---
_id: '2071'
abstract:
- lang: eng
text: The X or Z chromosome has several characteristics that distinguish it from
the autosomes, namely hemizygosity in the heterogametic sex, and a potentially
different effective population size, both of which may influence the rate and
nature of evolution. In particular, there may be an accelerated rate of adaptive
change for X-linked compared to autosomal coding sequences, often referred to
as the Faster-X effect. Empirical studies have indicated that the strength of
Faster-X evolution varies among different species, and theoretical treatments
have shown that demography and mating system can substantially affect the degree
of Faster-X evolution. Here we integrate genomic data on Faster-X evolution from
a variety of animals with the demographic factors, mating system, and sex chromosome
regulatory characteristics that may influence it. Our results suggest that differences
in effective population size and mechanisms of dosage compensation may influence
the perceived extent of Faster-X evolution, and help to explain several clade-specific
patterns that we observe.
acknowledgement: We gratefully acknowledge funding from the Royal Society (to JEM)
author:
- first_name: Judith
full_name: Mank, Judith E
last_name: Mank
- first_name: Beatriz
full_name: Beatriz Vicoso
id: 49E1C5C6-F248-11E8-B48F-1D18A9856A87
last_name: Vicoso
orcid: 0000-0002-4579-8306
- first_name: Sofia
full_name: Berlin, Sofia
last_name: Berlin
- first_name: Brian
full_name: Charlesworth, Brian
last_name: Charlesworth
citation:
ama: 'Mank J, Vicoso B, Berlin S, Charlesworth B. Effective population size and
the Faster-X effect: Empirical results and their interpretation. Evolution.
2010;64(3):663-674. doi:10.1111/j.1558-5646.2009.00853.x'
apa: 'Mank, J., Vicoso, B., Berlin, S., & Charlesworth, B. (2010). Effective
population size and the Faster-X effect: Empirical results and their interpretation.
Evolution. Wiley-Blackwell. https://doi.org/10.1111/j.1558-5646.2009.00853.x'
chicago: 'Mank, Judith, Beatriz Vicoso, Sofia Berlin, and Brian Charlesworth. “Effective
Population Size and the Faster-X Effect: Empirical Results and Their Interpretation.”
Evolution. Wiley-Blackwell, 2010. https://doi.org/10.1111/j.1558-5646.2009.00853.x.'
ieee: 'J. Mank, B. Vicoso, S. Berlin, and B. Charlesworth, “Effective population
size and the Faster-X effect: Empirical results and their interpretation,” Evolution,
vol. 64, no. 3. Wiley-Blackwell, pp. 663–674, 2010.'
ista: 'Mank J, Vicoso B, Berlin S, Charlesworth B. 2010. Effective population size
and the Faster-X effect: Empirical results and their interpretation. Evolution.
64(3), 663–674.'
mla: 'Mank, Judith, et al. “Effective Population Size and the Faster-X Effect: Empirical
Results and Their Interpretation.” Evolution, vol. 64, no. 3, Wiley-Blackwell,
2010, pp. 663–74, doi:10.1111/j.1558-5646.2009.00853.x.'
short: J. Mank, B. Vicoso, S. Berlin, B. Charlesworth, Evolution 64 (2010) 663–674.
date_created: 2018-12-11T11:55:32Z
date_published: 2010-03-01T00:00:00Z
date_updated: 2021-01-12T06:55:07Z
day: '01'
doi: 10.1111/j.1558-5646.2009.00853.x
extern: 1
intvolume: ' 64'
issue: '3'
month: '03'
page: 663 - 674
publication: Evolution
publication_status: published
publisher: Wiley-Blackwell
publist_id: '4967'
quality_controlled: 0
status: public
title: 'Effective population size and the Faster-X effect: Empirical results and their
interpretation'
type: journal_article
volume: 64
year: '2010'
...
---
_id: '2075'
abstract:
- lang: eng
text: "This thesis investigates the combination of data-driven and physically based
techniques for acquiring, modeling, and animating deformable materials, with a
special focus on human faces. Furthermore, based on these techniques, we introduce
a data-driven process for designing and fabricating materials with desired deformation
behavior. \nRealistic simulation behavior, surface details, and appearance are
still demanding tasks. Neither pure data-driven, pure procedural, nor pure physical
methods are best suited for accurate synthesis of facial motion and details (both
for appearance and geometry), due to the difficulties in model design, parameter
estimation, and desired controllability for animators. Capturing of a small but
representative amount of real data, and then synthesizing diverse on-demand examples
with physically-based models and real data as input benefits from both sides:
Highly realistic model behavior due to real-world data and controllability due
to physically-based models.\nTo model the face and its behavior, hybrid physically-based
and data-driven approaches are elaborated. We investigate surface-based representations
as well as a solid representation based on FEM. To achieve realistic behavior,
we propose to build light-weighted data capture devices to acquire real-world
data to estimate model parameters and to employ concepts from data-driven modeling
techniques and machine learning. The resulting models support simple acquisition
systems, offer techniques to process and extract model parameters from real-world
data, provide a compact representation of the facial geometry and its motion,
and allow intuitive editing. We demonstrate applications such as capture of facial
geometry and motion and real-time animation and transfer of facial details, and
show that our soft tissue model can react to external forces and produce realistic
deformations beyond facial expressions.\nBased on this model, we furthermore introduce
a data-driven process for designing and fabricating materials with desired deformation
behavior. The process starts with measuring deformation properties of base materials.
Each material is represented as a non-linear stress-strain relationship in a finite-element
model. For material design and fabrication, we introduce an optimization process
that finds the best combination of base materials that meets a user’s criteria
specified by example deformations. Our algorithm employs a number of strategies
to prune poor solutions from the combinatorial search space. We finally demonstrate
the complete process by designing and fabricating objects with complex heterogeneous
materials using modern multi-material 3D printers.\n"
author:
- first_name: Bernd
full_name: Bernd Bickel
id: 49876194-F248-11E8-B48F-1D18A9856A87
last_name: Bickel
orcid: 0000-0001-6511-9385
citation:
ama: Bickel B. Measurement-based modeling and fabrication of deformable materials
for human faces. Unknown. 2010;499(7458). doi:dx.doi.org/10.3929/ethz-a-006354908
apa: Bickel, B. (2010). Measurement-based modeling and fabrication of deformable
materials for human faces. Unknown. Unknown. https://doi.org/dx.doi.org/10.3929/ethz-a-006354908
chicago: Bickel, Bernd. “Measurement-Based Modeling and Fabrication of Deformable
Materials for Human Faces.” Unknown. Unknown, 2010. https://doi.org/dx.doi.org/10.3929/ethz-a-006354908.
ieee: B. Bickel, “Measurement-based modeling and fabrication of deformable materials
for human faces,” Unknown, 2010.
ista: Bickel B. 2010. Measurement-based modeling and fabrication of deformable materials
for human faces. Unknown.
mla: Bickel, Bernd. “Measurement-Based Modeling and Fabrication of Deformable Materials
for Human Faces.” Unknown, vol. 499, no. 7458, Unknown, 2010, doi:dx.doi.org/10.3929/ethz-a-006354908.
short: B. Bickel, Measurement-Based Modeling and Fabrication of Deformable Materials
for Human Faces, Unknown, 2010.
date_created: 2018-12-11T11:55:34Z
date_published: 2010-01-01T00:00:00Z
date_updated: 2021-01-12T06:55:09Z
day: '01'
doi: dx.doi.org/10.3929/ethz-a-006354908
extern: 1
intvolume: ' 499'
issue: '7458'
month: '01'
publication: Unknown
publication_status: published
publisher: Unknown
publist_id: '4963'
quality_controlled: 0
status: public
title: Measurement-based modeling and fabrication of deformable materials for human
faces
type: dissertation
volume: 499
year: '2010'
...
---
_id: '10127'
abstract:
- lang: eng
text: We use numerical simulations to show how noninteracting hard particles binding
to a deformable elastic shell may self-assemble into a variety of linear patterns.
This is a result of the nontrivial elastic response to deformations of shells.
The morphology of the patterns can be controlled by the mechanical properties
of the surface, and can be fine-tuned by varying the binding energy of the particles.
We also repeat our calculations for a fully flexible chain and find that the chain
conformations follow patterns similar to those formed by the nanoparticles under
analogous conditions. We propose a simple way of understanding and sorting the
different structures and relate it to the underlying shape transition of the shell.
Finally, we discuss the implications of our results.
acknowledgement: This work was supported by the National Science Foundation under
Career Grant No. DMR-0846426. We thank Josep C. Pàmies for helpful discussions.
article_processing_charge: No
article_type: original
arxiv: 1
author:
- first_name: Anđela
full_name: Šarić, Anđela
id: bf63d406-f056-11eb-b41d-f263a6566d8b
last_name: Šarić
orcid: 0000-0002-7854-2139
- first_name: Angelo
full_name: Cacciuto, Angelo
last_name: Cacciuto
citation:
ama: Šarić A, Cacciuto A. Particle self-assembly on soft elastic shells. Soft
Matter. 2010;7(5):1874-1878. doi:10.1039/c0sm01143f
apa: Šarić, A., & Cacciuto, A. (2010). Particle self-assembly on soft elastic
shells. Soft Matter. Royal Society of Chemistry (RSC). https://doi.org/10.1039/c0sm01143f
chicago: Šarić, Anđela, and Angelo Cacciuto. “Particle Self-Assembly on Soft Elastic
Shells.” Soft Matter. Royal Society of Chemistry (RSC), 2010. https://doi.org/10.1039/c0sm01143f.
ieee: A. Šarić and A. Cacciuto, “Particle self-assembly on soft elastic shells,”
Soft Matter, vol. 7, no. 5. Royal Society of Chemistry (RSC), pp. 1874–1878,
2010.
ista: Šarić A, Cacciuto A. 2010. Particle self-assembly on soft elastic shells.
