Please note that ISTA Research Explorer no longer supports Internet Explorer versions 8 or 9 (or earlier).
We recommend upgrading to the latest Internet Explorer, Google Chrome, or Firefox.
256 Publications
2021 |Published| Journal Article | IST-REx-ID: 15215 | 
Multi-wavelength observations of AT2019wey: A new candidate black hole low-mass X-ray binary
Yao Y, Kulkarni SR, Burdge KB, Caiazzo I, De K, Dong D, Fremling C, Kasliwal MM, Kupfer T, van Roestel J, Sollerman J, Bagdasaryan A, Bellm EC, Cenko SB, Drake AJ, Duev DA, Graham MJ, Kaye S, Masci FJ, Miranda N, Prince TA, Riddle R, Rusholme B, Soumagnac MT. 2021. Multi-wavelength observations of AT2019wey: A new candidate black hole low-mass X-ray binary. The Astrophysical Journal. 920(2), 120.
[Preprint]
View
| DOI
| Download Preprint (ext.)
| arXiv
Yao Y, Kulkarni SR, Burdge KB, Caiazzo I, De K, Dong D, Fremling C, Kasliwal MM, Kupfer T, van Roestel J, Sollerman J, Bagdasaryan A, Bellm EC, Cenko SB, Drake AJ, Duev DA, