et al. “Disappearing Thermal X-Ray Emission as a Tell-Tale
Signature of Merging Massive Black Hole Binaries.” Monthly Notices of the Royal
Astronomical Society, vol. 526, no. 4, Oxford University Press, 2023, pp.
5441–54, doi:10.1093/mnras/stad3095.
short: L.M. Krauth, J. Davelaar, J.R. Westernacher-Schneider, Z. Haiman, J. Zrake,
A. MacFadyen, Monthly Notices of the Royal Astronomical Society 526 (2023) 5441–5454.
date_created: 2024-09-05T09:20:27Z
date_published: 2023-10-13T00:00:00Z
date_updated: 2024-09-10T14:43:04Z
day: '13'
doi: 10.1093/mnras/stad3095
extern: '1'
intvolume: ' 526'
issue: '4'
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://doi.org/10.1093/mnras/stad3095
month: '10'
oa: 1
oa_version: Published Version
page: 5441-5454
publication: Monthly Notices of the Royal Astronomical Society
publication_identifier:
issn:
- 0035-8711
- 1365-2966
publication_status: published
publisher: Oxford University Press
quality_controlled: '1'
scopus_import: '1'
status: public
title: Disappearing thermal X-ray emission as a tell-tale signature of merging massive
black hole binaries
type: journal_article
user_id: 317138e5-6ab7-11ef-aa6d-ffef3953e345
volume: 526
year: '2023'
...
---
_id: '17522'
abstract:
- lang: eng
text: The early growth of black holes (BHs) in high-redshift galaxies is likely
feedback regulated. While radiative feedback has been extensively studied, the
role of mechanical feedback has received less scrutiny to date. Here, we use high-resolution
parsec-scale hydrodynamical simulations to study jet propagation and its effect
on 100 M⊙ BH accretion in the dense, low-metallicity gas expected in early protogalaxies.
As the jet propagates, it shocks the surrounding gas forming a jet cocoon. The
cocoon consists of a rapidly cooling cold phase at the interface with the background
gas and an overpressured subsonic phase of reverse shock-heated gas filling the
interior. We vary the background gas density and temperature, BH feedback efficiency,
and the jet model. We found that the width of the jet cocoon roughly follows a
scaling derived by assuming momentum conservation in the jet-propagation direction
and energy conservation in the lateral directions. Depending on the assumed gas
and jet properties, the cocoon either stays elongated to large radii or isotropizes
before reaching the Bondi radius, forming a nearly spherical bubble. Lower jet
velocities and higher background gas densities result in self-regulation to higher
momentum fluxes and elongated cocoons. In all cases, the outward cocoon momentum
flux balances the inward inflowing gas momentum flux near the Bondi radius, which
ultimately regulates BH accretion. The time-averaged accretion rate always remains
below the Bondi rate, and exceeds the Eddington rate only if the ambient medium
is dense and cold, and/or the jet is weak (low velocity and mass loading).
article_processing_charge: No
article_type: original
author:
- first_name: Kung-Yi
full_name: Su, Kung-Yi
last_name: Su
- first_name: Greg L
full_name: Bryan, Greg L
last_name: Bryan
- first_name: Zoltán
full_name: Haiman, Zoltán
id: 7c006e8c-cc0d-11ee-8322-cb904ef76f36
last_name: Haiman
- first_name: Rachel S
full_name: Somerville, Rachel S
last_name: Somerville
- first_name: Christopher C
full_name: Hayward, Christopher C
last_name: Hayward
- first_name: Claude-André
full_name: Faucher-Giguère, Claude-André
last_name: Faucher-Giguère
citation:
ama: Su K-Y, Bryan GL, Haiman Z, Somerville RS, Hayward CC, Faucher-Giguère C-A.
Self-regulation of black hole accretion via jets in early protogalaxies. Monthly
Notices of the Royal Astronomical Society. 2023;520(3):4258-4275. doi:10.1093/mnras/stad252
apa: Su, K.-Y., Bryan, G. L., Haiman, Z., Somerville, R. S., Hayward, C. C., &
Faucher-Giguère, C.-A. (2023). Self-regulation of black hole accretion via jets
in early protogalaxies. Monthly Notices of the Royal Astronomical Society.
Oxford University Press. https://doi.org/10.1093/mnras/stad252
chicago: Su, Kung-Yi, Greg L Bryan, Zoltán Haiman, Rachel S Somerville, Christopher
C Hayward, and Claude-André Faucher-Giguère. “Self-Regulation of Black Hole Accretion
via Jets in Early Protogalaxies.” Monthly Notices of the Royal Astronomical
Society. Oxford University Press, 2023. https://doi.org/10.1093/mnras/stad252.
ieee: K.-Y. Su, G. L. Bryan, Z. Haiman, R. S. Somerville, C. C. Hayward, and C.-A.
Faucher-Giguère, “Self-regulation of black hole accretion via jets in early protogalaxies,”
Monthly Notices of the Royal Astronomical Society, vol. 520, no. 3. Oxford
University Press, pp. 4258–4275, 2023.
ista: Su K-Y, Bryan GL, Haiman Z, Somerville RS, Hayward CC, Faucher-Giguère C-A.
2023. Self-regulation of black hole accretion via jets in early protogalaxies.
Monthly Notices of the Royal Astronomical Society. 520(3), 4258–4275.
mla: Su, Kung-Yi, et al. “Self-Regulation of Black Hole Accretion via Jets in Early
Protogalaxies.” Monthly Notices of the Royal Astronomical Society, vol.
520, no. 3, Oxford University Press, 2023, pp. 4258–75, doi:10.1093/mnras/stad252.
short: K.-Y. Su, G.L. Bryan, Z. Haiman, R.S. Somerville, C.C. Hayward, C.-A. Faucher-Giguère,
Monthly Notices of the Royal Astronomical Society 520 (2023) 4258–4275.
date_created: 2024-09-05T09:22:35Z
date_published: 2023-01-27T00:00:00Z
date_updated: 2024-09-11T07:39:21Z
day: '27'
doi: 10.1093/mnras/stad252
extern: '1'
intvolume: ' 520'
issue: '3'
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://doi.org/10.1093/mnras/stad252
month: '01'
oa: 1
oa_version: Published Version
page: 4258-4275
publication: Monthly Notices of the Royal Astronomical Society
publication_identifier:
issn:
- 0035-8711
- 1365-2966
publication_status: published
publisher: Oxford University Press
quality_controlled: '1'
scopus_import: '1'
status: public
title: Self-regulation of black hole accretion via jets in early protogalaxies
type: journal_article
user_id: 317138e5-6ab7-11ef-aa6d-ffef3953e345
volume: 520
year: '2023'
...
---
_id: '17527'
abstract:
- lang: eng
text: The origin of the recently discovered new class of transients, X-ray quasi-periodic
eruptions (QPEs), remains a puzzle. Due to their periodicity and association with
active galactic nuclei (AGNs), it is natural to relate these eruptions to stars
or compact objects in tight orbits around supermassive black holes (SMBHs). In
this paper, we predict the properties of emission from bow shocks produced by
stars crossing AGN discs, and compare them to the observed properties of QPEs.
We find that when a star’s orbit is retrograde and has a low inclination (≲40°)
with respect to the AGN disc and the star is massive (≳10 M⊙), the breakout emission
from the bow shock can explain the observed duration (∼hours) and X-ray luminosity
(∼few × 1042 erg s−1) of QPEs. This model can further explain various observed
features of QPEs, such as their complex luminosity evolution, the gradual decline
of luminosity of the flares over several years, the evolution of the hardness
ratio, the modulation of the luminosity during quiescent phases, and the preference
of the central SMBHs to have low masses.
article_processing_charge: No
article_type: original
author:
- first_name: Hiromichi
full_name: Tagawa, Hiromichi
last_name: Tagawa
- first_name: Zoltán
full_name: Haiman, Zoltán
id: 7c006e8c-cc0d-11ee-8322-cb904ef76f36
last_name: Haiman
citation:
ama: Tagawa H, Haiman Z. Flares from stars crossing active galactic nucleus discs
on low-inclination orbits. Monthly Notices of the Royal Astronomical Society.
2023;526(1):69-79. doi:10.1093/mnras/stad2616
apa: Tagawa, H., & Haiman, Z. (2023). Flares from stars crossing active galactic
nucleus discs on low-inclination orbits. Monthly Notices of the Royal Astronomical
Society. Oxford University Press. https://doi.org/10.1093/mnras/stad2616
chicago: Tagawa, Hiromichi, and Zoltán Haiman. “Flares from Stars Crossing Active
Galactic Nucleus Discs on Low-Inclination Orbits.” Monthly Notices of the Royal
Astronomical Society. Oxford University Press, 2023. https://doi.org/10.1093/mnras/stad2616.
ieee: H. Tagawa and Z. Haiman, “Flares from stars crossing active galactic nucleus
discs on low-inclination orbits,” Monthly Notices of the Royal Astronomical
Society, vol. 526, no. 1. Oxford University Press, pp. 69–79, 2023.
ista: Tagawa H, Haiman Z. 2023. Flares from stars crossing active galactic nucleus
discs on low-inclination orbits. Monthly Notices of the Royal Astronomical Society.
526(1), 69–79.
mla: Tagawa, Hiromichi, and Zoltán Haiman. “Flares from Stars Crossing Active Galactic
Nucleus Discs on Low-Inclination Orbits.” Monthly Notices of the Royal Astronomical
Society, vol. 526, no. 1, Oxford University Press, 2023, pp. 69–79, doi:10.1093/mnras/stad2616.
short: H. Tagawa, Z. Haiman, Monthly Notices of the Royal Astronomical Society 526
(2023) 69–79.
date_created: 2024-09-05T09:30:18Z
date_published: 2023-09-05T00:00:00Z
date_updated: 2024-09-11T08:52:17Z
day: '05'
doi: 10.1093/mnras/stad2616
extern: '1'
intvolume: ' 526'
issue: '1'
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://doi.org/10.1093/mnras/stad2616
month: '09'
oa: 1
oa_version: Published Version
page: 69-79
publication: Monthly Notices of the Royal Astronomical Society
publication_identifier:
issn:
- 0035-8711
- 1365-2966
publication_status: published
publisher: Oxford University Press
quality_controlled: '1'
scopus_import: '1'
status: public
title: Flares from stars crossing active galactic nucleus discs on low-inclination
orbits
type: journal_article
user_id: 317138e5-6ab7-11ef-aa6d-ffef3953e345
volume: 526
year: '2023'
...
---
_id: '17539'
abstract:
- lang: eng
text: In this paper, we study how gaseous dynamical friction (DF) affects the motion
of fly-by stellar-mass black holes (sBHs) embedded in active galactic nucleus
(AGN) discs. We perform three-body integrations of the interaction of two co-planar
sBHs in nearby, initially circular orbits around the supermassive black hole.
We find that DF can facilitate the formation of gravitationally bound near-Keplerian
binaries in AGN discs, and we delineate the discrete ranges of impact parameters
and AGN disc parameters for which such captures occur. We also report trends in
the bound binaries’ eccentricity and sense of rotation (prograde or retrograde
with respect to the background AGN disc) as a function of the impact parameter
of the initial encounter. While based on an approximate description of gaseous
friction, our results suggest that binary formation in AGN discs should be common
and may produce both prograde and retrograde, as well as both circular and eccentric
binaries.
article_processing_charge: No
article_type: original
author:
- first_name: Stanislav
full_name: DeLaurentiis, Stanislav
last_name: DeLaurentiis
- first_name: Marguerite
full_name: Epstein-Martin, Marguerite
last_name: Epstein-Martin
- first_name: Zoltán
full_name: Haiman, Zoltán
id: 7c006e8c-cc0d-11ee-8322-cb904ef76f36
last_name: Haiman
citation:
ama: DeLaurentiis S, Epstein-Martin M, Haiman Z. Gas dynamical friction as a binary
formation mechanism in AGN discs. Monthly Notices of the Royal Astronomical
Society. 2023;523(1):1126-1139. doi:10.1093/mnras/stad1412
apa: DeLaurentiis, S., Epstein-Martin, M., & Haiman, Z. (2023). Gas dynamical
friction as a binary formation mechanism in AGN discs. Monthly Notices of the
Royal Astronomical Society. Oxford University Press. https://doi.org/10.1093/mnras/stad1412
chicago: DeLaurentiis, Stanislav, Marguerite Epstein-Martin, and Zoltán Haiman.
“Gas Dynamical Friction as a Binary Formation Mechanism in AGN Discs.” Monthly
Notices of the Royal Astronomical Society. Oxford University Press, 2023.
https://doi.org/10.1093/mnras/stad1412.
ieee: S. DeLaurentiis, M. Epstein-Martin, and Z. Haiman, “Gas dynamical friction
as a binary formation mechanism in AGN discs,” Monthly Notices of the Royal
Astronomical Society, vol. 523, no. 1. Oxford University Press, pp. 1126–1139,
2023.
ista: DeLaurentiis S, Epstein-Martin M, Haiman Z. 2023. Gas dynamical friction as
a binary formation mechanism in AGN discs. Monthly Notices of the Royal Astronomical
Society. 523(1), 1126–1139.
mla: DeLaurentiis, Stanislav, et al. “Gas Dynamical Friction as a Binary Formation
Mechanism in AGN Discs.” Monthly Notices of the Royal Astronomical Society,
vol. 523, no. 1, Oxford University Press, 2023, pp. 1126–39, doi:10.1093/mnras/stad1412.
short: S. DeLaurentiis, M. Epstein-Martin, Z. Haiman, Monthly Notices of the Royal
Astronomical Society 523 (2023) 1126–1139.
date_created: 2024-09-05T09:53:03Z
date_published: 2023-05-10T00:00:00Z
date_updated: 2024-09-12T09:46:18Z
day: '10'
doi: 10.1093/mnras/stad1412
extern: '1'
intvolume: ' 523'
issue: '1'
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://doi.org/10.1093/mnras/stad1412
month: '05'
oa: 1
oa_version: Published Version
page: 1126-1139
publication: Monthly Notices of the Royal Astronomical Society
publication_identifier:
issn:
- 0035-8711
- 1365-2966
publication_status: published
publisher: Oxford University Press
quality_controlled: '1'
scopus_import: '1'
status: public
title: Gas dynamical friction as a binary formation mechanism in AGN discs
type: journal_article
user_id: 317138e5-6ab7-11ef-aa6d-ffef3953e345
volume: 523
year: '2023'
...