Soft Matter. 7(5), 1874–1878.
mla: Šarić, Anđela, and Angelo Cacciuto. “Particle Self-Assembly on Soft Elastic
Shells.” Soft Matter, vol. 7, no. 5, Royal Society of Chemistry (RSC),
2010, pp. 1874–78, doi:10.1039/c0sm01143f.
short: A. Šarić, A. Cacciuto, Soft Matter 7 (2010) 1874–1878.
date_created: 2021-10-12T08:34:23Z
date_published: 2010-12-23T00:00:00Z
date_updated: 2021-10-12T09:49:27Z
day: '23'
doi: 10.1039/c0sm01143f
extern: '1'
external_id:
arxiv:
- '1010.2453'
intvolume: ' 7'
issue: '5'
keyword:
- condensed matter physics
- general chemistry
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://arxiv.org/abs/1010.2453
month: '12'
oa: 1
oa_version: Preprint
page: 1874-1878
publication: Soft Matter
publication_identifier:
issn:
- 1744-683X
- 1744-6848
publication_status: published
publisher: Royal Society of Chemistry (RSC)
quality_controlled: '1'
status: public
title: Particle self-assembly on soft elastic shells
type: journal_article
user_id: 8b945eb4-e2f2-11eb-945a-df72226e66a9
volume: 7
year: '2010'
...
---
_id: '10128'
abstract:
- lang: eng
text: 'An extensive computational study of the conformational preferences of three
capped dipeptides: Ac-Xxx-Phe-NH2, Xxx = Gly, Ala, Val is reported. On the basis
of local second-order Møller–Plesset perturbation theory (LMP2) and DFT computations
we were able to identify the experimentally observed conformers as γL–γL(g−) and
β-turn I(g+) in Ac-Gly-Phe-NH2, and Ac-Ala-Phe-NH2, and as the closely related
γL(g+)–γL(g−) and β-turn I(a,g+) in Ac-Val-Phe-NH2. In contrast to the experimental
observation that peptides with bulky side chain have a propensity for β-turns,
we show that in Ac-Val-Phe-NH2 the minimum energy structure corresponds to the
experimentally non detected β-strand.'
acknowledgement: This work has been supported by the MZOŠ projects 098-0352851-2921
and 119-1191342-2959.
article_processing_charge: No
article_type: original
author:
- first_name: Anđela
full_name: Šarić, Anđela
id: bf63d406-f056-11eb-b41d-f263a6566d8b
last_name: Šarić
orcid: 0000-0002-7854-2139
- first_name: T.
full_name: Hrenar, T.
last_name: Hrenar
- first_name: M.
full_name: Mališ, M.
last_name: Mališ
- first_name: N.
full_name: Došlić, N.
last_name: Došlić
citation:
ama: Šarić A, Hrenar T, Mališ M, Došlić N. Quantum mechanical study of secondary
structure formation in protected dipeptides. Physical Chemistry Chemical Physics.
2010;12(18):4678-4685. doi:10.1039/b923041f
apa: Šarić, A., Hrenar, T., Mališ, M., & Došlić, N. (2010). Quantum mechanical
study of secondary structure formation in protected dipeptides. Physical Chemistry
Chemical Physics. Royal Society of Chemistry . https://doi.org/10.1039/b923041f
chicago: Šarić, Anđela, T. Hrenar, M. Mališ, and N. Došlić. “Quantum Mechanical
Study of Secondary Structure Formation in Protected Dipeptides.” Physical Chemistry
Chemical Physics. Royal Society of Chemistry , 2010. https://doi.org/10.1039/b923041f.
ieee: A. Šarić, T. Hrenar, M. Mališ, and N. Došlić, “Quantum mechanical study of
secondary structure formation in protected dipeptides,” Physical Chemistry
Chemical Physics, vol. 12, no. 18. Royal Society of Chemistry , pp. 4678–4685,
2010.
ista: Šarić A, Hrenar T, Mališ M, Došlić N. 2010. Quantum mechanical study of secondary
structure formation in protected dipeptides. Physical Chemistry Chemical Physics.
12(18), 4678–4685.
mla: Šarić, Anđela, et al. “Quantum Mechanical Study of Secondary Structure Formation
in Protected Dipeptides.” Physical Chemistry Chemical Physics, vol. 12,
no. 18, Royal Society of Chemistry , 2010, pp. 4678–85, doi:10.1039/b923041f.
short: A. Šarić, T. Hrenar, M. Mališ, N. Došlić, Physical Chemistry Chemical Physics
12 (2010) 4678–4685.
date_created: 2021-10-12T08:44:34Z
date_published: 2010-03-16T00:00:00Z
date_updated: 2021-10-12T09:49:22Z
day: '16'
doi: 10.1039/b923041f
extern: '1'
external_id:
pmid:
- '20428547'
intvolume: ' 12'
issue: '18'
keyword:
- Physical and Theoretical Chemistry
- General Physics and Astronomy
language:
- iso: eng
main_file_link:
- url: https://europepmc.org/article/med/20428547
month: '03'
oa_version: None
page: 4678-4685
pmid: 1
publication: Physical Chemistry Chemical Physics
publication_identifier:
issn:
- 1463-9076
- 1463-9084
publication_status: published
publisher: 'Royal Society of Chemistry '
quality_controlled: '1'
status: public
title: Quantum mechanical study of secondary structure formation in protected dipeptides
type: journal_article
user_id: 8b945eb4-e2f2-11eb-945a-df72226e66a9
volume: 12
year: '2010'
...
---
_id: '10390'
abstract:
- lang: eng
text: 'We use numerical simulations to study the phase behavior of a system of purely
repulsive soft dumbbells as a function of size ratio of the two components and
their relative degree of deformability. We find a plethora of different phases,
which includes most of the mesophases observed in self-assembly of block copolymers
but also crystalline structures formed by asymmetric, hard binary mixtures. Our
results detail the phenomenological behavior of these systems when softness is
introduced in terms of two different classes of interparticle interactions: (a)
the elastic Hertz potential, which has a finite energy cost for complete overlap
of any two components, and (b) a generic power-law repulsion with tunable exponent.
We discuss how simple geometric arguments can be used to account for the large
structural variety observed in these systems and detail the similarities and differences
in the phase behavior for the two classes of potentials under consideration.'
acknowledgement: This work was supported by the National Science Foundation under
CAREER Grant No. DMR-0846426 and partly by Columbia University.
article_processing_charge: No
article_type: original
arxiv: 1
author:
- first_name: Anđela
full_name: Šarić, Anđela
id: bf63d406-f056-11eb-b41d-f263a6566d8b
last_name: Šarić
orcid: 0000-0002-7854-2139
- first_name: Behnaz
full_name: Bozorgui, Behnaz
last_name: Bozorgui
- first_name: Angelo
full_name: Cacciuto, Angelo
last_name: Cacciuto
citation:
ama: Šarić A, Bozorgui B, Cacciuto A. Packing of soft asymmetric dumbbells. The
Journal of Physical Chemistry B. 2010;115(22):7182-7189. doi:10.1021/jp107545w
apa: Šarić, A., Bozorgui, B., & Cacciuto, A. (2010). Packing of soft asymmetric
dumbbells. The Journal of Physical Chemistry B. American Chemical Society.
https://doi.org/10.1021/jp107545w
chicago: Šarić, Anđela, Behnaz Bozorgui, and Angelo Cacciuto. “Packing of Soft Asymmetric
Dumbbells.” The Journal of Physical Chemistry B. American Chemical Society,
2010. https://doi.org/10.1021/jp107545w.
ieee: A. Šarić, B. Bozorgui, and A. Cacciuto, “Packing of soft asymmetric dumbbells,”
The Journal of Physical Chemistry B, vol. 115, no. 22. American Chemical
Society, pp. 7182–7189, 2010.
ista: Šarić A, Bozorgui B, Cacciuto A. 2010. Packing of soft asymmetric dumbbells.
The Journal of Physical Chemistry B. 115(22), 7182–7189.
mla: Šarić, Anđela, et al. “Packing of Soft Asymmetric Dumbbells.” The Journal
of Physical Chemistry B, vol. 115, no. 22, American Chemical Society, 2010,
pp. 7182–89, doi:10.1021/jp107545w.
short: A. Šarić, B. Bozorgui, A. Cacciuto, The Journal of Physical Chemistry B 115
(2010) 7182–7189.
date_created: 2021-11-29T15:13:17Z
date_published: 2010-10-15T00:00:00Z
date_updated: 2021-11-29T16:20:29Z
day: '15'
doi: 10.1021/jp107545w
extern: '1'
external_id:
arxiv:
- '1010.2458'
pmid:
- '20949934'
intvolume: ' 115'
issue: '22'
keyword:
- materials chemistry
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://arxiv.org/abs/1010.2458
month: '10'
oa: 1
oa_version: Preprint
page: 7182-7189
pmid: 1
publication: The Journal of Physical Chemistry B
publication_identifier:
eissn:
- 1520-5207
issn:
- 1520-6106
publication_status: published
publisher: American Chemical Society
quality_controlled: '1'
scopus_import: '1'
status: public
title: Packing of soft asymmetric dumbbells
type: journal_article
user_id: 8b945eb4-e2f2-11eb-945a-df72226e66a9
volume: 115
year: '2010'
...