---
_id: '17548'
abstract:
- lang: eng
text: The shrinking of a binary orbit driven by the interaction with a gaseous circumbinary
disc, initially advocated as a potential way to catalyse the binary merger, has
recently been debated in the case of geometrically thick (i.e. with H/R ≳ 0.1)
discs. However, a clear consensus is still missing mainly owing to numerical limitations,
such as fixed orbit binaries or lack of resolution inside the cavity carved by
the binary in its circumbinary disc. In this work, we assess the importance of
evolving the binary orbit by means of hydrodynamic simulations performed with
the code gizmo in meshless finite mass mode. In order to model the interaction
between equal mass circular binaries and their locally isothermal circumbinary
discs, we enforce hyper-Lagrangian resolution inside the cavity. We find that
fixing the binary orbit ultimately leads to an overestimate of the gravitational
torque that the gas exerts on the binary and an underestimate of the torque due
to the accretion of material on to the binary components. Furthermore, we find
that the modulation of the accretion rate on the binary orbital period is strongly
suppressed in the fixed orbit simulation, while it is clearly present in the live
binary simulations. This has potential implications for the prediction of the
observable periodicities in massive black hole binary candidates.
article_processing_charge: No
article_type: original
author:
- first_name: Alessia
full_name: Franchini, Alessia
last_name: Franchini
- first_name: Alessandro
full_name: Lupi, Alessandro
last_name: Lupi
- first_name: Alberto
full_name: Sesana, Alberto
last_name: Sesana
- first_name: Zoltán
full_name: Haiman, Zoltán
id: 7c006e8c-cc0d-11ee-8322-cb904ef76f36
last_name: Haiman
citation:
ama: Franchini A, Lupi A, Sesana A, Haiman Z. The importance of live binary evolution
in numerical simulations of binaries embedded in circumbinary discs. Monthly
Notices of the Royal Astronomical Society. 2023;522(1):1569-1574. doi:10.1093/mnras/stad1070
apa: Franchini, A., Lupi, A., Sesana, A., & Haiman, Z. (2023). The importance
of live binary evolution in numerical simulations of binaries embedded in circumbinary
discs. Monthly Notices of the Royal Astronomical Society. Oxford University
Press. https://doi.org/10.1093/mnras/stad1070
chicago: Franchini, Alessia, Alessandro Lupi, Alberto Sesana, and Zoltán Haiman.
“The Importance of Live Binary Evolution in Numerical Simulations of Binaries
Embedded in Circumbinary Discs.” Monthly Notices of the Royal Astronomical
Society. Oxford University Press, 2023. https://doi.org/10.1093/mnras/stad1070.
ieee: A. Franchini, A. Lupi, A. Sesana, and Z. Haiman, “The importance of live binary
evolution in numerical simulations of binaries embedded in circumbinary discs,”
Monthly Notices of the Royal Astronomical Society, vol. 522, no. 1. Oxford
University Press, pp. 1569–1574, 2023.
ista: Franchini A, Lupi A, Sesana A, Haiman Z. 2023. The importance of live binary
evolution in numerical simulations of binaries embedded in circumbinary discs.
Monthly Notices of the Royal Astronomical Society. 522(1), 1569–1574.
mla: Franchini, Alessia, et al. “The Importance of Live Binary Evolution in Numerical
Simulations of Binaries Embedded in Circumbinary Discs.” Monthly Notices of
the Royal Astronomical Society, vol. 522, no. 1, Oxford University Press,
2023, pp. 1569–74, doi:10.1093/mnras/stad1070.
short: A. Franchini, A. Lupi, A. Sesana, Z. Haiman, Monthly Notices of the Royal
Astronomical Society 522 (2023) 1569–1574.
date_created: 2024-09-05T10:08:46Z
date_published: 2023-04-12T00:00:00Z
date_updated: 2024-09-18T09:30:21Z
day: '12'
doi: 10.1093/mnras/stad1070
extern: '1'
intvolume: ' 522'
issue: '1'
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://doi.org/10.1093/mnras/stad1070
month: '04'
oa: 1
oa_version: Published Version
page: 1569-1574
publication: Monthly Notices of the Royal Astronomical Society
publication_identifier:
issn:
- 0035-8711
- 1365-2966
publication_status: published
publisher: Oxford University Press
quality_controlled: '1'
scopus_import: '1'
status: public
title: The importance of live binary evolution in numerical simulations of binaries
embedded in circumbinary discs
type: journal_article
user_id: 317138e5-6ab7-11ef-aa6d-ffef3953e345
volume: 522
year: '2023'
...
---
_id: '17549'
abstract:
- lang: eng
text: Studies of rest-frame optical emission in quasars at z>6 have historically
been limited by the wavelengths accessible by ground-based telescopes. The James
Webb Space Telescope (JWST) now offers the opportunity to probe this emission
deep into the reionization epoch. We report the observations of eight quasars
at z>6.5 using the JWST/NIRCam Wide Field Slitless Spectroscopy, as a part of
the ''A SPectroscopic survey of biased halos In the Reionization Era (ASPIRE)"
program. Our JWST spectra cover the quasars' emission between rest frame ∼ 4100
and 5100 Å. The profiles of these quasars' broad Hβ emission lines span a FWHM
from 3000 to 6000 km s−1. The Hβ-based virial black hole (BH) masses, ranging
from 0.6 to 2.1 billion solar masses, are generally consistent with their MgII-based
BH masses. The new measurements based on the more reliable Hβ tracer thus confirm
the existence of billion solar-mass BHs in the reionization epoch. In the observed
[OIII] λλ4960,5008 doublets of these luminous quasars, broad components are more
common than narrow core components (≤ 1200 km s−1), and only one quasar shows
stronger narrow components than broad. Two quasars exhibit significantly broad
and blueshifted [OIII] emission, thought to trace galactic-scale outflows, with
median velocities of −610 km s−1 and −1430 km s−1 relative to the [CII] 158μm
line. All eight quasars show strong optical FeII emission, and follow the Eigenvector
1 relations defined by low-redshift quasars. The entire ASPIRE program will eventually
cover 25 quasars and provide a statistical sample for the studies of the BHs and
quasar spectral properties.
article_number: L5
article_processing_charge: No
article_type: original
author:
- first_name: Jinyi
full_name: Yang, Jinyi
last_name: Yang
- first_name: Feige
full_name: Wang, Feige
last_name: Wang
- first_name: Xiaohui
full_name: Fan, Xiaohui
last_name: Fan
- first_name: Joseph F.
full_name: Hennawi, Joseph F.
last_name: Hennawi
- first_name: Aaron J.
full_name: Barth, Aaron J.
last_name: Barth
- first_name: Eduardo
full_name: Bañados, Eduardo
last_name: Bañados
- first_name: Fengwu
full_name: Sun, Fengwu
last_name: Sun
- first_name: Weizhe
full_name: Liu, Weizhe
last_name: Liu
- first_name: Zheng
full_name: Cai, Zheng
last_name: Cai
- first_name: Linhua
full_name: Jiang, Linhua
last_name: Jiang
- first_name: Zihao
full_name: Li, Zihao
last_name: Li
- first_name: Masafusa
full_name: Onoue, Masafusa
last_name: Onoue
- first_name: Jan-Torge
full_name: Schindler, Jan-Torge
last_name: Schindler
- first_name: Yue
full_name: Shen, Yue
last_name: Shen
- first_name: Yunjing
full_name: Wu, Yunjing
last_name: Wu
- first_name: Aklant K.
full_name: Bhowmick, Aklant K.
last_name: Bhowmick
- first_name: Rebekka
full_name: Bieri, Rebekka
last_name: Bieri
- first_name: Laura
full_name: Blecha, Laura
last_name: Blecha
- first_name: Sarah
full_name: Bosman, Sarah
last_name: Bosman
- first_name: Jaclyn B.
full_name: Champagne, Jaclyn B.
last_name: Champagne
- first_name: Luis
full_name: Colina, Luis
last_name: Colina
- first_name: Thomas
full_name: Connor, Thomas
last_name: Connor
- first_name: Tiago
full_name: Costa, Tiago
last_name: Costa
- first_name: Frederick B.
full_name: Davies, Frederick B.
last_name: Davies
- first_name: Roberto
full_name: Decarli, Roberto
last_name: Decarli
- first_name: Gisella
full_name: De Rosa, Gisella
last_name: De Rosa
- first_name: Alyssa B.
full_name: Drake, Alyssa B.
last_name: Drake
- first_name: Eiichi
full_name: Egami, Eiichi
last_name: Egami
- first_name: Anna-Christina
full_name: Eilers, Anna-Christina
last_name: Eilers
- first_name: Analis E.
full_name: Evans, Analis E.
last_name: Evans
- first_name: Emanuele Paolo
full_name: Farina, Emanuele Paolo
last_name: Farina
- first_name: Melanie
full_name: Habouzit, Melanie
last_name: Habouzit
- first_name: Zoltán
full_name: Haiman, Zoltán
id: 7c006e8c-cc0d-11ee-8322-cb904ef76f36
last_name: Haiman
- first_name: Xiangyu
full_name: Jin, Xiangyu
last_name: Jin
- first_name: Hyunsung D.
full_name: Jun, Hyunsung D.
last_name: Jun
- first_name: Koki
full_name: Kakiichi, Koki
last_name: Kakiichi
- first_name: Yana
full_name: Khusanova, Yana
last_name: Khusanova
- first_name: Girish
full_name: Kulkarni, Girish
last_name: Kulkarni
- first_name: Federica
full_name: Loiacono, Federica
last_name: Loiacono
- first_name: Alessandro
full_name: Lupi, Alessandro
last_name: Lupi
- first_name: Chiara
full_name: Mazzucchelli, Chiara
last_name: Mazzucchelli
- first_name: Zhiwei
full_name: Pan, Zhiwei
last_name: Pan
- first_name: Sofía
full_name: Rojas-Ruiz, Sofía
last_name: Rojas-Ruiz
- first_name: Michael A.
full_name: Strauss, Michael A.
last_name: Strauss
- first_name: Wei Leong
full_name: Tee, Wei Leong
last_name: Tee
- first_name: Benny
full_name: Trakhtenbrot, Benny
last_name: Trakhtenbrot
- first_name: Maxime
full_name: Trebitsch, Maxime
last_name: Trebitsch
- first_name: Bram
full_name: Venemans, Bram
last_name: Venemans
- first_name: Marianne
full_name: Vestergaard, Marianne
last_name: Vestergaard
- first_name: Marta
full_name: Volonteri, Marta
last_name: Volonteri
- first_name: Fabian
full_name: Walter, Fabian
last_name: Walter
- first_name: Zhang-Liang
full_name: Xie, Zhang-Liang
last_name: Xie
- first_name: Minghao
full_name: Yue, Minghao
last_name: Yue
- first_name: Haowen
full_name: Zhang, Haowen
last_name: Zhang
- first_name: Huanian
full_name: Zhang, Huanian
last_name: Zhang
- first_name: Siwei
full_name: Zou, Siwei
last_name: Zou
citation:
ama: 'Yang J, Wang F, Fan X, et al. A SPectroscopic survey of biased halos in the
reionization Era (ASPIRE): A first look at the rest-frame optical spectra of >
6.5 quasars using JWST. The Astrophysical Journal Letters. 2023;951(1).
doi:10.3847/2041-8213/acc9c8'
apa: 'Yang, J., Wang, F., Fan, X., Hennawi, J. F., Barth, A. J., Bañados, E., …
Zou, S. (2023). A SPectroscopic survey of biased halos in the reionization Era
(ASPIRE): A first look at the rest-frame optical spectra of > 6.5 quasars
using JWST. The Astrophysical Journal Letters. American Astronomical Society.
https://doi.org/10.3847/2041-8213/acc9c8'
chicago: 'Yang, Jinyi, Feige Wang, Xiaohui Fan, Joseph F. Hennawi, Aaron J. Barth,
Eduardo Bañados, Fengwu Sun, et al. “A SPectroscopic Survey of Biased Halos in
the Reionization Era (ASPIRE): A First Look at the Rest-Frame Optical Spectra
of > 6.5 Quasars Using JWST.” The Astrophysical Journal Letters. American
Astronomical Society, 2023. https://doi.org/10.3847/2041-8213/acc9c8.'
ieee: 'J. Yang et al., “A SPectroscopic survey of biased halos in the reionization
Era (ASPIRE): A first look at the rest-frame optical spectra of > 6.5 quasars
using JWST,” The Astrophysical Journal Letters, vol. 951, no. 1. American
Astronomical Society, 2023.'
ista: 'Yang J, Wang F, Fan X, Hennawi JF, Barth AJ, Bañados E, Sun F, Liu W, Cai
Z, Jiang L, Li Z, Onoue M, Schindler J-T, Shen Y, Wu Y, Bhowmick AK, Bieri R,
Blecha L, Bosman S, Champagne JB, Colina L, Connor T, Costa T, Davies FB, Decarli
R, De Rosa G, Drake AB, Egami E, Eilers A-C, Evans AE, Farina EP, Habouzit M,
Haiman Z, Jin X, Jun HD, Kakiichi K, Khusanova Y, Kulkarni G, Loiacono F, Lupi
A, Mazzucchelli C, Pan Z, Rojas-Ruiz S, Strauss MA, Tee WL, Trakhtenbrot B, Trebitsch
M, Venemans B, Vestergaard M, Volonteri M, Walter F, Xie Z-L, Yue M, Zhang H,
Zhang H, Zou S. 2023. A SPectroscopic survey of biased halos in the reionization
Era (ASPIRE): A first look at the rest-frame optical spectra of > 6.5 quasars
using JWST. The Astrophysical Journal Letters. 951(1), L5.'
mla: 'Yang, Jinyi, et al. “A SPectroscopic Survey of Biased Halos in the Reionization
Era (ASPIRE): A First Look at the Rest-Frame Optical Spectra of > 6.5 Quasars
Using JWST.” The Astrophysical Journal Letters, vol. 951, no. 1, L5, American
Astronomical Society, 2023, doi:10.3847/2041-8213/acc9c8.'
short: J. Yang, F. Wang, X. Fan, J.F. Hennawi, A.J. Barth, E. Bañados, F. Sun, W.
Liu, Z. Cai, L. Jiang, Z. Li, M. Onoue, J.-T. Schindler, Y. Shen, Y. Wu, A.K.