---
_id: '10391'
abstract:
- lang: eng
text: We use numerical simulations to show how a fully flexible filament binding
to a deformable cylindrical surface may acquire a macroscopic persistence length
and a helical conformation. This is a result of the nontrivial elastic response
to deformations of elastic sheets. We find that the filament’s helical pitch is
completely determined by the mechanical properties of the surface, and can be
easily tuned by varying the surface stretching rigidity. We propose simple scaling
arguments to understand the physical mechanism behind this phenomenon and present
a phase diagram indicating under what conditions one should expect a fully flexible
chain to behave as a helical semiflexible filament. Finally, we discuss the implications
of our results.
acknowledgement: This work was supported by the National Science Foundation under
Career Grant No. DMR-0846426.
article_number: '226101'
article_processing_charge: No
article_type: original
arxiv: 1
author:
- first_name: Anđela
full_name: Šarić, Anđela
id: bf63d406-f056-11eb-b41d-f263a6566d8b
last_name: Šarić
orcid: 0000-0002-7854-2139
- first_name: Josep C.
full_name: Pàmies, Josep C.
last_name: Pàmies
- first_name: Angelo
full_name: Cacciuto, Angelo
last_name: Cacciuto
citation:
ama: Šarić A, Pàmies JC, Cacciuto A. Effective elasticity of a flexible filament
bound to a deformable cylindrical surface. Physical Review Letters. 2010;104(22).
doi:10.1103/physrevlett.104.226101
apa: Šarić, A., Pàmies, J. C., & Cacciuto, A. (2010). Effective elasticity of
a flexible filament bound to a deformable cylindrical surface. Physical Review
Letters. American Physical Society. https://doi.org/10.1103/physrevlett.104.226101
chicago: Šarić, Anđela, Josep C. Pàmies, and Angelo Cacciuto. “Effective Elasticity
of a Flexible Filament Bound to a Deformable Cylindrical Surface.” Physical
Review Letters. American Physical Society, 2010. https://doi.org/10.1103/physrevlett.104.226101.
ieee: A. Šarić, J. C. Pàmies, and A. Cacciuto, “Effective elasticity of a flexible
filament bound to a deformable cylindrical surface,” Physical Review Letters,
vol. 104, no. 22. American Physical Society, 2010.
ista: Šarić A, Pàmies JC, Cacciuto A. 2010. Effective elasticity of a flexible filament
bound to a deformable cylindrical surface. Physical Review Letters. 104(22), 226101.
mla: Šarić, Anđela, et al. “Effective Elasticity of a Flexible Filament Bound to
a Deformable Cylindrical Surface.” Physical Review Letters, vol. 104, no.
22, 226101, American Physical Society, 2010, doi:10.1103/physrevlett.104.226101.
short: A. Šarić, J.C. Pàmies, A. Cacciuto, Physical Review Letters 104 (2010).
date_created: 2021-11-29T15:14:33Z
date_published: 2010-06-03T00:00:00Z
date_updated: 2021-11-30T08:11:19Z
day: '03'
doi: 10.1103/physrevlett.104.226101
extern: '1'
external_id:
arxiv:
- '1005.2429'
pmid:
- '20867183'
intvolume: ' 104'
issue: '22'
keyword:
- general physics and astronomy
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://arxiv.org/abs/1005.2429
month: '06'
oa: 1
oa_version: Preprint
pmid: 1
publication: Physical Review Letters
publication_identifier:
eissn:
- 1079-7114
issn:
- 0031-9007
publication_status: published
publisher: American Physical Society
quality_controlled: '1'
scopus_import: '1'
status: public
title: Effective elasticity of a flexible filament bound to a deformable cylindrical
surface
type: journal_article
user_id: 8b945eb4-e2f2-11eb-945a-df72226e66a9
volume: 104
year: '2010'
...
---
_id: '1042'
abstract:
- lang: eng
text: Recent years have seen tremendous progress in the field of cold and ultracold
molecules. A central goal in the field is currently the realization of stable
rovibronic ground-state molecular samples in the regime of quantum degeneracy,
e.g. in the form of molecular Bose-Einstein condensates, molecular degenerate
Fermi gases, or, when an optical lattice is present, molecular Mott-insulator
phases. However, molecular samples are not readily cooled to the extremely low
temperatures at which quantum degeneracy occurs. In particular, laser cooling,
the \'workhorse\' for the field of atomic quantum gases, is generally not applicable
to molecular samples. Here we take an important step beyond previous work1 and
provide details on the realization of an ultracold quantum gas of ground-state
dimer molecules trapped in an optical lattice as recently reported in Ref. 2.
We demonstrate full control over all internal and external quantum degrees of
freedom for the ground-state molecules by deterministically preparing the molecules
in a single quantum state, i.e. in a specific hyperfine sublevel of the rovibronic
ground state, while the molecules are trapped in the motional ground state of
the individual lattice wells. We circumvent the problem of cooling by associating
weakly-bound molecules out of a zero-temperature atomic Mott-insulator state and
by transferring these to the absolute ground state in a four-photon STIRAP process.
Our preparation procedure directly leads to a long-lived, lattice-trapped molecular
many-body state, which we expect to form the platform for many of the envisioned
future experiments with molecular quantum gases, e.g. on precision molecular spectroscopy,
quantum information science, and dipolar quantum systems.
article_processing_charge: No
author:
- 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: Manfred
full_name: Mark, Manfred
last_name: Mark
- first_name: Elmar
full_name: Haller, Elmar
last_name: Haller
- first_name: Mattias
full_name: Gustavsson, Mattias
last_name: Gustavsson
- first_name: Russell
full_name: Hart, Russell
last_name: Hart
- first_name: Hanns
full_name: Nägerl, Hanns
last_name: Nägerl
citation:
ama: 'Danzl JG, Mark M, Haller E, Gustavsson M, Hart R, Nägerl H. Production of
a quantum gas of rovibronic ground-state molecules in an optical lattice. In:
World Scientific Publishing; 2010:256-269. doi:10.1142/9789814282345_0024'
apa: 'Danzl, J. G., Mark, M., Haller, E., Gustavsson, M., Hart, R., & Nägerl,
H. (2010). Production of a quantum gas of rovibronic ground-state molecules in
an optical lattice (pp. 256–269). Presented at the ICOLS: International Conference
on Laser Spectroscopy, World Scientific Publishing. https://doi.org/10.1142/9789814282345_0024'
chicago: Danzl, Johann G, Manfred Mark, Elmar Haller, Mattias Gustavsson, Russell
Hart, and Hanns Nägerl. “Production of a Quantum Gas of Rovibronic Ground-State
Molecules in an Optical Lattice,” 256–69. World Scientific Publishing, 2010. https://doi.org/10.1142/9789814282345_0024.
ieee: 'J. G. Danzl, M. Mark, E. Haller, M. Gustavsson, R. Hart, and H. Nägerl, “Production
of a quantum gas of rovibronic ground-state molecules in an optical lattice,”
presented at the ICOLS: International Conference on Laser Spectroscopy, 2010,
pp. 256–269.'
ista: 'Danzl JG, Mark M, Haller E, Gustavsson M, Hart R, Nägerl H. 2010. Production
of a quantum gas of rovibronic ground-state molecules in an optical lattice. ICOLS:
International Conference on Laser Spectroscopy, 256–269.'
mla: Danzl, Johann G., et al. Production of a Quantum Gas of Rovibronic Ground-State
Molecules in an Optical Lattice. World Scientific Publishing, 2010, pp. 256–69,
doi:10.1142/9789814282345_0024.
short: J.G. Danzl, M. Mark, E. Haller, M. Gustavsson, R. Hart, H. Nägerl, in:, World
Scientific Publishing, 2010, pp. 256–269.
conference:
name: 'ICOLS: International Conference on Laser Spectroscopy'
date_created: 2018-12-11T11:49:50Z
date_published: 2010-01-01T00:00:00Z
date_updated: 2021-01-12T06:47:52Z
day: '01'
doi: 10.1142/9789814282345_0024
extern: '1'
language:
- iso: eng
month: '01'
oa_version: None
page: 256 - 269
publication_status: published
publisher: World Scientific Publishing
publist_id: '6346'
status: public
title: Production of a quantum gas of rovibronic ground-state molecules in an optical
lattice
type: conference
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
year: '2010'
...
---
_id: '1044'
abstract:
- lang: eng
text: Control over all internal and external degrees of freedom of molecules at
the level of single quantum states will enable a series of fundamental studies
in physics and chemistry1,2. In particular, samples of ground-state molecules
at ultralow temperatures and high number densities will facilitate new quantum-gas
studies3 and future applications in quantum information science4. However, high
phase-space densities for molecular samples are not readily attainable because
efficient cooling techniques such as laser cooling are lacking. Here we produce
an ultracold and dense sample of molecules in a single hyperfine level of the
rovibronic ground state with each molecule individually trapped in the motional
ground state of an optical lattice well. Starting from a zero-temperature atomic
Mott-insulator state with optimized double-site occupancy6, weakly bound dimer
molecules are efficiently associated on a Feshbach resonance7 and subsequently
transferred to the rovibronic ground state by a stimulated four-photon process
with >50% efficiency. The molecules are trapped in the lattice and have a lifetime
of 8 s. Our results present a crucial step towards Bose-Einstein condensation
of ground-state molecules and, when suitably generalized to polar heteronuclear
molecules, the realization of dipolar quantum-gas phases in optical lattices8-10.
acknowledgement: We thank H. Ritsch, S. Dürr, N. Bouloufa and O. Dulieu for valuable
discussions. We are indebted to R. Grimm for generous support and to H. Häffner
for the loan of a charge-coupled camera. We gratefully acknowledge financial support
by the Austrian Ministry of Science and Research (Bundesministerium für Wissenschaft
und Forschung) and the Austrian Science Fund (Fonds zur Förderung der wissenschaftlichen
Forschung) in the form of a START prize grant and by the European Science Foundation
within the framework of the EuroQUASAR collective research project QuDeGPM and within
the framework of the EuroQUAM collective research project QuDipMol. R.H. is supported
by a Marie Curie International Incoming Fellowship within the 7th European Community
Framework Programme.
article_processing_charge: No
arxiv: 1
author:
- 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: Manfred
full_name: Mark, Manfred
last_name: Mark
- first_name: Elmar
full_name: Haller, Elmar
last_name: Haller
- first_name: Mattias
full_name: Gustavsson, Mattias
last_name: Gustavsson
- first_name: Russell
full_name: Hart, Russell
last_name: Hart
- first_name: Jesus
full_name: Aldegunde, Jesus
last_name: Aldegunde
- first_name: Jeremy
full_name: Hutson, Jeremy
last_name: Hutson
- first_name: Hanns
full_name: Nägerl, Hanns
last_name: Nägerl
citation:
ama: Danzl JG, Mark M, Haller E, et al. An ultracold high-density sample of rovibronic
ground-state molecules in an optical lattice. Nature Physics. 2010;6(4):265-270.