Bhowmick, R. Bieri, L. Blecha, S. Bosman, J.B. Champagne, L. Colina, T. Connor,
T. Costa, F.B. Davies, R. Decarli, G. De Rosa, A.B. Drake, E. Egami, A.-C. Eilers,
A.E. Evans, E.P. Farina, M. Habouzit, Z. Haiman, X. Jin, H.D. Jun, K. Kakiichi,
Y. Khusanova, G. Kulkarni, F. Loiacono, A. Lupi, C. Mazzucchelli, Z. Pan, S. Rojas-Ruiz,
M.A. Strauss, W.L. Tee, B. Trakhtenbrot, M. Trebitsch, B. Venemans, M. Vestergaard,
M. Volonteri, F. Walter, Z.-L. Xie, M. Yue, H. Zhang, H. Zhang, S. Zou, The Astrophysical
Journal Letters 951 (2023).
date_created: 2024-09-05T10:11:02Z
date_published: 2023-06-29T00:00:00Z
date_updated: 2024-09-18T09:53:12Z
day: '29'
doi: 10.3847/2041-8213/acc9c8
extern: '1'
intvolume: ' 951'
issue: '1'
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://doi.org/10.3847/2041-8213/acc9c8
month: '06'
oa: 1
oa_version: Published Version
publication: The Astrophysical Journal Letters
publication_identifier:
issn:
- 2041-8205
- 2041-8213
publication_status: published
publisher: American Astronomical Society
quality_controlled: '1'
scopus_import: '1'
status: public
title: 'A SPectroscopic survey of biased halos in the reionization Era (ASPIRE): A
first look at the rest-frame optical spectra of > 6.5 quasars using JWST'
type: journal_article
user_id: 317138e5-6ab7-11ef-aa6d-ffef3953e345
volume: 951
year: '2023'
...
---
_id: '17551'
abstract:
- lang: eng
text: We present cosmological constraints from the Subaru Hyper Suprime-Cam (HSC)
first-year weak lensing shear catalogue using convolutional neural networks (CNNs)
and conventional summary statistics. We crop 19 3×3deg2 sub-fields from the first-year
area, divide the galaxies with redshift 0.3≤z≤1.5 into four equally-spaced redshift
bins, and perform tomographic analyses. We develop a pipeline to generate simulated
convergence maps from cosmological N-body simulations, where we account for effects
such as intrinsic alignments (IAs), baryons, photometric redshift errors, and
point spread function errors, to match characteristics of the real catalogue.
We train CNNs that can predict the underlying parameters from the simulated maps,
and we use them to construct likelihood functions for Bayesian analyses. In the
Λ cold dark matter model with two free cosmological parameters Ωm and σ8, we find
Ωm=0.278+0.037−0.035, S8≡(Ωm/0.3)0.5σ8=0.793+0.017−0.018, and the IA amplitude
AIA=0.20+0.55−0.58. In a model with four additional free baryonic parameters,
we find Ωm=0.268+0.040−0.036, S8=0.819+0.034−0.024, and AIA=−0.16+0.59−0.58, with
the baryonic parameters not being well-constrained. We also find that statistical
uncertainties of the parameters by the CNNs are smaller than those from the power
spectrum (5--24 percent smaller for S8 and a factor of 2.5--3.0 smaller for Ωm),
showing the effectiveness of CNNs for uncovering additional cosmological information
from the HSC data. With baryons, the S8 discrepancy between HSC first-year data
and Planck 2018 is reduced from ∼2.2σ to 0.3--0.5σ.
article_processing_charge: No
article_type: original
author:
- first_name: Tianhuan
full_name: Lu, Tianhuan
last_name: Lu
- first_name: Zoltán
full_name: Haiman, Zoltán
id: 7c006e8c-cc0d-11ee-8322-cb904ef76f36
last_name: Haiman
- first_name: Xiangchong
full_name: Li, Xiangchong
last_name: Li
citation:
ama: Lu T, Haiman Z, Li X. Cosmological constraints from HSC survey first-year data
using deep learning. Monthly Notices of the Royal Astronomical Society.
2023;521(2):2050-2066. doi:10.1093/mnras/stad686
apa: Lu, T., Haiman, Z., & Li, X. (2023). Cosmological constraints from HSC
survey first-year data using deep learning. Monthly Notices of the Royal Astronomical
Society. Oxford University Press. https://doi.org/10.1093/mnras/stad686
chicago: Lu, Tianhuan, Zoltán Haiman, and Xiangchong Li. “Cosmological Constraints
from HSC Survey First-Year Data Using Deep Learning.” Monthly Notices of the
Royal Astronomical Society. Oxford University Press, 2023. https://doi.org/10.1093/mnras/stad686.
ieee: T. Lu, Z. Haiman, and X. Li, “Cosmological constraints from HSC survey first-year
data using deep learning,” Monthly Notices of the Royal Astronomical Society,
vol. 521, no. 2. Oxford University Press, pp. 2050–2066, 2023.
ista: Lu T, Haiman Z, Li X. 2023. Cosmological constraints from HSC survey first-year
data using deep learning. Monthly Notices of the Royal Astronomical Society. 521(2),
2050–2066.
mla: Lu, Tianhuan, et al. “Cosmological Constraints from HSC Survey First-Year Data
Using Deep Learning.” Monthly Notices of the Royal Astronomical Society,
vol. 521, no. 2, Oxford University Press, 2023, pp. 2050–66, doi:10.1093/mnras/stad686.
short: T. Lu, Z. Haiman, X. Li, Monthly Notices of the Royal Astronomical Society
521 (2023) 2050–2066.
date_created: 2024-09-05T10:14:34Z
date_published: 2023-03-06T00:00:00Z
date_updated: 2024-09-18T10:09:01Z
day: '06'
doi: 10.1093/mnras/stad686
extern: '1'
intvolume: ' 521'
issue: '2'
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://doi.org/10.1093/mnras/stad686
month: '03'
oa: 1
oa_version: Published Version
page: 2050-2066
publication: Monthly Notices of the Royal Astronomical Society
publication_identifier:
issn:
- 0035-8711
- 1365-2966
publication_status: published
publisher: Oxford University Press
quality_controlled: '1'
scopus_import: '1'
status: public
title: Cosmological constraints from HSC survey first-year data using deep learning
type: journal_article
user_id: 317138e5-6ab7-11ef-aa6d-ffef3953e345
volume: 521
year: '2023'
...
---
_id: '17557'
abstract:
- lang: eng
text: The black hole (BH) binaries in active galactic nuclei (AGN) are expected
to form mainly through scattering encounters in the ambient gaseous medium. Recent
simulations, including our own, have confirmed this formation pathway is highly
efficient. We perform 3D smoothed particle hydrodynamics (SPH) simulations of
BH scattering encounters in AGN discs. Using a range of impact parameters, we
probe the necessary conditions for binary capture and how different orbital trajectories
affect the dissipative effects from the gas. We identify a single range of impact
parameters, typically of width ∼0.86−1.59 binary Hill radii depending on AGN disc
density, that reliably leads to binary formation. The periapsis of the first encounter
is the primary variable that determines the outcome of the initial scattering.
We find an associated power law between the energy dissipated and the periapsis
depth to be ΔE ∝ r−b with b = 0.42 ± 0.16, where deeper encounters dissipate more
energy. Excluding accretion physics does not significantly alter these results.
We identify the region of parameter space in initial energy versus impact parameter
where a scattering leads to binary formation. Based on our findings, we provide
a ready-to-use analytic criterion that utilizes these two pre-encounter parameters
to determine the outcome of an encounter, with a reliability rate of >90
per cent. As the criterion is based directly on our simulations, it provides a
reliable and highly physically motivated criterion for predicting binary scattering
outcomes which can be used in population studies of BH binaries and mergers around
AGN.
article_processing_charge: No
article_type: original
author:
- first_name: Connar
full_name: Rowan, Connar
last_name: Rowan
- first_name: Henry
full_name: Whitehead, Henry
last_name: Whitehead
- first_name: Tjarda
full_name: Boekholt, Tjarda
last_name: Boekholt
- first_name: Bence
full_name: Kocsis, Bence
last_name: Kocsis
- first_name: Zoltán
full_name: Haiman, Zoltán
id: 7c006e8c-cc0d-11ee-8322-cb904ef76f36
last_name: Haiman
citation:
ama: Rowan C, Whitehead H, Boekholt T, Kocsis B, Haiman Z. Black hole binaries in
AGN accretion discs – II. Gas effects on black hole satellite scatterings. Monthly
Notices of the Royal Astronomical Society. 2023;527(4):10448-10468. doi:10.1093/mnras/stad3641
apa: Rowan, C., Whitehead, H., Boekholt, T., Kocsis, B., & Haiman, Z. (2023).
Black hole binaries in AGN accretion discs – II. Gas effects on black hole satellite
scatterings. Monthly Notices of the Royal Astronomical Society. Oxford
University Press (OUP). https://doi.org/10.1093/mnras/stad3641
chicago: Rowan, Connar, Henry Whitehead, Tjarda Boekholt, Bence Kocsis, and Zoltán
Haiman. “Black Hole Binaries in AGN Accretion Discs – II. Gas Effects on Black
Hole Satellite Scatterings.” Monthly Notices of the Royal Astronomical Society.
Oxford University Press (OUP), 2023. https://doi.org/10.1093/mnras/stad3641.
ieee: C. Rowan, H. Whitehead, T. Boekholt, B. Kocsis, and Z. Haiman, “Black hole
binaries in AGN accretion discs – II. Gas effects on black hole satellite scatterings,”
Monthly Notices of the Royal Astronomical Society, vol. 527, no. 4. Oxford
University Press (OUP), pp. 10448–10468, 2023.
ista: Rowan C, Whitehead H, Boekholt T, Kocsis B, Haiman Z. 2023. Black hole binaries
in AGN accretion discs – II. Gas effects on black hole satellite scatterings.
Monthly Notices of the Royal Astronomical Society. 527(4), 10448–10468.
mla: Rowan, Connar, et al. “Black Hole Binaries in AGN Accretion Discs – II. Gas
Effects on Black Hole Satellite Scatterings.” Monthly Notices of the Royal
Astronomical Society, vol. 527, no. 4, Oxford University Press (OUP), 2023,
pp. 10448–68, doi:10.1093/mnras/stad3641.
short: C. Rowan, H. Whitehead, T. Boekholt, B. Kocsis, Z. Haiman, Monthly Notices
of the Royal Astronomical Society 527 (2023) 10448–10468.
date_created: 2024-09-05T10:32:08Z
date_published: 2023-01-01T00:00:00Z
date_updated: 2024-09-18T12:11:28Z
doi: 10.1093/mnras/stad3641
extern: '1'
intvolume: ' 527'
issue: '4'
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://doi.org/10.1093/mnras/stad3641
month: '01'
oa: 1
oa_version: Published Version
page: 10448-10468
publication: Monthly Notices of the Royal Astronomical Society
publication_identifier:
issn:
- 0035-8711
- 1365-2966
publication_status: published
publisher: Oxford University Press (OUP)
quality_controlled: '1'
scopus_import: '1'
status: public
title: Black hole binaries in AGN accretion discs – II. Gas effects on black hole
satellite scatterings
type: journal_article
user_id: 317138e5-6ab7-11ef-aa6d-ffef3953e345
volume: 527
year: '2023'
...
---
_id: '17558'
abstract:
- lang: eng
text: The detection of starlight from the host galaxies of quasars during the reionization
epoch (z > 6) has been elusive, even with deep Hubble Space Telescope observations1,2.
The current highest redshift quasar host detected3, at z = 4.5, required the magnifying
effect of a foreground lensing galaxy. Low-luminosity quasars4,5,6 from the Hyper
Suprime-Cam Subaru Strategic Program (HSC-SSP)7 mitigate the challenge of detecting
their underlying, previously undetected host galaxies. Here we report rest-frame
optical images and spectroscopy of two HSC-SSP quasars at z > 6 with the JWST.
Using near-infrared camera imaging at 3.6 and 1.5 μm and subtracting the light
from the unresolved quasars, we find that the host galaxies are massive (stellar
masses of 13 × and 3.4 × 1010 M☉, respectively), compact and disc-like. Near-infrared
spectroscopy at medium resolution shows stellar absorption lines in the more massive
quasar, confirming the detection of the host. Velocity-broadened gas in the vicinity
of these quasars enables measurements of their black hole masses (1.4 × 109 and
2.0 × 108 M☉, respectively). Their location in the black hole mass–stellar mass
plane is consistent with the distribution at low redshift, suggesting that the
relation between black holes and their host galaxies was already in place less
than a billion years after the Big Bang.
article_processing_charge: No
article_type: original
arxiv: 1
author:
- first_name: Xuheng
full_name: Ding, Xuheng
last_name: Ding
- first_name: Masafusa
full_name: Onoue, Masafusa
last_name: Onoue
- first_name: John D.
full_name: Silverman, John D.
last_name: Silverman
- first_name: Yoshiki
full_name: Matsuoka, Yoshiki
last_name: Matsuoka
- first_name: Takuma
full_name: Izumi, Takuma
last_name: Izumi
- first_name: Michael A.
full_name: Strauss, Michael A.
last_name: Strauss
- first_name: Knud
full_name: Jahnke, Knud
last_name: Jahnke
- first_name: Camryn L.
full_name: Phillips, Camryn L.
last_name: Phillips
- first_name: Junyao
full_name: Li, Junyao
last_name: Li
- first_name: Marta
full_name: Volonteri, Marta
last_name: Volonteri
- first_name: Zoltán
full_name: Haiman, Zoltán
id: 7c006e8c-cc0d-11ee-8322-cb904ef76f36
last_name: Haiman
- first_name: Irham Taufik
full_name: Andika, Irham Taufik
last_name: Andika
- first_name: Kentaro
full_name: Aoki, Kentaro
last_name: Aoki
- first_name: Shunsuke
full_name: Baba, Shunsuke
last_name: Baba
- first_name: Rebekka
full_name: Bieri, Rebekka
last_name: Bieri
- first_name: Sarah E. I.
full_name: Bosman, Sarah E. I.
last_name: Bosman
- first_name: Connor
full_name: Bottrell, Connor
last_name: Bottrell
- first_name: Anna-Christina
full_name: Eilers, Anna-Christina
last_name: Eilers
- first_name: Seiji
full_name: Fujimoto, Seiji
last_name: Fujimoto
- first_name: Melanie
full_name: Habouzit, Melanie
last_name: Habouzit
- first_name: Masatoshi
full_name: Imanishi, Masatoshi
last_name: Imanishi
- first_name: Kohei
full_name: Inayoshi, Kohei
last_name: Inayoshi
- first_name: Kazushi
full_name: Iwasawa, Kazushi
last_name: Iwasawa
- first_name: Nobunari
full_name: Kashikawa, Nobunari
last_name: Kashikawa
- first_name: Toshihiro
full_name: Kawaguchi, Toshihiro
last_name: Kawaguchi
- first_name: Kotaro
full_name: Kohno, Kotaro
last_name: Kohno
- first_name: Chien-Hsiu
full_name: Lee, Chien-Hsiu
last_name: Lee
- first_name: Alessandro
full_name: Lupi, Alessandro
last_name: Lupi
- first_name: Jianwei
full_name: Lyu, Jianwei
last_name: Lyu
- first_name: Tohru
full_name: Nagao, Tohru
last_name: Nagao
- first_name: Roderik
full_name: Overzier, Roderik
last_name: Overzier
- first_name: Jan-Torge
full_name: Schindler, Jan-Torge
last_name: Schindler
- first_name: Malte
full_name: Schramm, Malte
last_name: Schramm
- first_name: Kazuhiro
full_name: Shimasaku, Kazuhiro
last_name: Shimasaku
- first_name: Yoshiki
full_name: Toba, Yoshiki
last_name: Toba
- first_name: Benny
full_name: Trakhtenbrot, Benny
last_name: Trakhtenbrot
- first_name: Maxime
full_name: Trebitsch, Maxime
last_name: Trebitsch
- first_name: Tommaso
full_name: Treu, Tommaso
last_name: Treu
- first_name: Hideki
full_name: Umehata, Hideki
last_name: Umehata
- first_name: Bram P.
full_name: Venemans, Bram P.
last_name: Venemans
- first_name: Marianne
full_name: Vestergaard, Marianne
last_name: Vestergaard
- first_name: Fabian
full_name: Walter, Fabian
last_name: Walter
- first_name: Feige
full_name: Wang, Feige
last_name: Wang
- first_name: Jinyi
full_name: Yang, Jinyi
last_name: Yang
citation:
ama: Ding X, Onoue M, Silverman JD, et al. Detection of stellar light from quasar
host galaxies at redshifts above 6. Nature. 2023;621(7977):51-55. doi:10.1038/s41586-023-06345-5
apa: Ding, X., Onoue, M., Silverman, J. D., Matsuoka, Y., Izumi, T., Strauss, M.