doi:10.1038/nphys1533
apa: Danzl, J. G., Mark, M., Haller, E., Gustavsson, M., Hart, R., Aldegunde, J.,
… Nägerl, H. (2010). An ultracold high-density sample of rovibronic ground-state
molecules in an optical lattice. Nature Physics. Nature Publishing Group.
https://doi.org/10.1038/nphys1533
chicago: Danzl, Johann G, Manfred Mark, Elmar Haller, Mattias Gustavsson, Russell
Hart, Jesus Aldegunde, Jeremy Hutson, and Hanns Nägerl. “An Ultracold High-Density
Sample of Rovibronic Ground-State Molecules in an Optical Lattice.” Nature
Physics. Nature Publishing Group, 2010. https://doi.org/10.1038/nphys1533.
ieee: J. G. Danzl et al., “An ultracold high-density sample of rovibronic
ground-state molecules in an optical lattice,” Nature Physics, vol. 6,
no. 4. Nature Publishing Group, pp. 265–270, 2010.
ista: Danzl JG, Mark M, Haller E, Gustavsson M, Hart R, Aldegunde J, Hutson J, Nägerl
H. 2010. An ultracold high-density sample of rovibronic ground-state molecules
in an optical lattice. Nature Physics. 6(4), 265–270.
mla: Danzl, Johann G., et al. “An Ultracold High-Density Sample of Rovibronic Ground-State
Molecules in an Optical Lattice.” Nature Physics, vol. 6, no. 4, Nature
Publishing Group, 2010, pp. 265–70, doi:10.1038/nphys1533.
short: J.G. Danzl, M. Mark, E. Haller, M. Gustavsson, R. Hart, J. Aldegunde, J.
Hutson, H. Nägerl, Nature Physics 6 (2010) 265–270.
date_created: 2018-12-11T11:49:51Z
date_published: 2010-04-04T00:00:00Z
date_updated: 2021-01-12T06:47:53Z
day: '04'
doi: 10.1038/nphys1533
extern: '1'
external_id:
arxiv:
- '0909.4700'
intvolume: ' 6'
issue: '4'
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://arxiv.org/abs/0909.4700
month: '04'
oa: 1
oa_version: Preprint
page: 265 - 270
publication: Nature Physics
publication_status: published
publisher: Nature Publishing Group
publist_id: '6345'
status: public
title: An ultracold high-density sample of rovibronic ground-state molecules in an
optical lattice
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 6
year: '2010'
...
---
_id: '1045'
abstract:
- lang: eng
text: We report on the observation of confinement-induced resonances in strongly
interacting quantum-gas systems with tunable interactions for one- and two-dimensional
geometry. Atom-atom scattering is substantially modified when the s-wave scattering
length approaches the length scale associated with the tight transversal confinement,
leading to characteristic loss and heating signatures. Upon introducing an anisotropy
for the transversal confinement we observe a splitting of the confinement-induced
resonance. With increasing anisotropy additional resonances appear. In the limit
of a two-dimensional system we find that one resonance persists.
acknowledgement: We thank W. Zwerger for discussions and R. Grimm for generous support.
We acknowledge funding by the Austrian Science Fund and by the European Union within
the framework of the EuroQUASAR collective research project QuDeGPM. R. H. is supported
by a Marie Curie Fellowship within FP7. P. S. acknowledges financial support by
the DFG. Financial support by the Heisenberg-Landau Program is appreciated by P. S.
and V. M.
article_processing_charge: No
arxiv: 1
author:
- first_name: Elmar
full_name: Haller, Elmar
last_name: Haller
- first_name: Manfred
full_name: Mark, Manfred
last_name: Mark
- first_name: Russell
full_name: Hart, Russell
last_name: Hart
- 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: Lukas
full_name: Reichsöllner, Lukas
last_name: Reichsöllner
- first_name: Vladimir
full_name: Melezhik, Vladimir
last_name: Melezhik
- first_name: Peter
full_name: Schmelcher, Peter
last_name: Schmelcher
- first_name: Hanns
full_name: Nägerl, Hanns
last_name: Nägerl
citation:
ama: Haller E, Mark M, Hart R, et al. Confinement-induced resonances in low-dimensional
quantum systems. Physical Review Letters. 2010;104(15). doi:10.1103/PhysRevLett.104.153203
apa: Haller, E., Mark, M., Hart, R., Danzl, J. G., Reichsöllner, L., Melezhik, V.,
… Nägerl, H. (2010). Confinement-induced resonances in low-dimensional quantum
systems. Physical Review Letters. American Physical Society. https://doi.org/10.1103/PhysRevLett.104.153203
chicago: Haller, Elmar, Manfred Mark, Russell Hart, Johann G Danzl, Lukas Reichsöllner,
Vladimir Melezhik, Peter Schmelcher, and Hanns Nägerl. “Confinement-Induced Resonances
in Low-Dimensional Quantum Systems.” Physical Review Letters. American
Physical Society, 2010. https://doi.org/10.1103/PhysRevLett.104.153203.
ieee: E. Haller et al., “Confinement-induced resonances in low-dimensional
quantum systems,” Physical Review Letters, vol. 104, no. 15. American Physical
Society, 2010.
ista: Haller E, Mark M, Hart R, Danzl JG, Reichsöllner L, Melezhik V, Schmelcher
P, Nägerl H. 2010. Confinement-induced resonances in low-dimensional quantum systems.
Physical Review Letters. 104(15).
mla: Haller, Elmar, et al. “Confinement-Induced Resonances in Low-Dimensional Quantum
Systems.” Physical Review Letters, vol. 104, no. 15, American Physical
Society, 2010, doi:10.1103/PhysRevLett.104.153203.
short: E. Haller, M. Mark, R. Hart, J.G. Danzl, L. Reichsöllner, V. Melezhik, P.
Schmelcher, H. Nägerl, Physical Review Letters 104 (2010).
date_created: 2018-12-11T11:49:51Z
date_published: 2010-04-14T00:00:00Z
date_updated: 2021-01-12T06:47:53Z
day: '14'
doi: 10.1103/PhysRevLett.104.153203
extern: '1'
external_id:
arxiv:
- '1002.3795'
intvolume: ' 104'
issue: '15'
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://arxiv.org/abs/1002.3795
month: '04'
oa: 1
oa_version: Preprint
publication: Physical Review Letters
publication_status: published
publisher: American Physical Society
publist_id: '6344'
status: public
title: Confinement-induced resonances in low-dimensional quantum systems
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 104
year: '2010'
...
---
_id: '1046'
abstract:
- lang: eng
text: The phenomenon of matter-wave interference lies at the heart of quantum physics.
It has been observed in various contexts in the limit of non-interacting particles
as a single-particle effect. Here we observe and control matter-wave interference
whose evolution is driven by interparticle interactions. In a multi-path matter-wave
interferometer, the macroscopic manybody wave function of an interacting atomic
Bose-Einstein condensate develops a regular interference pattern, allowing us
to detect and directly visualize the effect of interaction-induced phase shifts.
We demonstrate control over the phase evolution by inhibiting interaction-induced
dephasing and by refocusing a dephased macroscopic matter wave in a spin-echo-type
experiment. Our results show that interactions in a many-body system lead to a
surprisingly coherent evolution, possibly enabling narrow-band and high-brightness
matterwave interferometers based on atom lasers.
acknowledgement: We thank E Arimondo, O Morsch, W Schleich, A Smerzi, D Witthaut and
A Buchleitner and his group for helpful discussions. We also thank R Grimm for generous
support. We gratefully acknowledge funding from the Austrian Ministry of Science
and Research (Bundesministerium für Wissenschaft und Forschung) and the Austrian
Science Fund (Fonds zur Förderung der wissenschaftlichen Forschung) in the form
of a START prize grant and through SFB 15. RH is supported by a Marie Curie International
Incoming Fellowship within the 7th European Community Framework Programme.
article_processing_charge: No
author:
- first_name: Mattias
full_name: Gustavsson, Mattias
last_name: Gustavsson
- first_name: Elmar
full_name: Haller, Elmar
last_name: Haller
- first_name: Manfred
full_name: Mark, Manfred
last_name: Mark
- 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: Russell
full_name: Hart, Russell
last_name: Hart
- first_name: Andrew
full_name: Daley, Andrew
last_name: Daley
- first_name: Hanns
full_name: Nägerl, Hanns
last_name: Nägerl
citation:
ama: Gustavsson M, Haller E, Mark M, et al. Interference of interacting matter waves.
New Journal of Physics. 2010;12. doi:10.1088/1367-2630/12/6/065029
apa: Gustavsson, M., Haller, E., Mark, M., Danzl, J. G., Hart, R., Daley, A., &
Nägerl, H. (2010). Interference of interacting matter waves. New Journal of
Physics. IOP Publishing Ltd. https://doi.org/10.1088/1367-2630/12/6/065029
chicago: Gustavsson, Mattias, Elmar Haller, Manfred Mark, Johann G Danzl, Russell
Hart, Andrew Daley, and Hanns Nägerl. “Interference of Interacting Matter Waves.”
New Journal of Physics. IOP Publishing Ltd., 2010. https://doi.org/10.1088/1367-2630/12/6/065029.
ieee: M. Gustavsson et al., “Interference of interacting matter waves,” New
Journal of Physics, vol. 12. IOP Publishing Ltd., 2010.
ista: Gustavsson M, Haller E, Mark M, Danzl JG, Hart R, Daley A, Nägerl H. 2010.
Interference of interacting matter waves. New Journal of Physics. 12.
mla: Gustavsson, Mattias, et al. “Interference of Interacting Matter Waves.” New
Journal of Physics, vol. 12, IOP Publishing Ltd., 2010, doi:10.1088/1367-2630/12/6/065029.
short: M. Gustavsson, E. Haller, M. Mark, J.G. Danzl, R. Hart, A. Daley, H. Nägerl,
New Journal of Physics 12 (2010).
date_created: 2018-12-11T11:49:51Z
date_published: 2010-06-28T00:00:00Z
date_updated: 2021-01-12T06:47:53Z
day: '28'
doi: 10.1088/1367-2630/12/6/065029
extern: '1'
intvolume: ' 12'
language:
- iso: eng
month: '06'
oa_version: None
publication: New Journal of Physics
publication_status: published
publisher: IOP Publishing Ltd.
publist_id: '6342'
status: public
title: Interference of interacting matter waves
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 12
year: '2010'
...
---
_id: '1047'
abstract:
- lang: eng
text: Particles in a perfect lattice potential perform Bloch oscillations when subject
to a constant force, leading to localization and preventing conductivity. For
a weakly interacting Bose-Einstein condensate of Cs atoms, we observe giant center-of-mass
oscillations in position space with a displacement across hundreds of lattice
sites when we add a periodic modulation to the force near the Bloch frequency.
We study the dependence of these "super" Bloch oscillations on lattice
depth, modulation amplitude, and modulation frequency and show that they provide
a means to induce linear transport in a dissipation-free lattice.
acknowledgement: We thank A. R. Kolovsky, A. Zenesini, and A. Wacker for discussions
and R. Grimm for generous support. We acknowledge funding by the Austrian Ministry
of Science and Research and the Austrian Science Fund and by the European Union
within the framework of the EuroQUASAR collective research project QuDeGPM. R. H.
is supported by a Marie Curie Action within FP7.
article_processing_charge: No
arxiv: 1
author:
- first_name: Elmar
full_name: Haller, Elmar
last_name: Haller
- first_name: Russell
full_name: Hart, Russell
last_name: Hart
- first_name: Manfred
full_name: Mark, Manfred
last_name: Mark
- 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: Lukas
full_name: Reichsöllner, Lukas
last_name: Reichsöllner
- first_name: Hanns
full_name: Nägerl, Hanns
last_name: Nägerl
citation:
ama: Haller E, Hart R, Mark M, Danzl JG, Reichsöllner L, Nägerl H. Inducing transport
in a dissipation-free lattice with super bloch oscillations. Physical Review
Letters. 2010;104(20). doi:10.1103/PhysRevLett.104.200403
apa: Haller, E., Hart, R., Mark, M., Danzl, J. G., Reichsöllner, L., & Nägerl,
H. (2010). Inducing transport in a dissipation-free lattice with super bloch oscillations.
Physical Review Letters. American Physical Society. https://doi.org/10.1103/PhysRevLett.104.200403
chicago: Haller, Elmar, Russell Hart, Manfred Mark, Johann G Danzl, Lukas Reichsöllner,
and Hanns Nägerl. “Inducing Transport in a Dissipation-Free Lattice with Super
Bloch Oscillations.” Physical Review Letters. American Physical Society,
2010. https://doi.org/10.1103/PhysRevLett.104.200403.
ieee: E. Haller, R. Hart, M. Mark, J. G. Danzl, L. Reichsöllner, and H. Nägerl,
“Inducing transport in a dissipation-free lattice with super bloch oscillations,”
Physical Review Letters, vol. 104, no. 20. American Physical Society, 2010.
ista: Haller E, Hart R, Mark M, Danzl JG, Reichsöllner L, Nägerl H. 2010. Inducing
transport in a dissipation-free lattice with super bloch oscillations. Physical
Review Letters. 104(20).
mla: Haller, Elmar, et al. “Inducing Transport in a Dissipation-Free Lattice with
Super Bloch Oscillations.” Physical Review Letters, vol. 104, no. 20, American
Physical Society, 2010, doi:10.1103/PhysRevLett.104.200403.
short: E. Haller, R. Hart, M. Mark, J.G. Danzl, L. Reichsöllner, H. Nägerl, Physical
Review Letters 104 (2010).
date_created: 2018-12-11T11:49:52Z
date_published: 2010-05-21T00:00:00Z
date_updated: 2021-01-12T06:47:54Z
day: '21'
doi: 10.1103/PhysRevLett.104.200403
extern: '1'
external_id:
arxiv:
- '1001.1206'
intvolume: ' 104'
issue: '20'
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://arxiv.org/abs/1001.1206
month: '05'
oa: 1
oa_version: Preprint
publication: Physical Review Letters
publication_status: published
publisher: American Physical Society
publist_id: '6343'
status: public
title: Inducing transport in a dissipation-free lattice with super bloch oscillations
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 104
year: '2010'
...
---
_id: '1049'
abstract:
- lang: eng
text: Quantum many-body systems can have phase transitions even at zero temperature;
fluctuations arising from Heisenbergĝ€™s uncertainty principle, as opposed to
thermal effects, drive the system from one phase to another. Typically, during
the transition the relative strength of two competing terms in the systemĝ€™s
Hamiltonian changes across a finite critical value. A well-known example is the
Mottĝ€" Hubbard quantum phase transition from a superfluid to an insulating
phase, which has been observed for weakly interacting bosonic atomic gases. However,
for strongly interacting quantum systems confined to lower-dimensional geometry,
a novel type of quantum phase transition may be induced and driven by an arbitrarily
weak perturbation to the Hamiltonian. Here we observe such an effectĝ€"the
sineĝ€"Gordon quantum phase transition from a superfluid Luttinger liquid
to a Mott insulatorĝ€ "in a one-dimensional quantum gas of bosonic caesium
atoms with tunable interactions. For sufficiently strong interactions, the transition
is induced by adding an arbitrarily weak optical lattice commensurate with the
atomic granularity, which leads to immediate pinning of the atoms. We map out
the phase diagram and find that our measurements in the strongly interacting regime
agree well with a quantum field description based on the exactly solvable sineĝ€"Gordon
model. We trace the phase boundary all the way to the weakly interacting regime,
where we find good agreement with the predictions of the one-dimensional Boseĝ€"Hubbard
model. Our results open up the experimental study of quantum phase transitions,
criticality and transport phenomena beyond Hubbard-type models in the context
of ultracold gases.
acknowledgement: We thank W. Zwerger for discussions. We are indebted to R. Grimm
for generous support. We gratefully acknowledge funding by the Austrian Ministry
of Science and Research (Bundesministerium für Wissenschaft und Forschung) and the
Austrian Science Fund (Fonds zur Förderung der wissenschaftlichen Forschung) in
the form of a START prize grant, and by the European Union through the STREP FP7-ICT-2007-C
project NAME-QUAM (Nanodesigning of Atomic and Molecular Quantum Matter) and within
the framework of the EuroQUASAR collective research project QuDeGPM. R.H. is supported
by a Marie Curie International Incoming Fellowship within the 7th European Community
Framework Programme.
article_processing_charge: No
arxiv: 1
author:
- first_name: Elmar
full_name: Haller, Elmar
last_name: Haller
- first_name: Russell
full_name: Hart, Russell
last_name: Hart
- first_name: Manfred
full_name: Mark, Manfred
last_name: Mark
- 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: Lukas
full_name: Reichsöllner, Lukas
last_name: Reichsöllner
- first_name: Mattias
full_name: Gustavsson, Mattias
last_name: Gustavsson
- first_name: Marcello
full_name: Dalmonte, Marcello
last_name: Dalmonte
- first_name: Guido
full_name: Pupillo, Guido
last_name: Pupillo
- first_name: Hanns
full_name: Nägerl, Hanns
last_name: Nägerl
citation:
ama: Haller E, Hart R, Mark M, et al. Pinning quantum phase transition for a Luttinger
liquid of strongly interacting bosons. Nature. 2010;466(7306):597-600.
doi:10.1038/nature09259
apa: Haller, E., Hart, R., Mark, M., Danzl, J. G., Reichsöllner, L., Gustavsson,
M., … Nägerl, H. (2010). Pinning quantum phase transition for a Luttinger liquid
of strongly interacting bosons. Nature. Nature Publishing Group. https://doi.org/10.1038/nature09259
chicago: Haller, Elmar, Russell Hart, Manfred Mark, Johann G Danzl, Lukas Reichsöllner,
Mattias Gustavsson, Marcello Dalmonte, Guido Pupillo, and Hanns Nägerl. “Pinning
Quantum Phase Transition for a Luttinger Liquid of Strongly Interacting Bosons.”
Nature. Nature Publishing Group, 2010. https://doi.org/10.1038/nature09259.
ieee: E. Haller et al., “Pinning quantum phase transition for a Luttinger
liquid of strongly interacting bosons,” Nature, vol. 466, no. 7306. Nature
Publishing Group, pp. 597–600, 2010.
ista: Haller E, Hart R, Mark M, Danzl JG, Reichsöllner L, Gustavsson M, Dalmonte
M, Pupillo G, Nägerl H. 2010. Pinning quantum phase transition for a Luttinger
liquid of strongly interacting bosons. Nature. 466(7306), 597–600.
mla: Haller, Elmar, et al. “Pinning Quantum Phase Transition for a Luttinger Liquid
of Strongly Interacting Bosons.” Nature, vol. 466, no. 7306, Nature Publishing
Group, 2010, pp. 597–600, doi:10.1038/nature09259.
short: E. Haller, R. Hart, M. Mark, J.G. Danzl, L. Reichsöllner, M. Gustavsson,
M. Dalmonte, G. Pupillo, H. Nägerl, Nature 466 (2010) 597–600.
date_created: 2018-12-11T11:49:52Z
date_published: 2010-07-29T00:00:00Z
date_updated: 2021-01-12T06:47:54Z
day: '29'
doi: 10.1038/nature09259
extern: '1'
external_id:
arxiv:
- '1004.3168'
intvolume: ' 466'
issue: '7306'
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://arxiv.org/abs/1004.3168
month: '07'
oa: 1
oa_version: Preprint
page: 597 - 600
publication: Nature
publication_status: published
publisher: Nature Publishing Group
publist_id: '6341'
status: public
title: Pinning quantum phase transition for a Luttinger liquid of strongly interacting
bosons
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 466
year: '2010'
...