A., … Yang, J. (2023). Detection of stellar light from quasar host galaxies at
redshifts above 6. Nature. Springer Science and Business Media LLC. https://doi.org/10.1038/s41586-023-06345-5
chicago: Ding, Xuheng, Masafusa Onoue, John D. Silverman, Yoshiki Matsuoka, Takuma
Izumi, Michael A. Strauss, Knud Jahnke, et al. “Detection of Stellar Light from
Quasar Host Galaxies at Redshifts above 6.” Nature. Springer Science and
Business Media LLC, 2023. https://doi.org/10.1038/s41586-023-06345-5.
ieee: X. Ding et al., “Detection of stellar light from quasar host galaxies
at redshifts above 6,” Nature, vol. 621, no. 7977. Springer Science and
Business Media LLC, pp. 51–55, 2023.
ista: Ding X, Onoue M, Silverman JD, Matsuoka Y, Izumi T, Strauss MA, Jahnke K,
Phillips CL, Li J, Volonteri M, Haiman Z, Andika IT, Aoki K, Baba S, Bieri R,
Bosman SEI, Bottrell C, Eilers A-C, Fujimoto S, Habouzit M, Imanishi M, Inayoshi
K, Iwasawa K, Kashikawa N, Kawaguchi T, Kohno K, Lee C-H, Lupi A, Lyu J, Nagao
T, Overzier R, Schindler J-T, Schramm M, Shimasaku K, Toba Y, Trakhtenbrot B,
Trebitsch M, Treu T, Umehata H, Venemans BP, Vestergaard M, Walter F, Wang F,
Yang J. 2023. Detection of stellar light from quasar host galaxies at redshifts
above 6. Nature. 621(7977), 51–55.
mla: Ding, Xuheng, et al. “Detection of Stellar Light from Quasar Host Galaxies
at Redshifts above 6.” Nature, vol. 621, no. 7977, Springer Science and
Business Media LLC, 2023, pp. 51–55, doi:10.1038/s41586-023-06345-5.
short: X. Ding, M. Onoue, J.D. Silverman, Y. Matsuoka, T. Izumi, M.A. Strauss, K.
Jahnke, C.L. Phillips, J. Li, M. Volonteri, Z. Haiman, I.T. Andika, K. Aoki, S.
Baba, R. Bieri, S.E.I. Bosman, C. Bottrell, A.-C. Eilers, S. Fujimoto, M. Habouzit,
M. Imanishi, K. Inayoshi, K. Iwasawa, N. Kashikawa, T. Kawaguchi, K. Kohno, C.-H.
Lee, A. Lupi, J. Lyu, T. Nagao, R. Overzier, J.-T. Schindler, M. Schramm, K. Shimasaku,
Y. Toba, B. Trakhtenbrot, M. Trebitsch, T. Treu, H. Umehata, B.P. Venemans, M.
Vestergaard, F. Walter, F. Wang, J. Yang, Nature 621 (2023) 51–55.
date_created: 2024-09-05T11:28:21Z
date_published: 2023-06-28T00:00:00Z
date_updated: 2024-09-18T12:19:50Z
day: '28'
doi: 10.1038/s41586-023-06345-5
extern: '1'
external_id:
arxiv:
- '2211.14329'
intvolume: ' 621'
issue: '7977'
language:
- iso: eng
main_file_link:
- open_access: '1'
url: ' https://doi.org/10.48550/arXiv.2211.14329'
month: '06'
oa: 1
oa_version: Preprint
page: 51-55
publication: Nature
publication_identifier:
issn:
- 0028-0836
- 1476-4687
publication_status: published
publisher: Springer Science and Business Media LLC
quality_controlled: '1'
scopus_import: '1'
status: public
title: Detection of stellar light from quasar host galaxies at redshifts above 6
type: journal_article
user_id: 317138e5-6ab7-11ef-aa6d-ffef3953e345
volume: 621
year: '2023'
...
---
_id: '17573'
abstract:
- lang: eng
text: The Laser Interferometer Space Antenna (LISA) will be a transformative experiment
for gravitational wave astronomy, and, as such, it will offer unique opportunities
to address many key astrophysical questions in a completely novel way. The synergy
with ground-based and space-born instruments in the electromagnetic domain, by
enabling multi-messenger observations, will add further to the discovery potential
of LISA. The next decade is crucial to prepare the astrophysical community for
LISA’s first observations. This review outlines the extensive landscape of astrophysical
theory, numerical simulations, and astronomical observations that are instrumental
for modeling and interpreting the upcoming LISA datastream. To this aim, the current
knowledge in three main source classes for LISA is reviewed; ultra-compact stellar-mass
binaries, massive black hole binaries, and extreme or interme-diate mass ratio
inspirals. The relevant astrophysical processes and the established modeling techniques
are summarized. Likewise, open issues and gaps in our understanding of these sources
are highlighted, along with an indication of how LISA could help making progress
in the different areas. New research avenues that LISA itself, or its joint exploitation
with upcoming studies in the electromagnetic domain, will enable, are also illustrated.
Improvements in modeling and analysis approaches, such as the combination of numerical
simulations and modern data science techniques, are discussed. This review is
intended to be a starting point for using LISA as a new discovery tool for understanding
our Universe.
article_number: '2'
article_processing_charge: No
article_type: original
author:
- first_name: Pau
full_name: Amaro-Seoane, Pau
last_name: Amaro-Seoane
- first_name: Jeff
full_name: Andrews, Jeff
last_name: Andrews
- first_name: Manuel
full_name: Arca Sedda, Manuel
last_name: Arca Sedda
- first_name: Abbas
full_name: Askar, Abbas
last_name: Askar
- first_name: Quentin
full_name: Baghi, Quentin
last_name: Baghi
- first_name: Razvan
full_name: Balasov, Razvan
last_name: Balasov
- first_name: Imre
full_name: Bartos, Imre
last_name: Bartos
- first_name: Simone S.
full_name: Bavera, Simone S.
last_name: Bavera
- first_name: Jillian
full_name: Bellovary, Jillian
last_name: Bellovary
- first_name: Christopher P. L.
full_name: Berry, Christopher P. L.
last_name: Berry
- first_name: Emanuele
full_name: Berti, Emanuele
last_name: Berti
- first_name: Stefano
full_name: Bianchi, Stefano
last_name: Bianchi
- first_name: Laura
full_name: Blecha, Laura
last_name: Blecha
- first_name: Stéphane
full_name: Blondin, Stéphane
last_name: Blondin
- first_name: Tamara
full_name: Bogdanović, Tamara
last_name: Bogdanović
- first_name: Samuel
full_name: Boissier, Samuel
last_name: Boissier
- first_name: Matteo
full_name: Bonetti, Matteo
last_name: Bonetti
- first_name: Silvia
full_name: Bonoli, Silvia
last_name: Bonoli
- first_name: Elisa
full_name: Bortolas, Elisa
last_name: Bortolas
- first_name: Katelyn
full_name: Breivik, Katelyn
last_name: Breivik
- first_name: Pedro R.
full_name: Capelo, Pedro R.
last_name: Capelo
- first_name: Laurentiu
full_name: Caramete, Laurentiu
last_name: Caramete
- first_name: Federico
full_name: Cattorini, Federico
last_name: Cattorini
- first_name: Maria
full_name: Charisi, Maria
last_name: Charisi
- first_name: Sylvain
full_name: Chaty, Sylvain
last_name: Chaty
- first_name: Xian
full_name: Chen, Xian
last_name: Chen
- first_name: Martyna
full_name: Chruślińska, Martyna
last_name: Chruślińska
- first_name: Alvin J. K.
full_name: Chua, Alvin J. K.
last_name: Chua
- first_name: Ross
full_name: Church, Ross
last_name: Church
- first_name: Monica
full_name: Colpi, Monica
last_name: Colpi
- first_name: Daniel
full_name: D’Orazio, Daniel
last_name: D’Orazio
- first_name: Camilla
full_name: Danielski, Camilla
last_name: Danielski
- first_name: Melvyn B.
full_name: Davies, Melvyn B.
last_name: Davies
- first_name: Pratika
full_name: Dayal, Pratika
last_name: Dayal
- first_name: Alessandra
full_name: De Rosa, Alessandra
last_name: De Rosa
- first_name: Andrea
full_name: Derdzinski, Andrea
last_name: Derdzinski
- first_name: Kyriakos
full_name: Destounis, Kyriakos
last_name: Destounis
- first_name: Massimo
full_name: Dotti, Massimo
last_name: Dotti
- first_name: Ioana
full_name: Duţan, Ioana
last_name: Duţan
- first_name: Irina
full_name: Dvorkin, Irina
last_name: Dvorkin
- first_name: Gaia
full_name: Fabj, Gaia
last_name: Fabj
- first_name: Thierry
full_name: Foglizzo, Thierry
last_name: Foglizzo
- first_name: Saavik
full_name: Ford, Saavik
last_name: Ford
- first_name: Jean-Baptiste
full_name: Fouvry, Jean-Baptiste
last_name: Fouvry
- first_name: Alessia
full_name: Franchini, Alessia
last_name: Franchini
- first_name: Tassos
full_name: Fragos, Tassos
last_name: Fragos
- first_name: Chris
full_name: Fryer, Chris
last_name: Fryer
- first_name: Massimo
full_name: Gaspari, Massimo
last_name: Gaspari
- first_name: Davide
full_name: Gerosa, Davide
last_name: Gerosa
- first_name: Luca
full_name: Graziani, Luca
last_name: Graziani
- first_name: Paul
full_name: Groot, Paul
last_name: Groot
- first_name: Melanie
full_name: Habouzit, Melanie
last_name: Habouzit
- first_name: Daryl
full_name: Haggard, Daryl
last_name: Haggard
- first_name: Zoltán
full_name: Haiman, Zoltán
id: 7c006e8c-cc0d-11ee-8322-cb904ef76f36
last_name: Haiman
- first_name: Wen-Biao
full_name: Han, Wen-Biao
last_name: Han
- first_name: Alina
full_name: Istrate, Alina
last_name: Istrate
- first_name: Peter H.
full_name: Johansson, Peter H.
last_name: Johansson
- first_name: Fazeel Mahmood
full_name: Khan, Fazeel Mahmood
last_name: Khan
- first_name: Tomas
full_name: Kimpson, Tomas
last_name: Kimpson
- first_name: Kostas
full_name: Kokkotas, Kostas
last_name: Kokkotas
- first_name: Albert
full_name: Kong, Albert
last_name: Kong
- first_name: Valeriya
full_name: Korol, Valeriya
last_name: Korol
- first_name: Kyle
full_name: Kremer, Kyle
last_name: Kremer
- first_name: Thomas
full_name: Kupfer, Thomas
last_name: Kupfer
- first_name: Astrid
full_name: Lamberts, Astrid
last_name: Lamberts
- first_name: Shane
full_name: Larson, Shane
last_name: Larson
- first_name: Mike
full_name: Lau, Mike
last_name: Lau
- first_name: Dongliang
full_name: Liu, Dongliang
last_name: Liu
- first_name: Nicole
full_name: Lloyd-Ronning, Nicole
last_name: Lloyd-Ronning
- first_name: Giuseppe
full_name: Lodato, Giuseppe
last_name: Lodato
- first_name: Alessandro
full_name: Lupi, Alessandro
last_name: Lupi
- first_name: Chung-Pei
full_name: Ma, Chung-Pei
last_name: Ma
- first_name: Tomas
full_name: Maccarone, Tomas
last_name: Maccarone
- first_name: Ilya
full_name: Mandel, Ilya
last_name: Mandel
- first_name: Alberto
full_name: Mangiagli, Alberto
last_name: Mangiagli
- first_name: Michela
full_name: Mapelli, Michela
last_name: Mapelli
- first_name: Stéphane
full_name: Mathis, Stéphane
last_name: Mathis
- first_name: Lucio
full_name: Mayer, Lucio
last_name: Mayer
- first_name: Sean
full_name: McGee, Sean
last_name: McGee
- first_name: Berry
full_name: McKernan, Berry
last_name: McKernan
- first_name: M. Coleman
full_name: Miller, M. Coleman
last_name: Miller
- first_name: David F.
full_name: Mota, David F.
last_name: Mota
- first_name: Matthew
full_name: Mumpower, Matthew
last_name: Mumpower
- first_name: Syeda S.
full_name: Nasim, Syeda S.
last_name: Nasim
- first_name: Gijs
full_name: Nelemans, Gijs
last_name: Nelemans
- first_name: Scott
full_name: Noble, Scott
last_name: Noble
- first_name: Fabio
full_name: Pacucci, Fabio
last_name: Pacucci
- first_name: Francesca
full_name: Panessa, Francesca
last_name: Panessa
- first_name: Vasileios
full_name: Paschalidis, Vasileios
last_name: Paschalidis
- first_name: Hugo
full_name: Pfister, Hugo
last_name: Pfister
- first_name: Delphine
full_name: Porquet, Delphine
last_name: Porquet
- first_name: John
full_name: Quenby, John
last_name: Quenby
- first_name: Angelo
full_name: Ricarte, Angelo
last_name: Ricarte
- first_name: Friedrich K.