---
_id: '3146'
abstract:
- lang: eng
text: 'Coordinated migration of newly born neurons to their prospective target laminae
is a prerequisite for neural circuit assembly in the developing brain. The evolutionarily
conserved LIS1/NDEL1 complex is essential for neuronal migration in the mammalian
cerebral cortex. The cytoplasmic nature of LIS1 and NDEL1 proteins suggest that
they regulate neuronal migration cell autonomously. Here, we extend mosaic analysis
with double markers (MADM) to mouse chromosome 11 where Lis1, Ndel1, and 14-3-3e{open}
(encoding a LIS1/NDEL1 signaling partner) are located. Analyses of sparse and
uniquely labeled mutant cells in mosaic animals reveal distinct cell-autonomous
functions for these three genes. Lis1 regulates neuronal migration efficiency
in a dose-dependent manner, while Ndel1 is essential for a specific, previously
uncharacterized, late step of neuronal migration: entry into the target lamina.
Comparisons with previous genetic perturbations of Lis1 and Ndel1 also suggest
a surprising degree of cell-nonautonomous function for these proteins in regulating
neuronal migration.'
author:
- first_name: Simon
full_name: Simon Hippenmeyer
id: 37B36620-F248-11E8-B48F-1D18A9856A87
last_name: Hippenmeyer
orcid: 0000-0003-2279-1061
- first_name: Yong
full_name: Youn, Yong H
last_name: Youn
- first_name: Hyang
full_name: Moon, Hyang M
last_name: Moon
- first_name: Kazunari
full_name: Miyamichi, Kazunari
last_name: Miyamichi
- first_name: Hui
full_name: Zong, Hui
last_name: Zong
- first_name: Anthony
full_name: Wynshaw-Boris, Anthony
last_name: Wynshaw Boris
- first_name: Liqun
full_name: Luo, Liqun
last_name: Luo
citation:
ama: Hippenmeyer S, Youn Y, Moon H, et al. Genetic mosaic dissection of Lis1 and
Ndel1 in neuronal migration. Neuron. 2010;68(4):695-709. doi:10.1016/j.neuron.2010.09.027
apa: Hippenmeyer, S., Youn, Y., Moon, H., Miyamichi, K., Zong, H., Wynshaw Boris,
A., & Luo, L. (2010). Genetic mosaic dissection of Lis1 and Ndel1 in neuronal
migration. Neuron. Elsevier. https://doi.org/10.1016/j.neuron.2010.09.027
chicago: Hippenmeyer, Simon, Yong Youn, Hyang Moon, Kazunari Miyamichi, Hui Zong,
Anthony Wynshaw Boris, and Liqun Luo. “Genetic Mosaic Dissection of Lis1 and Ndel1
in Neuronal Migration.” Neuron. Elsevier, 2010. https://doi.org/10.1016/j.neuron.2010.09.027.
ieee: S. Hippenmeyer et al., “Genetic mosaic dissection of Lis1 and Ndel1
in neuronal migration,” Neuron, vol. 68, no. 4. Elsevier, pp. 695–709,
2010.
ista: Hippenmeyer S, Youn Y, Moon H, Miyamichi K, Zong H, Wynshaw Boris A, Luo L.
2010. Genetic mosaic dissection of Lis1 and Ndel1 in neuronal migration. Neuron.
68(4), 695–709.
mla: Hippenmeyer, Simon, et al. “Genetic Mosaic Dissection of Lis1 and Ndel1 in
Neuronal Migration.” Neuron, vol. 68, no. 4, Elsevier, 2010, pp. 695–709,
doi:10.1016/j.neuron.2010.09.027.
short: S. Hippenmeyer, Y. Youn, H. Moon, K. Miyamichi, H. Zong, A. Wynshaw Boris,
L. Luo, Neuron 68 (2010) 695–709.
date_created: 2018-12-11T12:01:39Z
date_published: 2010-11-18T00:00:00Z
date_updated: 2021-01-12T07:41:22Z
day: '18'
doi: 10.1016/j.neuron.2010.09.027
extern: 1
intvolume: ' 68'
issue: '4'
month: '11'
page: 695 - 709
publication: Neuron
publication_status: published
publisher: Elsevier
publist_id: '3550'
quality_controlled: 0
status: public
title: Genetic mosaic dissection of Lis1 and Ndel1 in neuronal migration
type: journal_article
volume: 68
year: '2010'
...
---
_id: '3153'
abstract:
- lang: eng
text: Human immune cells have to penetrate an endothelial barrier during their beneficial
pursuit of infection and their destructive infiltration of tissues in autoimmune
diseases. This transmigration requires Rap1 GTPase to activate integrin affinity.
We define a new model system for this process by demonstrating, with live imaging
and genetics, that during embryonic development Drosophila melanogaster immune
cells penetrate an epithelial, Drosophila E-cadherin (DE-cadherin)-based tissue
barrier. A mutant in RhoL, a GTPase homologue that is specifically expressed in
haemocytes, blocks this invasive step but not other aspects of guided migration.
RhoL mediates integrin adhesion caused by Drosophila Rap1 overexpression and moves
Rap1 away from a concentration in the cytoplasm to the leading edge during invasive
migration. These findings indicate that a programmed migratory step during Drosophila
development bears striking molecular similarities to vertebrate immune cell transmigration
during inflammation, and identify RhoL as a new regulator of invasion, adhesion
and Rap1 localization. Our work establishes the utility of Drosophila for identifying
novel components of immune cell transmigration and for understanding the in vivo
interplay of immune cells with the barriers they penetrate.
author:
- first_name: Daria E
full_name: Daria Siekhaus
id: 3D224B9E-F248-11E8-B48F-1D18A9856A87
last_name: Siekhaus
orcid: 0000-0001-8323-8353
- first_name: Martin
full_name: Haesemeyer, Martin
last_name: Haesemeyer
- first_name: Olivia
full_name: Moffitt, Olivia
last_name: Moffitt
- first_name: Ruth
full_name: Lehmann, Ruth
last_name: Lehmann
citation:
ama: Siekhaus DE, Haesemeyer M, Moffitt O, Lehmann R. RhoL controls invasion and
Rap1 localization during immune cell transmigration in Drosophila. Nature Cell
Biology. 2010;12(6):605-610.
apa: Siekhaus, D. E., Haesemeyer, M., Moffitt, O., & Lehmann, R. (2010). RhoL
controls invasion and Rap1 localization during immune cell transmigration in Drosophila.
Nature Cell Biology. Nature Publishing Group.
chicago: Siekhaus, Daria E, Martin Haesemeyer, Olivia Moffitt, and Ruth Lehmann.
“RhoL Controls Invasion and Rap1 Localization during Immune Cell Transmigration
in Drosophila.” Nature Cell Biology. Nature Publishing Group, 2010.
ieee: D. E. Siekhaus, M. Haesemeyer, O. Moffitt, and R. Lehmann, “RhoL controls
invasion and Rap1 localization during immune cell transmigration in Drosophila,”
Nature Cell Biology, vol. 12, no. 6. Nature Publishing Group, pp. 605–610,
2010.
ista: Siekhaus DE, Haesemeyer M, Moffitt O, Lehmann R. 2010. RhoL controls invasion
and Rap1 localization during immune cell transmigration in Drosophila. Nature
Cell Biology. 12(6), 605–610.
mla: Siekhaus, Daria E., et al. “RhoL Controls Invasion and Rap1 Localization during
Immune Cell Transmigration in Drosophila.” Nature Cell Biology, vol. 12,
no. 6, Nature Publishing Group, 2010, pp. 605–10.
short: D.E. Siekhaus, M. Haesemeyer, O. Moffitt, R. Lehmann, Nature Cell Biology
12 (2010) 605–610.
date_created: 2018-12-11T12:01:42Z
date_published: 2010-06-01T00:00:00Z
date_updated: 2021-01-12T07:41:25Z
day: '01'
extern: 1
intvolume: ' 12'
issue: '6'
main_file_link:
- open_access: '0'
url: 10.1038/ncb2063 PubMed
month: '06'
page: 605 - 610
publication: Nature Cell Biology
publication_status: published
publisher: Nature Publishing Group
publist_id: '3542'
quality_controlled: 0
status: public
title: RhoL controls invasion and Rap1 localization during immune cell transmigration
in Drosophila
type: journal_article
volume: 12
year: '2010'
...
---
_id: '3201'
abstract:
- lang: eng
text: 'The problem of cosegmentation consists of segmenting the same object (or
objects of the same class) in two or more distinct images. Recently a number of
different models have been proposed for this problem. However, no comparison of
such models and corresponding optimization techniques has been done so far. We
analyze three existing models: the L1 norm model of Rother et al. [1], the L2
norm model of Mukherjee et al. [2] and the "reward" model of Hochbaum
and Singh [3]. We also study a new model, which is a straightforward extension
of the Boykov-Jolly model for single image segmentation [4]. In terms of optimization,
we use a Dual Decomposition (DD) technique in addition to optimization methods
in [1,2]. Experiments show a significant improvement of DD over published methods.
Our main conclusion, however, is that the new model is the best overall because
it: (i) has fewest parameters; (ii) is most robust in practice, and (iii) can
be optimized well with an efficient EM-style procedure.'
alternative_title:
- LNCS
author:
- first_name: Sara
full_name: Vicente, Sara
last_name: Vicente
- first_name: Vladimir
full_name: Vladimir Kolmogorov
id: 3D50B0BA-F248-11E8-B48F-1D18A9856A87
last_name: Kolmogorov
- first_name: Carsten
full_name: Rother, Carsten
last_name: Rother
citation:
ama: 'Vicente S, Kolmogorov V, Rother C. Cosegmentation revisited: Models and optimization.