full_name: Röpke, Friedrich K.
last_name: Röpke
- first_name: John
full_name: Regan, John
last_name: Regan
- first_name: Stephan
full_name: Rosswog, Stephan
last_name: Rosswog
- first_name: Ashley
full_name: Ruiter, Ashley
last_name: Ruiter
- first_name: Milton
full_name: Ruiz, Milton
last_name: Ruiz
- first_name: Jessie
full_name: Runnoe, Jessie
last_name: Runnoe
- first_name: Raffaella
full_name: Schneider, Raffaella
last_name: Schneider
- first_name: Jeremy
full_name: Schnittman, Jeremy
last_name: Schnittman
- first_name: Amy
full_name: Secunda, Amy
last_name: Secunda
- first_name: Alberto
full_name: Sesana, Alberto
last_name: Sesana
- first_name: Naoki
full_name: Seto, Naoki
last_name: Seto
- first_name: Lijing
full_name: Shao, Lijing
last_name: Shao
- first_name: Stuart
full_name: Shapiro, Stuart
last_name: Shapiro
- first_name: Carlos
full_name: Sopuerta, Carlos
last_name: Sopuerta
- first_name: Nicholas C.
full_name: Stone, Nicholas C.
last_name: Stone
- first_name: Arthur
full_name: Suvorov, Arthur
last_name: Suvorov
- first_name: Nicola
full_name: Tamanini, Nicola
last_name: Tamanini
- first_name: Tomas
full_name: Tamfal, Tomas
last_name: Tamfal
- first_name: Thomas
full_name: Tauris, Thomas
last_name: Tauris
- first_name: Karel
full_name: Temmink, Karel
last_name: Temmink
- first_name: John
full_name: Tomsick, John
last_name: Tomsick
- first_name: Silvia
full_name: Toonen, Silvia
last_name: Toonen
- first_name: Alejandro
full_name: Torres-Orjuela, Alejandro
last_name: Torres-Orjuela
- first_name: Martina
full_name: Toscani, Martina
last_name: Toscani
- first_name: Antonios
full_name: Tsokaros, Antonios
last_name: Tsokaros
- first_name: Caner
full_name: Unal, Caner
last_name: Unal
- first_name: Verónica
full_name: Vázquez-Aceves, Verónica
last_name: Vázquez-Aceves
- first_name: Rosa
full_name: Valiante, Rosa
last_name: Valiante
- first_name: Maurice
full_name: van Putten, Maurice
last_name: van Putten
- first_name: Jan
full_name: van Roestel, Jan
last_name: van Roestel
- first_name: Christian
full_name: Vignali, Christian
last_name: Vignali
- first_name: Marta
full_name: Volonteri, Marta
last_name: Volonteri
- first_name: Kinwah
full_name: Wu, Kinwah
last_name: Wu
- first_name: Ziri
full_name: Younsi, Ziri
last_name: Younsi
- first_name: Shenghua
full_name: Yu, Shenghua
last_name: Yu
- first_name: Silvia
full_name: Zane, Silvia
last_name: Zane
- first_name: Lorenz
full_name: Zwick, Lorenz
last_name: Zwick
- first_name: Fabio
full_name: Antonini, Fabio
last_name: Antonini
- first_name: Vishal
full_name: Baibhav, Vishal
last_name: Baibhav
- first_name: Enrico
full_name: Barausse, Enrico
last_name: Barausse
- first_name: Alexander
full_name: Bonilla Rivera, Alexander
last_name: Bonilla Rivera
- first_name: Marica
full_name: Branchesi, Marica
last_name: Branchesi
- first_name: Graziella
full_name: Branduardi-Raymont, Graziella
last_name: Branduardi-Raymont
- first_name: Kevin
full_name: Burdge, Kevin
last_name: Burdge
- first_name: Srija
full_name: Chakraborty, Srija
last_name: Chakraborty
- first_name: Jorge
full_name: Cuadra, Jorge
last_name: Cuadra
- first_name: Kristen
full_name: Dage, Kristen
last_name: Dage
- first_name: Benjamin
full_name: Davis, Benjamin
last_name: Davis
- first_name: Selma E.
full_name: de Mink, Selma E.
last_name: de Mink
- first_name: Roberto
full_name: Decarli, Roberto
last_name: Decarli
- first_name: Daniela
full_name: Doneva, Daniela
last_name: Doneva
- first_name: Stephanie
full_name: Escoffier, Stephanie
last_name: Escoffier
- first_name: Poshak
full_name: Gandhi, Poshak
last_name: Gandhi
- first_name: Francesco
full_name: Haardt, Francesco
last_name: Haardt
- first_name: Carlos O.
full_name: Lousto, Carlos O.
last_name: Lousto
- first_name: Samaya
full_name: Nissanke, Samaya
last_name: Nissanke
- first_name: Jason
full_name: Nordhaus, Jason
last_name: Nordhaus
- first_name: Richard
full_name: O’Shaughnessy, Richard
last_name: O’Shaughnessy
- first_name: Simon
full_name: Portegies Zwart, Simon
last_name: Portegies Zwart
- first_name: Adam
full_name: Pound, Adam
last_name: Pound
- first_name: Fabian
full_name: Schussler, Fabian
last_name: Schussler
- first_name: Olga
full_name: Sergijenko, Olga
last_name: Sergijenko
- first_name: Alessandro
full_name: Spallicci, Alessandro
last_name: Spallicci
- first_name: Daniele
full_name: Vernieri, Daniele
last_name: Vernieri
- first_name: Alejandro
full_name: Vigna-Gómez, Alejandro
last_name: Vigna-Gómez
citation:
ama: Amaro-Seoane P, Andrews J, Arca Sedda M, et al. Astrophysics with the laser
interferometer space antenna. Living Reviews in Relativity. 2023;26(1).
doi:10.1007/s41114-022-00041-y
apa: Amaro-Seoane, P., Andrews, J., Arca Sedda, M., Askar, A., Baghi, Q., Balasov,
R., … Vigna-Gómez, A. (2023). Astrophysics with the laser interferometer space
antenna. Living Reviews in Relativity. Springer Science and Business Media
LLC. https://doi.org/10.1007/s41114-022-00041-y
chicago: Amaro-Seoane, Pau, Jeff Andrews, Manuel Arca Sedda, Abbas Askar, Quentin
Baghi, Razvan Balasov, Imre Bartos, et al. “Astrophysics with the Laser Interferometer
Space Antenna.” Living Reviews in Relativity. Springer Science and Business
Media LLC, 2023. https://doi.org/10.1007/s41114-022-00041-y.
ieee: P. Amaro-Seoane et al., “Astrophysics with the laser interferometer
space antenna,” Living Reviews in Relativity, vol. 26, no. 1. Springer
Science and Business Media LLC, 2023.
ista: Amaro-Seoane P et al. 2023. Astrophysics with the laser interferometer space
antenna. Living Reviews in Relativity. 26(1), 2.
mla: Amaro-Seoane, Pau, et al. “Astrophysics with the Laser Interferometer Space
Antenna.” Living Reviews in Relativity, vol. 26, no. 1, 2, Springer Science
and Business Media LLC, 2023, doi:10.1007/s41114-022-00041-y.
short: P. Amaro-Seoane, J. Andrews, M. Arca Sedda, A. Askar, Q. Baghi, R. Balasov,
I. Bartos, S.S. Bavera, J. Bellovary, C.P.L. Berry, E. Berti, S. Bianchi, L. Blecha,
S. Blondin, T. Bogdanović, S. Boissier, M. Bonetti, S. Bonoli, E. Bortolas, K.
Breivik, P.R. Capelo, L. Caramete, F. Cattorini, M. Charisi, S. Chaty, X. Chen,
M. Chruślińska, A.J.K. Chua, R. Church, M. Colpi, D. D’Orazio, C. Danielski, M.B.
Davies, P. Dayal, A. De Rosa, A. Derdzinski, K. Destounis, M. Dotti, I. Duţan,
I. Dvorkin, G. Fabj, T. Foglizzo, S. Ford, J.-B. Fouvry, A. Franchini, T. Fragos,
C. Fryer, M. Gaspari, D. Gerosa, L. Graziani, P. Groot, M. Habouzit, D. Haggard,
Z. Haiman, W.-B. Han, A. Istrate, P.H. Johansson, F.M. Khan, T. Kimpson, K. Kokkotas,
A. Kong, V. Korol, K. Kremer, T. Kupfer, A. Lamberts, S. Larson, M. Lau, D. Liu,
N. Lloyd-Ronning, G. Lodato, A. Lupi, C.-P. Ma, T. Maccarone, I. Mandel, A. Mangiagli,
M. Mapelli, S. Mathis, L. Mayer, S. McGee, B. McKernan, M.C. Miller, D.F. Mota,
M. Mumpower, S.S. Nasim, G. Nelemans, S. Noble, F. Pacucci, F. Panessa, V. Paschalidis,
H. Pfister, D. Porquet, J. Quenby, A. Ricarte, F.K. Röpke, J. Regan, S. Rosswog,
A. Ruiter, M. Ruiz, J. Runnoe, R. Schneider, J. Schnittman, A. Secunda, A. Sesana,
N. Seto, L. Shao, S. Shapiro, C. Sopuerta, N.C. Stone, A. Suvorov, N. Tamanini,
T. Tamfal, T. Tauris, K. Temmink, J. Tomsick, S. Toonen, A. Torres-Orjuela, M.
Toscani, A. Tsokaros, C. Unal, V. Vázquez-Aceves, R. Valiante, M. van Putten,
J. van Roestel, C. Vignali, M. Volonteri, K. Wu, Z. Younsi, S. Yu, S. Zane, L.
Zwick, F. Antonini, V. Baibhav, E. Barausse, A. Bonilla Rivera, M. Branchesi,
G. Branduardi-Raymont, K. Burdge, S. Chakraborty, J. Cuadra, K. Dage, B. Davis,
S.E. de Mink, R. Decarli, D. Doneva, S. Escoffier, P. Gandhi, F. Haardt, C.O.
Lousto, S. Nissanke, J. Nordhaus, R. O’Shaughnessy, S. Portegies Zwart, A. Pound,
F. Schussler, O. Sergijenko, A. Spallicci, D. Vernieri, A. Vigna-Gómez, Living
Reviews in Relativity 26 (2023).
date_created: 2024-09-05T12:16:33Z
date_published: 2023-03-14T00:00:00Z
date_updated: 2024-09-19T07:31:45Z
day: '14'
doi: 10.1007/s41114-022-00041-y
extern: '1'
intvolume: ' 26'
issue: '1'
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://doi.org/10.1007/s41114-022-00041-y
month: '03'
oa: 1
oa_version: Published Version
publication: Living Reviews in Relativity
publication_identifier:
issn:
- 1433-8351
publication_status: published
publisher: Springer Science and Business Media LLC
quality_controlled: '1'
scopus_import: '1'
status: public
title: Astrophysics with the laser interferometer space antenna
type: journal_article
user_id: 317138e5-6ab7-11ef-aa6d-ffef3953e345
volume: 26
year: '2023'
...
---
_id: '17584'
abstract:
- lang: eng
text: Some Seyfert galaxies are detected in high-energy gamma rays, but the mechanism
and site of gamma-ray emission are unknown. Also, the origins of the cosmic high-energy
neutrino and MeV gamma-ray backgrounds have been veiled in mystery since their
discoveries. We propose emission from stellar-mass BHs (sBHs) embedded in disks
of active galactic nuclei as their possible sources. These sBHs are predicted
to launch jets due to the Blandford–Znajek mechanism, which can produce intense
electromagnetic, neutrino, and cosmic-ray emissions. We investigate whether these
emissions can be the sources of cosmic high-energy particles. We find that emission
from internal shocks in the jets can explain gamma rays from nearby radio-quiet
Seyfert galaxies including NGC 1068, if the Lorentz factor of the jets (Γj) is
high. On the other hand, for moderate Γj, the emission can significantly contribute
to the background gamma-ray and neutrino intensities in the ~MeV and ≲PeV bands,
respectively. Furthermore, for moderate Γj with efficient amplification of the
magnetic field and cosmic-ray acceleration, the neutrino emission from NGC 1068
and the ultrahigh-energy cosmic rays can be explained. These results suggest that
the neutrino flux from NGC 1068 as well as the background intensities of MeV gamma
rays, neutrinos, and the ultrahigh-energy cosmic rays can be explained by a unified
model. Future MeV gamma-ray satellites will test our scenario for neutrino emission.
article_number: '23'
article_processing_charge: No
article_type: original
author:
- first_name: Hiromichi
full_name: Tagawa, Hiromichi
last_name: Tagawa
- first_name: Shigeo S.
full_name: Kimura, Shigeo S.
last_name: Kimura
- first_name: Zoltán
full_name: Haiman, Zoltán
id: 7c006e8c-cc0d-11ee-8322-cb904ef76f36
last_name: Haiman
citation:
ama: Tagawa H, Kimura SS, Haiman Z. High-energy electromagnetic, neutrino, and cosmic-ray
emission by stellar-mass black holes in disks of active galactic nuclei. The
Astrophysical Journal. 2023;955(1). doi:10.3847/1538-4357/ace71d
apa: Tagawa, H., Kimura, S. S., & Haiman, Z. (2023). High-energy electromagnetic,
neutrino, and cosmic-ray emission by stellar-mass black holes in disks of active
galactic nuclei. The Astrophysical Journal. American Astronomical Society.
https://doi.org/10.3847/1538-4357/ace71d
chicago: Tagawa, Hiromichi, Shigeo S. Kimura, and Zoltán Haiman. “High-Energy Electromagnetic,
Neutrino, and Cosmic-Ray Emission by Stellar-Mass Black Holes in Disks of Active
Galactic Nuclei.” The Astrophysical Journal. American Astronomical Society,
2023. https://doi.org/10.3847/1538-4357/ace71d.
ieee: H. Tagawa, S. S. Kimura, and Z. Haiman, “High-energy electromagnetic, neutrino,
and cosmic-ray emission by stellar-mass black holes in disks of active galactic
nuclei,” The Astrophysical Journal, vol. 955, no. 1. American Astronomical
Society, 2023.
ista: Tagawa H, Kimura SS, Haiman Z. 2023. High-energy electromagnetic, neutrino,
and cosmic-ray emission by stellar-mass black holes in disks of active galactic
nuclei. The Astrophysical Journal. 955(1), 23.
mla: Tagawa, Hiromichi, et al. “High-Energy Electromagnetic, Neutrino, and Cosmic-Ray
Emission by Stellar-Mass Black Holes in Disks of Active Galactic Nuclei.” The
Astrophysical Journal, vol. 955, no. 1, 23, American Astronomical Society,
2023, doi:10.3847/1538-4357/ace71d.
short: H. Tagawa, S.S. Kimura, Z. Haiman, The Astrophysical Journal 955 (2023).
date_created: 2024-09-05T12:28:06Z
date_published: 2023-09-12T00:00:00Z
date_updated: 2024-09-19T11:45:10Z
day: '12'
doi: 10.3847/1538-4357/ace71d
extern: '1'
intvolume: ' 955'
issue: '1'
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://doi.org/10.3847/1538-4357/ace71d
month: '09'
oa: 1
oa_version: Published Version
publication: The Astrophysical Journal
publication_identifier:
issn:
- 0004-637X
- 1538-4357
publication_status: published
publisher: American Astronomical Society
quality_controlled: '1'
scopus_import: '1'
status: public
title: High-energy electromagnetic, neutrino, and cosmic-ray emission by stellar-mass
black holes in disks of active galactic nuclei
type: journal_article
user_id: 317138e5-6ab7-11ef-aa6d-ffef3953e345
volume: 955
year: '2023'
...
---
_id: '17594'
abstract:
- lang: eng
text: The origin of stellar-mass black hole mergers discovered through gravitational
waves is being widely debated. Mergers in the disks of active galactic nuclei
(AGNs) represent a promising source of origin, with possible observational clues
in the gravitational-wave data. Beyond gravitational waves, a unique signature
of AGN-assisted mergers is electromagnetic emission from the accreting black holes.
Here we show that jets launched by accreting black holes merging in an AGN disk
can be detected as peculiar transients by infrared, optical, and X-ray observatories.
We further show that this emission mechanism can explain the possible associations
between gravitational-wave events and the optical transient ZTF 19abanrhr and
the proposed gamma-ray counterparts GW150914-GBM and LVT151012-GBM. We demonstrate
how these associations, if genuine, can be used to reconstruct the properties
of these events’ environments. Searching for infrared and X-ray counterparts to
similar electromagnetic transients in the future, once host galaxies are localized
by optical observations, could provide a smoking-gun signature of the mergers’
AGN origin.
article_number: '13'
article_processing_charge: No
article_type: original
author:
- first_name: Hiromichi
full_name: Tagawa, Hiromichi
last_name: Tagawa
- first_name: Shigeo S.
full_name: Kimura, Shigeo S.
last_name: Kimura
- first_name: Zoltán
full_name: Haiman, Zoltán
id: 7c006e8c-cc0d-11ee-8322-cb904ef76f36
last_name: Haiman
- first_name: Rosalba
full_name: Perna, Rosalba
last_name: Perna
- first_name: Imre
full_name: Bartos, Imre
last_name: Bartos
citation:
ama: Tagawa H, Kimura SS, Haiman Z, Perna R, Bartos I. Observable signature of merging
stellar-mass black holes in active galactic nuclei. The Astrophysical Journal.
2023;950(1). doi:10.3847/1538-4357/acc4bb
apa: Tagawa, H., Kimura, S. S., Haiman, Z., Perna, R., & Bartos, I. (2023).
Observable signature of merging stellar-mass black holes in active galactic nuclei.
The Astrophysical Journal. American Astronomical Society. https://doi.org/10.3847/1538-4357/acc4bb
chicago: Tagawa, Hiromichi, Shigeo S. Kimura, Zoltán Haiman, Rosalba Perna, and
Imre Bartos. “Observable Signature of Merging Stellar-Mass Black Holes in Active
Galactic Nuclei.” The Astrophysical Journal. American Astronomical Society,
2023. https://doi.org/10.3847/1538-4357/acc4bb.
ieee: H. Tagawa, S. S. Kimura, Z. Haiman, R. Perna, and I. Bartos, “Observable signature
of merging stellar-mass black holes in active galactic nuclei,” The Astrophysical
Journal, vol. 950, no. 1. American Astronomical Society, 2023.
ista: Tagawa H, Kimura SS, Haiman Z, Perna R, Bartos I. 2023. Observable signature
of merging stellar-mass black holes in active galactic nuclei. The Astrophysical
Journal. 950(1), 13.
mla: Tagawa, Hiromichi, et al. “Observable Signature of Merging Stellar-Mass Black
Holes in Active Galactic Nuclei.” The Astrophysical Journal, vol. 950,
no. 1, 13, American Astronomical Society, 2023, doi:10.3847/1538-4357/acc4bb.
short: H. Tagawa, S.S. Kimura, Z. Haiman, R. Perna, I. Bartos, The Astrophysical
Journal 950 (2023).
date_created: 2024-09-05T12:41:47Z
date_published: 2023-06-06T00:00:00Z
date_updated: 2024-09-23T12:36:58Z
day: '06'
doi: 10.3847/1538-4357/acc4bb
extern: '1'
intvolume: ' 950'
issue: '1'
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://doi.org/10.3847/1538-4357/acc4bb
month: '06'
oa: 1
oa_version: Published Version
publication: The Astrophysical Journal
publication_identifier:
issn:
- 0004-637X
- 1538-4357
publication_status: published
publisher: American Astronomical Society
quality_controlled: '1'
scopus_import: '1'
status: public
title: Observable signature of merging stellar-mass black holes in active galactic
nuclei
type: journal_article
user_id: 317138e5-6ab7-11ef-aa6d-ffef3953e345
volume: 950
year: '2023'
...
---
_id: '17602'
abstract:
- lang: eng
text: Motivated by the increasing number of detections of merging black holes by
LIGO-VIRGO-KAGRA, black hole (BH) binary mergers in the discs of active galactic
nuclei (AGNs) is investigated as a possible merger channel. In this pathway, BH
encounters in the gas disc form mutually bound BH binary systems through interaction
with the gas in the disc and subsequently inspiral through gravitational torques
induced by the local gas. To determine the feasibility of this merger pathway,
we present the first three-dimensional global hydrodynamic simulations of the
formation and evolution of a stellar-mass BH binaries AGN discs with three different
AGN disc masses and five different initial radial separations. These 15 simulations
show binary capture of prograde and retrograde binaries can be successful in a
range of disc densities including cases well below that of a standard radiatively
efficient alpha disc, identifying that the majority of these captured binaries
are then subsequently hardened by the surrounding gas. The eccentricity evolution
depends strongly on the orbital rotation where prograde binaries are governed
by gravitational torques form their circumbinary mini disc, with eccentricities
being damped, while for retrograde binaries the eccentricities are excited to
>∼ 0.9 by accretion torques. In two cases, retrograde binaries ultimately undergo
a close periapsis passage which results in a merger via gravitational waves after
only a few thousand binary orbits. Thus, the merger time-scale can be far shorter
than the AGN disc lifetime. These simulations support an efficient AGN disc merger
pathway for BHs.
article_processing_charge: No
article_type: original
author:
- first_name: Connar
full_name: Rowan, Connar
last_name: Rowan
- first_name: Tjarda
full_name: Boekholt, Tjarda
last_name: Boekholt
- first_name: Bence
full_name: Kocsis, Bence
last_name: Kocsis
- first_name: Zoltán
full_name: Haiman, Zoltán
id: 7c006e8c-cc0d-11ee-8322-cb904ef76f36
last_name: Haiman
citation:
ama: 'Rowan C, Boekholt T, Kocsis B, Haiman Z. Black hole binary formation in AGN
discs: from isolation to merger. Monthly Notices of the Royal Astronomical
Society. 2023;524(2):2770-2796. doi:10.1093/mnras/stad1926'
apa: 'Rowan, C., Boekholt, T., Kocsis, B., & Haiman, Z. (2023). Black hole binary
formation in AGN discs: from isolation to merger. Monthly Notices of the Royal
Astronomical Society. Oxford University Press. https://doi.org/10.1093/mnras/stad1926'
chicago: 'Rowan, Connar, Tjarda Boekholt, Bence Kocsis, and Zoltán Haiman. “Black
Hole Binary Formation in AGN Discs: From Isolation to Merger.” Monthly Notices
of the Royal Astronomical Society. Oxford University Press, 2023. https://doi.org/10.1093/mnras/stad1926.'
ieee: 'C. Rowan, T. Boekholt, B. Kocsis, and Z. Haiman, “Black hole binary formation
in AGN discs: from isolation to merger,” Monthly Notices of the Royal Astronomical
Society, vol. 524, no. 2. Oxford University Press, pp. 2770–2796, 2023.'
ista: 'Rowan C, Boekholt T, Kocsis B, Haiman Z. 2023. Black hole binary formation
in AGN discs: from isolation to merger. Monthly Notices of the Royal Astronomical
Society. 524(2), 2770–2796.'
mla: 'Rowan, Connar, et al. “Black Hole Binary Formation in AGN Discs: From Isolation
to Merger.” Monthly Notices of the Royal Astronomical Society, vol. 524,
no. 2, Oxford University Press, 2023, pp. 2770–96, doi:10.1093/mnras/stad1926.'
short: C. Rowan, T. Boekholt, B. Kocsis, Z. Haiman, Monthly Notices of the Royal
Astronomical Society 524 (2023) 2770–2796.
date_created: 2024-09-05T13:09:11Z
date_published: 2023-07-03T00:00:00Z
date_updated: 2024-09-23T13:42:19Z
day: '03'
doi: 10.1093/mnras/stad1926
extern: '1'
intvolume: ' 524'
issue: '2'
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://doi.org/10.1093/mnras/stad1926
month: '07'
oa: 1
oa_version: Published Version
page: 2770-2796
publication: Monthly Notices of the Royal Astronomical Society
publication_identifier:
issn:
- 0035-8711
- 1365-2966
publication_status: published
publisher: Oxford University Press
quality_controlled: '1'
scopus_import: '1'
status: public
title: 'Black hole binary formation in AGN discs: from isolation to merger'
type: journal_article
user_id: 317138e5-6ab7-11ef-aa6d-ffef3953e345
volume: 524
year: '2023'
...
---
_id: '17606'
abstract:
- lang: eng
text: We present the first results from the JWST ASPIRE program (A SPectroscopic
survey of biased halos In the Reionization Era). This program represents an imaging
and spectroscopic survey of 25 reionization-era quasars and their environments
by utilizing the unprecedented capabilities of NIRCam Wide Field Slitless Spectroscopy
(WFSS) mode. ASPIRE will deliver the largest (∼280 arcmin^2) galaxy redshift survey
at 3-4 μm among JWST Cycle-1 programs and provide extensive legacy values for
studying the formation of the earliest supermassive black holes (SMBHs), the assembly
of galaxies, early metal enrichment, and cosmic reionization. In this first ASPIRE
paper, we report the discovery of a filamentary structure traced by the luminous
quasar J0305-3150 and ten [OIII] emitters at z=6.6. This structure has a 3D galaxy
overdensity of δgal=12.6 over 637 cMpc3, one of the most overdense structures
known in the early universe, and could eventually evolve into a massive galaxy
cluster. Together with existing VLT/MUSE and ALMA observations of this field,
our JWST observations reveal that J0305-3150 traces a complex environment where
both UV-bright and dusty galaxies are present, and indicate that the early evolution
of galaxies around the quasar is not simultaneous. In addition, we discovered
31 [OIII] emitters in this field at other redshifts, 5.3The Astrophysical Journal Letters. 2023;951(1). doi:10.3847/2041-8213/accd6f'
apa: 'Wang, F., Yang, J., Hennawi, J. F., Fan, X., Sun, F., Champagne, J. B., …
Zou, S. (2023). A SPectroscopic survey of biased halos in the reionization era
(ASPIRE): JWST reveals a filamentary structure around a z = 6.61 Quasar. The
Astrophysical Journal Letters. American Astronomical Society. https://doi.org/10.3847/2041-8213/accd6f'
chicago: 'Wang, Feige, Jinyi Yang, Joseph F. Hennawi, Xiaohui Fan, Fengwu Sun, Jaclyn
B. Champagne, Tiago Costa, et al. “A SPectroscopic Survey of Biased Halos in the
Reionization Era (ASPIRE): JWST Reveals a Filamentary Structure around a z = 6.61
Quasar.” The Astrophysical Journal Letters. American Astronomical Society,
2023. https://doi.org/10.3847/2041-8213/accd6f.'
ieee: 'F. Wang et al., “A SPectroscopic survey of biased halos in the reionization
era (ASPIRE): JWST reveals a filamentary structure around a z = 6.61 Quasar,”
The Astrophysical Journal Letters, vol. 951, no. 1. American Astronomical
Society, 2023.'
ista: 'Wang F, Yang J, Hennawi JF, Fan X, Sun F, Champagne JB, Costa T, Habouzit
M, Endsley R, Li Z, Lin X, Meyer RA, Schindler J, Wu Y, Bañados E, Barth AJ, Bhowmick
AK, Bieri R, Blecha L, Bosman S, Cai Z, Colina L, Connor T, Davies FB, Decarli
R, De Rosa G, Drake AB, Egami E, Eilers A-C, Evans AE, Farina EP, Haiman Z, Jiang
L, Jin X, Jun HD, Kakiichi K, Khusanova Y, Kulkarni G, Li M, Liu W, Loiacono F,
Lupi A, Mazzucchelli C, Onoue M, Pudoka MA, Rojas-Ruiz S, Shen Y, Strauss MA,
Tee WL, Trakhtenbrot B, Trebitsch M, Venemans B, Volonteri M, Walter F, Xie Z-L,
Yue M, Zhang H, Zhang H, Zou S. 2023. A SPectroscopic survey of biased halos in
the reionization era (ASPIRE): JWST reveals a filamentary structure around a z
= 6.61 Quasar. The Astrophysical Journal Letters. 951(1), L4.'
mla: 'Wang, Feige, et al. “A SPectroscopic Survey of Biased Halos in the Reionization
Era (ASPIRE): JWST Reveals a Filamentary Structure around a z = 6.61 Quasar.”
The Astrophysical Journal Letters, vol. 951, no. 1, L4, American Astronomical
Society, 2023, doi:10.3847/2041-8213/accd6f.'
short: F. Wang, J. Yang, J.F. Hennawi, X. Fan, F. Sun, J.B. Champagne, T. Costa,
M. Habouzit, R. Endsley, Z. Li, X. Lin, R.A. Meyer, J. Schindler, Y. Wu, E. Bañados,
A.J. Barth, A.K. Bhowmick, R. Bieri, L. Blecha, S. Bosman, Z. Cai, L. Colina,
T. Connor, F.B. Davies, R. Decarli, G. De Rosa, A.B. Drake, E. Egami, A.-C. Eilers,
A.E. Evans, E.P. Farina, Z. Haiman, L. Jiang, X. Jin, H.D. Jun, K. Kakiichi, Y.