In: Vol 6312. Springer; 2010:465-479. doi:10.1007/978-3-642-15552-9_34'
apa: 'Vicente, S., Kolmogorov, V., & Rother, C. (2010). Cosegmentation revisited:
Models and optimization (Vol. 6312, pp. 465–479). Presented at the ECCV: European
Conference on Computer Vision, Springer. https://doi.org/10.1007/978-3-642-15552-9_34'
chicago: 'Vicente, Sara, Vladimir Kolmogorov, and Carsten Rother. “Cosegmentation
Revisited: Models and Optimization,” 6312:465–79. Springer, 2010. https://doi.org/10.1007/978-3-642-15552-9_34.'
ieee: 'S. Vicente, V. Kolmogorov, and C. Rother, “Cosegmentation revisited: Models
and optimization,” presented at the ECCV: European Conference on Computer Vision,
2010, vol. 6312, pp. 465–479.'
ista: 'Vicente S, Kolmogorov V, Rother C. 2010. Cosegmentation revisited: Models
and optimization. ECCV: European Conference on Computer Vision, LNCS, vol. 6312,
465–479.'
mla: 'Vicente, Sara, et al. Cosegmentation Revisited: Models and Optimization.
Vol. 6312, Springer, 2010, pp. 465–79, doi:10.1007/978-3-642-15552-9_34.'
short: S. Vicente, V. Kolmogorov, C. Rother, in:, Springer, 2010, pp. 465–479.
conference:
name: 'ECCV: European Conference on Computer Vision'
date_created: 2018-12-11T12:01:59Z
date_published: 2010-08-30T00:00:00Z
date_updated: 2021-01-12T07:41:46Z
day: '30'
doi: 10.1007/978-3-642-15552-9_34
extern: 1
intvolume: ' 6312'
main_file_link:
- open_access: '0'
url: http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.330.6803df
month: '08'
page: 465 - 479
publication_status: published
publisher: Springer
publist_id: '3479'
quality_controlled: 0
status: public
title: 'Cosegmentation revisited: Models and optimization'
type: conference
volume: 6312
year: '2010'
...
---
_id: '3202'
abstract:
- lang: eng
text: 'We consider the following problem: given an undirected weighted graph G =
(V,E,c) with nonnegative weights, minimize function c(δ(Π))- λ|Π| for all values
of parameter λ. Here Π is a partition of the set of nodes, the first term is the
cost of edges whose endpoints belong to different components of the partition,
and |Π| is the number of components. The current best known algorithm for this
problem has complexity O(|V| 2) maximum flow computations. We improve it to |V|
parametric maximum flow computations. We observe that the complexity can be improved
further for families of graphs which admit a good separator, e.g. for planar graphs.'
author:
- first_name: Vladimir
full_name: Vladimir Kolmogorov
id: 3D50B0BA-F248-11E8-B48F-1D18A9856A87
last_name: Kolmogorov
citation:
ama: Kolmogorov V. A faster algorithm for computing the principal sequence of partitions
of a graph. Algorithmica. 2010;56(4):394-412. doi:10.1007/s00453-008-9177-z
apa: Kolmogorov, V. (2010). A faster algorithm for computing the principal sequence
of partitions of a graph. Algorithmica. Springer. https://doi.org/10.1007/s00453-008-9177-z
chicago: Kolmogorov, Vladimir. “A Faster Algorithm for Computing the Principal Sequence
of Partitions of a Graph.” Algorithmica. Springer, 2010. https://doi.org/10.1007/s00453-008-9177-z.
ieee: V. Kolmogorov, “A faster algorithm for computing the principal sequence of
partitions of a graph,” Algorithmica, vol. 56, no. 4. Springer, pp. 394–412,
2010.
ista: Kolmogorov V. 2010. A faster algorithm for computing the principal sequence
of partitions of a graph. Algorithmica. 56(4), 394–412.
mla: Kolmogorov, Vladimir. “A Faster Algorithm for Computing the Principal Sequence
of Partitions of a Graph.” Algorithmica, vol. 56, no. 4, Springer, 2010,
pp. 394–412, doi:10.1007/s00453-008-9177-z.
short: V. Kolmogorov, Algorithmica 56 (2010) 394–412.
date_created: 2018-12-11T12:01:59Z
date_published: 2010-04-01T00:00:00Z
date_updated: 2021-01-12T07:41:46Z
day: '01'
doi: 10.1007/s00453-008-9177-z
extern: 1
intvolume: ' 56'
issue: '4'
month: '04'
page: 394 - 412
publication: Algorithmica
publication_status: published
publisher: Springer
publist_id: '3480'
quality_controlled: 0
status: public
title: A faster algorithm for computing the principal sequence of partitions of a
graph
type: journal_article
volume: 56
year: '2010'
...
---
_id: '3233'
abstract:
- lang: eng
text: We present a general parallel-repetition theorem with an efficient reduction.
As a corollary of this theorem we establish that parallel repetition reduces the
soundness error at an exponential rate in any public-coin argument, and more generally,
any argument where the verifier's messages, but not necessarily its decision to
accept or reject, can be efficiently simulated with noticeable probability.
alternative_title:
- LNCS
author:
- first_name: Johan
full_name: Håstad, Johan
last_name: Håstad
- first_name: Rafael
full_name: Pass, Rafael
last_name: Pass
- first_name: Douglas
full_name: Wikström, Douglas
last_name: Wikström
- first_name: Krzysztof Z
full_name: Krzysztof Pietrzak
id: 3E04A7AA-F248-11E8-B48F-1D18A9856A87
last_name: Pietrzak
orcid: 0000-0002-9139-1654
citation:
ama: 'Håstad J, Pass R, Wikström D, Pietrzak KZ. An efficient parallel repetition
theorem. In: Vol 5978. Springer; 2010:1-18. doi:10.1007/978-3-642-11799-2_1'
apa: 'Håstad, J., Pass, R., Wikström, D., & Pietrzak, K. Z. (2010). An efficient
parallel repetition theorem (Vol. 5978, pp. 1–18). Presented at the TCC: Theory
of Cryptography Conference, Springer. https://doi.org/10.1007/978-3-642-11799-2_1'
chicago: Håstad, Johan, Rafael Pass, Douglas Wikström, and Krzysztof Z Pietrzak.
“An Efficient Parallel Repetition Theorem,” 5978:1–18. Springer, 2010. https://doi.org/10.1007/978-3-642-11799-2_1.
ieee: 'J. Håstad, R. Pass, D. Wikström, and K. Z. Pietrzak, “An efficient parallel
repetition theorem,” presented at the TCC: Theory of Cryptography Conference,
2010, vol. 5978, pp. 1–18.'
ista: 'Håstad J, Pass R, Wikström D, Pietrzak KZ. 2010. An efficient parallel repetition
theorem. TCC: Theory of Cryptography Conference, LNCS, vol. 5978, 1–18.'
mla: Håstad, Johan, et al. An Efficient Parallel Repetition Theorem. Vol.
5978, Springer, 2010, pp. 1–18, doi:10.1007/978-3-642-11799-2_1.
short: J. Håstad, R. Pass, D. Wikström, K.Z. Pietrzak, in:, Springer, 2010, pp.
1–18.
conference:
name: 'TCC: Theory of Cryptography Conference'
date_created: 2018-12-11T12:02:10Z
date_published: 2010-03-26T00:00:00Z
date_updated: 2021-01-12T07:41:59Z
day: '26'
doi: 10.1007/978-3-642-11799-2_1
extern: 1
intvolume: ' 5978'
month: '03'
page: 1 - 18
publication_status: published
publisher: Springer
publist_id: '3446'
quality_controlled: 0
status: public
title: An efficient parallel repetition theorem
type: conference
volume: 5978
year: '2010'
...
---
_id: '3234'
abstract:
- lang: eng
text: 'The strongest standard security notion for digital signature schemes is unforgeability
under chosen message attacks. In practice, however, this notion can be insufficient
due to "side-channel attacks" which exploit leakage of information about
the secret internal state. In this work we put forward the notion of "leakage-resilient
signatures," which strengthens the standard security notion by giving the
adversary the additional power to learn a bounded amount of arbitrary information
about the secret state that was accessed during every signature generation. This
notion naturally implies security against all side-channel attacks as long as
the amount of information leaked on each invocation is bounded and "only
computation leaks information." The main result of this paper is a construction
which gives a (tree-based, stateful) leakage-resilient signature scheme based
on any 3-time signature scheme. The amount of information that our scheme can
safely leak per signature generation is 1/3 of the information the underlying
3-time signature scheme can leak in total. Signature schemes that remain secure
even if a bounded total amount of information is leaked were recently constructed,
hence instantiating our construction with these schemes gives the first constructions
of provably secure leakage-resilient signature schemes. The above construction
assumes that the signing algorithm can sample truly random bits, and thus an implementation
would need some special hardware (randomness gates). Simply generating this randomness
using a leakage-resilient stream-cipher will in general not work. Our second contribution
is a sound general principle to replace uniform random bits in any leakage-resilient
construction with pseudorandom ones: run two leakage-resilient stream-ciphers
(with independent keys) in parallel and then apply a two-source extractor to their
outputs. '
alternative_title:
- LNCS
author:
- first_name: Sebastian
full_name: Faust, Sebastian
last_name: Faust
- first_name: Eike
full_name: Kiltz, Eike
last_name: Kiltz
- first_name: Krzysztof Z
full_name: Krzysztof Pietrzak
id: 3E04A7AA-F248-11E8-B48F-1D18A9856A87
last_name: Pietrzak
orcid: 0000-0002-9139-1654
- first_name: Guy
full_name: Rothblum, Guy N
last_name: Rothblum
citation:
ama: 'Faust S, Kiltz E, Pietrzak KZ, Rothblum G. Leakage resilient signatures. In:
Vol 5978. Springer; 2010:343-360. doi:10.1007/978-3-642-11799-2_21'
apa: 'Faust, S., Kiltz, E., Pietrzak, K. Z., & Rothblum, G. (2010). Leakage
resilient signatures (Vol. 5978, pp. 343–360). Presented at the TCC: Theory of
Cryptography Conference, Springer. https://doi.org/10.1007/978-3-642-11799-2_21'
chicago: Faust, Sebastian, Eike Kiltz, Krzysztof Z Pietrzak, and Guy Rothblum. “Leakage
Resilient Signatures,” 5978:343–60. Springer, 2010. https://doi.org/10.1007/978-3-642-11799-2_21.
ieee: 'S. Faust, E. Kiltz, K. Z. Pietrzak, and G. Rothblum, “Leakage resilient signatures,”
presented at the TCC: Theory of Cryptography Conference, 2010, vol. 5978, pp.