Khusanova, G. Kulkarni, M. Li, W. Liu, F. Loiacono, A. Lupi, C. Mazzucchelli,
M. Onoue, M.A. Pudoka, S. Rojas-Ruiz, Y. Shen, M.A. Strauss, W.L. Tee, B. Trakhtenbrot,
M. Trebitsch, B. Venemans, M. Volonteri, F. Walter, Z.-L. Xie, M. Yue, H. Zhang,
H. Zhang, S. Zou, The Astrophysical Journal Letters 951 (2023).
date_created: 2024-09-05T13:14:46Z
date_published: 2023-06-29T00:00:00Z
date_updated: 2024-09-23T14:08:58Z
day: '29'
doi: 10.3847/2041-8213/accd6f
extern: '1'
intvolume: ' 951'
issue: '1'
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://doi.org/10.3847/2041-8213/accd6f
month: '06'
oa: 1
oa_version: Published Version
publication: The Astrophysical Journal Letters
publication_identifier:
issn:
- 2041-8205
- 2041-8213
publication_status: published
publisher: American Astronomical Society
quality_controlled: '1'
scopus_import: '1'
status: public
title: 'A SPectroscopic survey of biased halos in the reionization era (ASPIRE): JWST
reveals a filamentary structure around a z = 6.61 Quasar'
type: journal_article
user_id: 317138e5-6ab7-11ef-aa6d-ffef3953e345
volume: 951
year: '2023'
...
---
_id: '17611'
abstract:
- lang: eng
text: The project MOMO (Multiwavelength Observations and Modelling of OJ 287) was
set up to test predictions of binary supermassive black hole (SMBH) scenarios
and to understand disc–jet physics of the blazar OJ 287. After a correction, the
precessing binary (PB) SMBH model predicted the next main outburst of OJ 287 in
2022 October, making the outburst well observable and the model testable. We have
densely covered this period in our ongoing multifrequency radio, optical, ultraviolet
(UV), and X-ray monitoring. The predicted outburst was not detected. Instead,
OJ 287 was at low optical–UV emission levels, declining further into November.
The predicted thermal bremsstrahlung spectrum was not observed either, at any
epoch. Further, applying scaling relations, we estimate an SMBH mass of OJ 287
of 108 M⊙. The latest in a sequence of deep low states that recur every 1–2 yr
is used to determine an upper limit on the Eddington ratio and on the accretion-disc
luminosity. This limit is at least a factor of 10 lower than required by the PB
model with its massive primary SMBH of >1010 M⊙. All these results favour
alternative binary SMBH models of OJ 287 that require neither strong orbital precession
nor a very large mass of the primary SMBH.
article_processing_charge: No
article_type: original
author:
- first_name: S
full_name: Komossa, S
last_name: Komossa
- first_name: D
full_name: Grupe, D
last_name: Grupe
- first_name: A
full_name: Kraus, A
last_name: Kraus
- first_name: M A
full_name: Gurwell, M A
last_name: Gurwell
- first_name: Zoltán
full_name: Haiman, Zoltán
id: 7c006e8c-cc0d-11ee-8322-cb904ef76f36
last_name: Haiman
- first_name: F K
full_name: Liu, F K
last_name: Liu
- first_name: A
full_name: Tchekhovskoy, A
last_name: Tchekhovskoy
- first_name: L C
full_name: Gallo, L C
last_name: Gallo
- first_name: M
full_name: Berton, M
last_name: Berton
- first_name: R
full_name: Blandford, R
last_name: Blandford
- first_name: J L
full_name: Gómez, J L
last_name: Gómez
- first_name: A G
full_name: Gonzalez, A G
last_name: Gonzalez
citation:
ama: 'Komossa S, Grupe D, Kraus A, et al. Absence of the predicted 2022 October
outburst of OJ 287 and implications for binary SMBH scenarios. Monthly Notices
of the Royal Astronomical Society: Letters. 2023;522(1):L84-L88. doi:10.1093/mnrasl/slad016'
apa: 'Komossa, S., Grupe, D., Kraus, A., Gurwell, M. A., Haiman, Z., Liu, F. K.,
… Gonzalez, A. G. (2023). Absence of the predicted 2022 October outburst of OJ
287 and implications for binary SMBH scenarios. Monthly Notices of the Royal
Astronomical Society: Letters. Oxford University Press. https://doi.org/10.1093/mnrasl/slad016'
chicago: 'Komossa, S, D Grupe, A Kraus, M A Gurwell, Zoltán Haiman, F K Liu, A Tchekhovskoy,
et al. “Absence of the Predicted 2022 October Outburst of OJ 287 and Implications
for Binary SMBH Scenarios.” Monthly Notices of the Royal Astronomical Society:
Letters. Oxford University Press, 2023. https://doi.org/10.1093/mnrasl/slad016.'
ieee: 'S. Komossa et al., “Absence of the predicted 2022 October outburst
of OJ 287 and implications for binary SMBH scenarios,” Monthly Notices of the
Royal Astronomical Society: Letters, vol. 522, no. 1. Oxford University Press,
pp. L84–L88, 2023.'
ista: 'Komossa S, Grupe D, Kraus A, Gurwell MA, Haiman Z, Liu FK, Tchekhovskoy A,
Gallo LC, Berton M, Blandford R, Gómez JL, Gonzalez AG. 2023. Absence of the predicted
2022 October outburst of OJ 287 and implications for binary SMBH scenarios. Monthly
Notices of the Royal Astronomical Society: Letters. 522(1), L84–L88.'
mla: 'Komossa, S., et al. “Absence of the Predicted 2022 October Outburst of OJ
287 and Implications for Binary SMBH Scenarios.” Monthly Notices of the Royal
Astronomical Society: Letters, vol. 522, no. 1, Oxford University Press, 2023,
pp. L84–88, doi:10.1093/mnrasl/slad016.'
short: 'S. Komossa, D. Grupe, A. Kraus, M.A. Gurwell, Z. Haiman, F.K. Liu, A. Tchekhovskoy,
L.C. Gallo, M. Berton, R. Blandford, J.L. Gómez, A.G. Gonzalez, Monthly Notices
of the Royal Astronomical Society: Letters 522 (2023) L84–L88.'
date_created: 2024-09-05T13:23:29Z
date_published: 2023-02-23T00:00:00Z
date_updated: 2024-09-24T07:22:28Z
day: '23'
doi: 10.1093/mnrasl/slad016
extern: '1'
intvolume: ' 522'
issue: '1'
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://doi.org/10.1093/mnrasl/slad016
month: '02'
oa: 1
oa_version: Published Version
page: L84-L88
publication: 'Monthly Notices of the Royal Astronomical Society: Letters'
publication_identifier:
issn:
- 1745-3925
- 1745-3933
publication_status: published
publisher: Oxford University Press
quality_controlled: '1'
scopus_import: '1'
status: public
title: Absence of the predicted 2022 October outburst of OJ 287 and implications for
binary SMBH scenarios
type: journal_article
user_id: 317138e5-6ab7-11ef-aa6d-ffef3953e345
volume: 522
year: '2023'
...
---
_id: '8682'
abstract:
- lang: eng
text: It is known that the Brauer--Manin obstruction to the Hasse principle is vacuous
for smooth Fano hypersurfaces of dimension at least 3 over any number field. Moreover,
for such varieties it follows from a general conjecture of Colliot-Thélène that
the Brauer--Manin obstruction to the Hasse principle should be the only one, so
that the Hasse principle is expected to hold. Working over the field of rational
numbers and ordering Fano hypersurfaces of fixed degree and dimension by height,
we prove that almost every such hypersurface satisfies the Hasse principle provided
that the dimension is at least 3. This proves a conjecture of Poonen and Voloch
in every case except for cubic surfaces.
article_processing_charge: No
article_type: original
arxiv: 1
author:
- first_name: Timothy D
full_name: Browning, Timothy D
id: 35827D50-F248-11E8-B48F-1D18A9856A87
last_name: Browning
orcid: 0000-0002-8314-0177
- first_name: Pierre Le
full_name: Boudec, Pierre Le
last_name: Boudec
- first_name: Will
full_name: Sawin, Will
last_name: Sawin
citation:
ama: Browning TD, Boudec PL, Sawin W. The Hasse principle for random Fano hypersurfaces.
Annals of Mathematics. 2023;197(3):1115-1203. doi:10.4007/annals.2023.197.3.3
apa: Browning, T. D., Boudec, P. L., & Sawin, W. (2023). The Hasse principle
for random Fano hypersurfaces. Annals of Mathematics. Princeton University.
https://doi.org/10.4007/annals.2023.197.3.3
chicago: Browning, Timothy D, Pierre Le Boudec, and Will Sawin. “The Hasse Principle
for Random Fano Hypersurfaces.” Annals of Mathematics. Princeton University,
2023. https://doi.org/10.4007/annals.2023.197.3.3.
ieee: T. D. Browning, P. L. Boudec, and W. Sawin, “The Hasse principle for random
Fano hypersurfaces,” Annals of Mathematics, vol. 197, no. 3. Princeton
University, pp. 1115–1203, 2023.
ista: Browning TD, Boudec PL, Sawin W. 2023. The Hasse principle for random Fano
hypersurfaces. Annals of Mathematics. 197(3), 1115–1203.
mla: Browning, Timothy D., et al. “The Hasse Principle for Random Fano Hypersurfaces.”
Annals of Mathematics, vol. 197, no. 3, Princeton University, 2023, pp.
1115–203, doi:10.4007/annals.2023.197.3.3.
short: T.D. Browning, P.L. Boudec, W. Sawin, Annals of Mathematics 197 (2023) 1115–1203.
corr_author: '1'
date_created: 2020-10-19T14:28:50Z
date_published: 2023-05-01T00:00:00Z
date_updated: 2024-10-21T06:01:30Z
day: '01'
department:
- _id: TiBr
doi: 10.4007/annals.2023.197.3.3
external_id:
arxiv:
- '2006.02356'
isi:
- '000966611000003'
intvolume: ' 197'
isi: 1
issue: '3'
language:
- iso: eng
main_file_link:
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url: https://arxiv.org/abs/2006.02356
month: '05'
oa: 1
oa_version: Preprint
page: 1115-1203
publication: Annals of Mathematics
publication_identifier:
issn:
- 0003-486X
publication_status: published
publisher: Princeton University
quality_controlled: '1'
related_material:
link:
- description: News on IST Homepage
relation: press_release
url: https://ist.ac.at/en/news/when-is-necessary-sufficient/
scopus_import: '1'
status: public
title: The Hasse principle for random Fano hypersurfaces
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 197
year: '2023'
...
---
_id: '9034'
abstract:
- lang: eng
text: We determine an asymptotic formula for the number of integral points of bounded
height on a blow-up of P3 outside certain planes using universal torsors.
acknowledgement: This work was supported by the German Academic Exchange Service.
Parts of this article were prepared at the Institut de Mathémathiques de Jussieu—Paris
Rive Gauche. I wish to thank Antoine Chambert-Loir for his remarks and the institute
for its hospitality, as well as the anonymous referee for several useful remarks
and suggestions for improvements.
article_processing_charge: No
article_type: original
arxiv: 1
author:
- first_name: Florian Alexander
full_name: Wilsch, Florian Alexander
id: 560601DA-8D36-11E9-A136-7AC1E5697425
last_name: Wilsch
orcid: 0000-0001-7302-8256
citation:
ama: Wilsch FA. Integral points of bounded height on a log Fano threefold. International
Mathematics Research Notices. 2023;2023(8):6780-6808. doi:10.1093/imrn/rnac048
apa: Wilsch, F. A. (2023). Integral points of bounded height on a log Fano threefold.
International Mathematics Research Notices. Oxford University Press. https://doi.org/10.1093/imrn/rnac048
chicago: Wilsch, Florian Alexander. “Integral Points of Bounded Height on a Log
Fano Threefold.” International Mathematics Research Notices. Oxford University
Press, 2023. https://doi.org/10.1093/imrn/rnac048.
ieee: F. A. Wilsch, “Integral points of bounded height on a log Fano threefold,”
International Mathematics Research Notices, vol. 2023, no. 8. Oxford University
Press, pp. 6780–6808, 2023.
ista: Wilsch FA. 2023. Integral points of bounded height on a log Fano threefold.
International Mathematics Research Notices. 2023(8), 6780–6808.
mla: Wilsch, Florian Alexander. “Integral Points of Bounded Height on a Log Fano
Threefold.” International Mathematics Research Notices, vol. 2023, no.
8, Oxford University Press, 2023, pp. 6780–808, doi:10.1093/imrn/rnac048.
short: F.A. Wilsch, International Mathematics Research Notices 2023 (2023) 6780–6808.
corr_author: '1'
date_created: 2021-01-22T09:31:09Z
date_published: 2023-04-01T00:00:00Z
date_updated: 2025-05-14T11:07:41Z
day: '01'
department:
- _id: TiBr
doi: 10.1093/imrn/rnac048
external_id:
arxiv:
- '1901.08503'
isi:
- '000773116000001'
intvolume: ' 2023'
isi: 1
issue: '8'
language:
- iso: eng
main_file_link:
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url: https://arxiv.org/abs/1901.08503
month: '04'
oa: 1
oa_version: Preprint
page: 6780-6808
publication: International Mathematics Research Notices
publication_identifier:
eissn:
- 1687-0247
issn:
- 1073-7928
publication_status: published
publisher: Oxford University Press
quality_controlled: '1'
scopus_import: '1'
status: public
title: Integral points of bounded height on a log Fano threefold
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 2023
year: '2023'
...
---
_id: '9652'
abstract:
- lang: eng
text: In 1998 Burago and Kleiner and (independently) McMullen gave examples of separated
nets in Euclidean space which are non-bilipschitz equivalent to the integer lattice.
We study weaker notions of equivalence of separated nets and demonstrate that
such notions also give rise to distinct equivalence classes. Put differently,
we find occurrences of particularly strong divergence of separated nets from the
integer lattice. Our approach generalises that of Burago and Kleiner and McMullen
which takes place largely in a continuous setting. Existence of irregular separated
nets is verified via the existence of non-realisable density functions ρ:[0,1]d→(0,∞).
In the present work we obtain stronger types of non-realisable densities.
acknowledgement: 'This work was done while both authors were employed at the University
of Innsbruck and enjoyed the full support of Austrian Science Fund (FWF): P 30902-N35.'
article_processing_charge: No
article_type: original
arxiv: 1
author:
- first_name: Michael
full_name: Dymond, Michael
last_name: Dymond
- first_name: Vojtech
full_name: Kaluza, Vojtech
id: 21AE5134-9EAC-11EA-BEA2-D7BD3DDC885E
last_name: Kaluza
orcid: 0000-0002-2512-8698
citation:
ama: Dymond M, Kaluza V. Highly irregular separated nets. Israel Journal of Mathematics.
2023;253:501-554. doi:10.1007/s11856-022-2448-6
apa: Dymond, M., & Kaluza, V. (2023). Highly irregular separated nets. Israel
Journal of Mathematics. Springer Nature. https://doi.org/10.1007/s11856-022-2448-6
chicago: Dymond, Michael, and Vojtech Kaluza. “Highly Irregular Separated Nets.”
Israel Journal of Mathematics. Springer Nature, 2023. https://doi.org/10.1007/s11856-022-2448-6.
ieee: M. Dymond and V. Kaluza, “Highly irregular separated nets,” Israel Journal
of Mathematics, vol. 253. Springer Nature, pp. 501–554, 2023.
ista: Dymond M, Kaluza V. 2023. Highly irregular separated nets. Israel Journal
of Mathematics. 253, 501–554.
mla: Dymond, Michael, and Vojtech Kaluza. “Highly Irregular Separated Nets.” Israel
Journal of Mathematics, vol. 253, Springer Nature, 2023, pp. 501–54, doi:10.1007/s11856-022-2448-6.
short: M. Dymond, V. Kaluza, Israel Journal of Mathematics 253 (2023) 501–554.
date_created: 2021-07-14T07:01:28Z
date_published: 2023-03-01T00:00:00Z
date_updated: 2023-08-14T11:26:34Z
day: '01'
ddc:
- '515'
- '516'
department:
- _id: UlWa
doi: 10.1007/s11856-022-2448-6
external_id:
arxiv:
- '1903.05923'
isi:
- '000904950300003'
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relation: main_file
file_date_updated: 2021-07-14T07:41:50Z
has_accepted_license: '1'
intvolume: ' 253'
isi: 1
keyword:
- Lipschitz
- bilipschitz
- bounded displacement
- modulus of continuity
- separated net
- non-realisable density
- Burago--Kleiner construction
language:
- iso: eng
month: '03'
oa: 1
oa_version: Submitted Version
page: 501-554
publication: Israel Journal of Mathematics
publication_identifier:
eissn:
- 1565-8511
publication_status: published
publisher: Springer Nature
quality_controlled: '1'
scopus_import: '1'
status: public
title: Highly irregular separated nets
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 253
year: '2023'
...
---
_id: '13116'
abstract:
- lang: eng
text: 'The emergence of large-scale order in self-organized systems relies on local
interactions between individual components. During bacterial cell division, FtsZ
-- a prokaryotic homologue of the eukaryotic protein tubulin -- polymerizes into
treadmilling filaments that further organize into a cytoskeletal ring. In vitro,
FtsZ filaments can form dynamic chiral assemblies. However, how the active and
passive properties of individual filaments relate to these large-scale self-organized
structures remains poorly understood. Here, we connect single filament properties
with the mesoscopic scale by combining minimal active matter simulations and biochemical
reconstitution experiments. We show that density and flexibility of active chiral
filaments define their global order. At intermediate densities, curved, flexible
filaments organize into chiral rings and polar bands. An effectively nematic organization
dominates for high densities and for straight, mutant filaments with increased
rigidity. Our predicted phase diagram captures these features quantitatively,
demonstrating how the flexibility, density and chirality of active filaments affect
their collective behaviour. Our findings shed light on the fundamental properties
of active chiral matter and explain how treadmilling FtsZ filaments organize during
bacterial cell division. '
acknowledged_ssus:
- _id: Bio
- _id: LifeSc
acknowledgement: 'This work was supported by the European Research Council through
grant ERC 2015-StG-679239 and by the Austrian Science Fund (FWF) StandAlone P34607
to M.L., B. P.M. was also supported by the Kanazawa University WPI- NanoLSI Bio-SPM
collaborative research program. Z.D. has received funding from Doctoral Programme
of the Austrian Academy of Sciences (OeAW): Grant agreement 26360. We thank Jan
Brugues (MPI CBG, Dresden, Germany), Andela Saric (ISTA, Klosterneuburg, Austria),
Daniel Pearce (Uni Geneva, Switzerland) for valuable scientific input and comments
on the manuscript. We are also thankful for the support by the Scientific Service
Units (SSU) of IST Austria through resources provided by the Imaging and Optics
Facility (IOF) and the Lab Support Facility (LSF). '
article_processing_charge: No
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full_name: Dunajova, Zuzana
id: 4B39F286-F248-11E8-B48F-1D18A9856A87
last_name: Dunajova
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full_name: Prats Mateu, Batirtze
id: 299FE892-F248-11E8-B48F-1D18A9856A87
last_name: Prats Mateu
- first_name: Philipp
full_name: Radler, Philipp
id: 40136C2A-F248-11E8-B48F-1D18A9856A87
last_name: Radler
orcid: '0000-0001-9198-2182 '
- first_name: Keesiang
full_name: Lim, Keesiang
last_name: Lim
- first_name: Dörte
full_name: Brandis, Dörte
last_name: Brandis
- first_name: Philipp
full_name: Velicky, Philipp
id: 39BDC62C-F248-11E8-B48F-1D18A9856A87
last_name: Velicky
orcid: 0000-0002-2340-7431
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full_name: Danzl, Johann G
id: 42EFD3B6-F248-11E8-B48F-1D18A9856A87
last_name: Danzl
orcid: 0000-0001-8559-3973
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last_name: Wong
- first_name: Jens
full_name: Elgeti, Jens
last_name: Elgeti
- first_name: Edouard B
full_name: Hannezo, Edouard B
id: 3A9DB764-F248-11E8-B48F-1D18A9856A87
last_name: Hannezo
orcid: 0000-0001-6005-1561
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full_name: Loose, Martin
id: 462D4284-F248-11E8-B48F-1D18A9856A87
last_name: Loose
orcid: 0000-0001-7309-9724
citation:
ama: Dunajova Z, Prats Mateu B, Radler P, et al. Chiral and nematic phases of flexible
active filaments. 2023. doi:10.15479/AT:ISTA:13116
apa: Dunajova, Z., Prats Mateu, B., Radler, P., Lim, K., Brandis, D., Velicky, P.,
… Loose, M. (2023). Chiral and nematic phases of flexible active filaments. Institute
of Science and Technology Austria. https://doi.org/10.15479/AT:ISTA:13116
chicago: Dunajova, Zuzana, Batirtze Prats Mateu, Philipp Radler, Keesiang Lim, Dörte
Brandis, Philipp Velicky, Johann G Danzl, et al. “Chiral and Nematic Phases of
Flexible Active Filaments.” Institute of Science and Technology Austria, 2023.
https://doi.org/10.15479/AT:ISTA:13116.
ieee: Z. Dunajova et al., “Chiral and nematic phases of flexible active filaments.”
Institute of Science and Technology Austria, 2023.
ista: Dunajova Z, Prats Mateu B, Radler P, Lim K, Brandis D, Velicky P, Danzl JG,
Wong RW, Elgeti J, Hannezo EB, Loose M. 2023. Chiral and nematic phases of flexible
active filaments, Institute of Science and Technology Austria, 10.15479/AT:ISTA:13116.
mla: Dunajova, Zuzana, et al. Chiral and Nematic Phases of Flexible Active Filaments.
Institute of Science and Technology Austria, 2023, doi:10.15479/AT:ISTA:13116.
short: Z. Dunajova, B. Prats Mateu, P. Radler, K. Lim, D. Brandis, P. Velicky, J.G.
Danzl, R.W. Wong, J. Elgeti, E.B. Hannezo, M. Loose, (2023).
corr_author: '1'
date_created: 2023-06-02T12:30:40Z
date_published: 2023-07-26T00:00:00Z
date_updated: 2026-03-17T12:02:11Z
day: '26'
ddc:
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department:
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- _id: EdHa
- _id: JoDa
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call_identifier: H2020
grant_number: '679239'
name: Self-Organization of the Bacterial Cell
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name: Motile active matter models of migrating cells and chiral filaments
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title: Chiral and nematic phases of flexible active filaments
tmp:
image: /images/cc_by.png
legal_code_url: https://creativecommons.org/licenses/by/4.0/legalcode
name: Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)
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type: research_data
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year: '2023'
...
---
_id: '13314'
abstract:
- lang: eng
text: The emergence of large-scale order in self-organized systems relies on local
interactions between individual components. During bacterial cell division, FtsZ—a
prokaryotic homologue of the eukaryotic protein tubulin—polymerizes into treadmilling
filaments that further organize into a cytoskeletal ring. In vitro, FtsZ filaments
can form dynamic chiral assemblies. However, how the active and passive properties
of individual filaments relate to these large-scale self-organized structures
remains poorly understood. Here we connect single-filament properties with the
mesoscopic scale by combining minimal active matter simulations and biochemical
reconstitution experiments. We show that the density and flexibility of active
chiral filaments define their global order. At intermediate densities, curved,
flexible filaments organize into chiral rings and polar bands. An effectively
nematic organization dominates for high densities and for straight, mutant filaments
with increased rigidity. Our predicted phase diagram quantitatively captures these
features, demonstrating how the flexibility, density and chirality of the active
filaments affect their collective behaviour. Our findings shed light on the fundamental
properties of active chiral matter and explain how treadmilling FtsZ filaments
organize during bacterial cell division.
acknowledged_ssus:
- _id: Bio
- _id: LifeSc
acknowledgement: 'This work was supported by the European Research Council through
grant ERC 2015-StG-679239 and by the Austrian Science Fund (FWF) StandAlone P34607
to M.L., B. P.M. was also supported by the Kanazawa University WPI- NanoLSI Bio-SPM
collaborative research program. Z.D. has received funding from Doctoral Programme
of the Austrian Academy of Sciences (OeAW): Grant agreement 26360. We thank Jan
Brugues (MPI CBG, Dresden, Germany), Andela Saric (ISTA, Klosterneuburg, Austria),
Daniel Pearce (Uni Geneva, Switzerland) for valuable scientific input and comments
on the manuscript. We are also thankful for the support by the Scientific Service
Units (SSU) of IST Austria through resources provided by the Imaging and Optics
Facility (IOF) and the Lab Support Facility (LSF).'
article_processing_charge: Yes (in subscription journal)
article_type: original
author:
- first_name: Zuzana
full_name: Dunajova, Zuzana
id: 4B39F286-F248-11E8-B48F-1D18A9856A87
last_name: Dunajova
- first_name: Batirtze
full_name: Prats Mateu, Batirtze
id: 299FE892-F248-11E8-B48F-1D18A9856A87
last_name: Prats Mateu
- first_name: Philipp
full_name: Radler, Philipp
id: 40136C2A-F248-11E8-B48F-1D18A9856A87
last_name: Radler
orcid: '0000-0001-9198-2182 '
- first_name: Keesiang
full_name: Lim, Keesiang
last_name: Lim
- first_name: Dörte
full_name: Brandis, Dörte
id: 21d64d35-f128-11eb-9611-b8bcca7a12fd
last_name: Brandis
- first_name: Philipp
full_name: Velicky, Philipp
id: 39BDC62C-F248-11E8-B48F-1D18A9856A87
last_name: Velicky
orcid: 0000-0002-2340-7431
- first_name: Johann G
full_name: Danzl, Johann G
id: 42EFD3B6-F248-11E8-B48F-1D18A9856A87
last_name: Danzl
orcid: 0000-0001-8559-3973
- first_name: Richard W.
full_name: Wong, Richard W.
last_name: Wong
- first_name: Jens
full_name: Elgeti, Jens
last_name: Elgeti
- first_name: Edouard B
full_name: Hannezo, Edouard B
id: 3A9DB764-F248-11E8-B48F-1D18A9856A87
last_name: Hannezo
orcid: 0000-0001-6005-1561
- first_name: Martin
full_name: Loose, Martin
id: 462D4284-F248-11E8-B48F-1D18A9856A87
last_name: Loose
orcid: 0000-0001-7309-9724
citation:
ama: Dunajova Z, Prats Mateu B, Radler P, et al. Chiral and nematic phases of flexible
active filaments. Nature Physics. 2023;19:1916-1926. doi:10.1038/s41567-023-02218-w
apa: Dunajova, Z., Prats Mateu, B., Radler, P., Lim, K., Brandis, D., Velicky, P.,
… Loose, M. (2023). Chiral and nematic phases of flexible active filaments. Nature
Physics. Springer Nature. https://doi.org/10.1038/s41567-023-02218-w
chicago: Dunajova, Zuzana, Batirtze Prats Mateu, Philipp Radler, Keesiang Lim, Dörte
Brandis, Philipp Velicky, Johann G Danzl, et al. “Chiral and Nematic Phases of
Flexible Active Filaments.” Nature Physics. Springer Nature, 2023. https://doi.org/10.1038/s41567-023-02218-w.
ieee: Z. Dunajova et al., “Chiral and nematic phases of flexible active filaments,”
Nature Physics, vol. 19. Springer Nature, pp. 1916–1926, 2023.
ista: Dunajova Z, Prats Mateu B, Radler P, Lim K, Brandis D, Velicky P, Danzl JG,
Wong RW, Elgeti J, Hannezo EB, Loose M. 2023. Chiral and nematic phases of flexible
active filaments. Nature Physics. 19, 1916–1926.
mla: Dunajova, Zuzana, et al. “Chiral and Nematic Phases of Flexible Active Filaments.”
Nature Physics, vol. 19, Springer Nature, 2023, pp. 1916–26, doi:10.1038/s41567-023-02218-w.
short: Z. Dunajova, B. Prats Mateu, P. Radler, K. Lim, D. Brandis, P. Velicky, J.G.
Danzl, R.W. Wong, J. Elgeti, E.B. Hannezo, M. Loose, Nature Physics 19 (2023)
1916–1926.
corr_author: '1'
date_created: 2023-07-27T14:44:45Z
date_published: 2023-12-01T00:00:00Z
date_updated: 2026-03-18T14:11:35Z
day: '01'
ddc:
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department:
- _id: JoDa
- _id: EdHa
- _id: MaLo
- _id: GradSch
doi: 10.1038/s41567-023-02218-w
ec_funded: 1
external_id:
isi:
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pmid:
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call_identifier: H2020
grant_number: '679239'
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grant_number: P34607
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name: Motile active matter models of migrating cells and chiral filaments
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title: Chiral and nematic phases of flexible active filaments
tmp:
image: /images/cc_by.png
legal_code_url: https://creativecommons.org/licenses/by/4.0/legalcode
name: Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)
short: CC BY (4.0)
type: journal_article
user_id: 317138e5-6ab7-11ef-aa6d-ffef3953e345
volume: 19
year: '2023'
...