343–360.'
ista: 'Faust S, Kiltz E, Pietrzak KZ, Rothblum G. 2010. Leakage resilient signatures.
TCC: Theory of Cryptography Conference, LNCS, vol. 5978, 343–360.'
mla: Faust, Sebastian, et al. Leakage Resilient Signatures. Vol. 5978, Springer,
2010, pp. 343–60, doi:10.1007/978-3-642-11799-2_21.
short: S. Faust, E. Kiltz, K.Z. Pietrzak, G. Rothblum, in:, Springer, 2010, pp.
343–360.
conference:
name: 'TCC: Theory of Cryptography Conference'
date_created: 2018-12-11T12:02:10Z
date_published: 2010-03-26T00:00:00Z
date_updated: 2021-01-12T07:41:59Z
day: '26'
doi: 10.1007/978-3-642-11799-2_21
extern: 1
intvolume: ' 5978'
month: '03'
page: 343 - 360
publication_status: published
publisher: Springer
publist_id: '3447'
quality_controlled: 0
status: public
title: Leakage resilient signatures
type: conference
volume: 5978
year: '2010'
...
---
_id: '3235'
abstract:
- lang: eng
text: 'A cryptographic primitive is leakage-resilient, if it remains secure even
if an adversary can learn a bounded amount of arbitrary information about the
computation with every invocation. As a consequence, the physical implementation
of a leakage-resilient primitive is secure against every side-channel as long
as the amount of information leaked per invocation is bounded. In this paper we
prove positive and negative results about the feasibility of constructing leakage-resilient
pseudorandom functions and permutations (i.e. block-ciphers). Our results are
three fold: 1. We construct (from any standard PRF) a PRF which satisfies a relaxed
notion of leakage-resilience where (1) the leakage function is fixed (and not
adaptively chosen with each query.) and (2) the computation is split into several
steps which leak individually (a "step" will be the invocation of the
underlying PRF.) 2. We prove that a Feistel network with a super-logarithmic number
of rounds, each instantiated with a leakage-resilient PRF, is a leakage resilient
PRP. This reduction also holds for the non-adaptive notion just discussed, we
thus get a block-cipher which is leakage-resilient (against non-adaptive leakage).
3. We propose generic side-channel attacks against Feistel networks. The attacks
are generic in the sense that they work for any round functions (e.g. uniformly
random functions) and only require some simple leakage from the inputs to the
round functions. For example we show how to invert an r round Feistel network
over 2n bits making 4•(n+1) r-2 forward queries, if with each query we are also
given as leakage the Hamming weight of the inputs to the r round functions. This
complements the result from the previous item showing that a super-constant number
of rounds is necessary.'
alternative_title:
- LNCS
author:
- first_name: Yevgeniy
full_name: Dodis, Yevgeniy
last_name: Dodis
- first_name: Krzysztof Z
full_name: Krzysztof Pietrzak
id: 3E04A7AA-F248-11E8-B48F-1D18A9856A87
last_name: Pietrzak
orcid: 0000-0002-9139-1654
citation:
ama: 'Dodis Y, Pietrzak KZ. Leakage resilient pseudorandom functions and side channel
attacks on feistel networks. In: Vol 6223. Springer; 2010:21-40. doi:10.1007/978-3-642-14623-7_2'
apa: 'Dodis, Y., & Pietrzak, K. Z. (2010). Leakage resilient pseudorandom functions
and side channel attacks on feistel networks (Vol. 6223, pp. 21–40). Presented
at the CRYPTO: International Cryptology Conference, Springer. https://doi.org/10.1007/978-3-642-14623-7_2'
chicago: Dodis, Yevgeniy, and Krzysztof Z Pietrzak. “Leakage Resilient Pseudorandom
Functions and Side Channel Attacks on Feistel Networks,” 6223:21–40. Springer,
2010. https://doi.org/10.1007/978-3-642-14623-7_2.
ieee: 'Y. Dodis and K. Z. Pietrzak, “Leakage resilient pseudorandom functions and
side channel attacks on feistel networks,” presented at the CRYPTO: International
Cryptology Conference, 2010, vol. 6223, pp. 21–40.'
ista: 'Dodis Y, Pietrzak KZ. 2010. Leakage resilient pseudorandom functions and
side channel attacks on feistel networks. CRYPTO: International Cryptology Conference,
LNCS, vol. 6223, 21–40.'
mla: Dodis, Yevgeniy, and Krzysztof Z. Pietrzak. Leakage Resilient Pseudorandom
Functions and Side Channel Attacks on Feistel Networks. Vol. 6223, Springer,
2010, pp. 21–40, doi:10.1007/978-3-642-14623-7_2.
short: Y. Dodis, K.Z. Pietrzak, in:, Springer, 2010, pp. 21–40.
conference:
name: 'CRYPTO: International Cryptology Conference'
date_created: 2018-12-11T12:02:10Z
date_published: 2010-09-30T00:00:00Z
date_updated: 2021-01-12T07:42:00Z
day: '30'
doi: 10.1007/978-3-642-14623-7_2
extern: 1
intvolume: ' 6223'
month: '09'
page: 21 - 40
publication_status: published
publisher: Springer
publist_id: '3445'
quality_controlled: 0
status: public
title: Leakage resilient pseudorandom functions and side channel attacks on feistel
networks
type: conference
volume: 6223
year: '2010'
...
---
_id: '3237'
abstract:
- lang: eng
text: 'Blinding is a popular and well-known countermeasure to protect public-key
cryptosystems against side-channel attacks. The high level idea is to randomize
an exponentiation in order to prevent multiple measurements of the same operation
on different data, as such measurements might allow the adversary to learn the
secret exponent. Several variants of blinding have been proposed in the literature,
using additive or multiplicative secret-sharing to blind either the base or the
exponent. These countermeasures usually aim at preventing particular side-channel
attacks (mostly power analysis) and come without any formal security guarantee.
In this work we investigate to which extend blinding can provide provable security
against a general class of side-channel attacks. Surprisingly, it turns out that
in the context of public-key encryption some blinding techniques are more suited
than others. In particular, we consider a multiplicatively blinded version of
ElGamal public-key encryption where - we prove that the scheme, instantiated over
bilinear groups of prime order p (where p - 1 is not smooth) is leakage resilient
in the generic-group model. Here we consider the model of chosen-ciphertext security
in the presence of continuous leakage, i.e., the scheme remains chosen-ciphertext
secure even if with every decryption query the adversary can learn a bounded amount
(roughly log(p)/2 bits) of arbitrary, adversarially chosen information about the
computation. - we conjecture that the scheme, instantiated over arbitrary groups
of prime order p (where p - 1 is not smooth) is leakage resilient. Previous to
this work no encryption scheme secure against continuous leakage was known. Constructing
a scheme that can be proven secure in the standard model remains an interesting
open problem. '
alternative_title:
- LNCS
author:
- first_name: Eike
full_name: Kiltz, Eike
last_name: Kiltz
- first_name: Krzysztof Z
full_name: Krzysztof Pietrzak
id: 3E04A7AA-F248-11E8-B48F-1D18A9856A87
last_name: Pietrzak
orcid: 0000-0002-9139-1654
citation:
ama: 'Kiltz E, Pietrzak KZ. Leakage resilient ElGamal encryption. In: Vol 6477.
Springer; 2010:595-612. doi:10.1007/978-3-642-17373-8_34'
apa: 'Kiltz, E., & Pietrzak, K. Z. (2010). Leakage resilient ElGamal encryption
(Vol. 6477, pp. 595–612). Presented at the ASIACRYPT: Theory and Application of
Cryptology and Information Security, Springer. https://doi.org/10.1007/978-3-642-17373-8_34'
chicago: Kiltz, Eike, and Krzysztof Z Pietrzak. “Leakage Resilient ElGamal Encryption,”
6477:595–612. Springer, 2010. https://doi.org/10.1007/978-3-642-17373-8_34.
ieee: 'E. Kiltz and K. Z. Pietrzak, “Leakage resilient ElGamal encryption,” presented
at the ASIACRYPT: Theory and Application of Cryptology and Information Security,
2010, vol. 6477, pp. 595–612.'
ista: 'Kiltz E, Pietrzak KZ. 2010. Leakage resilient ElGamal encryption. ASIACRYPT:
Theory and Application of Cryptology and Information Security, LNCS, vol. 6477,
595–612.'
mla: Kiltz, Eike, and Krzysztof Z. Pietrzak. Leakage Resilient ElGamal Encryption.
Vol. 6477, Springer, 2010, pp. 595–612, doi:10.1007/978-3-642-17373-8_34.
short: E. Kiltz, K.Z. Pietrzak, in:, Springer, 2010, pp. 595–612.
conference:
name: 'ASIACRYPT: Theory and Application of Cryptology and Information Security'
date_created: 2018-12-11T12:02:11Z
date_published: 2010-01-14T00:00:00Z
date_updated: 2021-01-12T07:42:01Z
day: '14'
doi: 10.1007/978-3-642-17373-8_34
extern: 1
intvolume: ' 6477'
month: '01'
page: 595 - 612
publication_status: published
publisher: Springer
publist_id: '3444'
quality_controlled: 0
status: public
title: Leakage resilient ElGamal encryption
type: conference
volume: 6477
year: '2010'
...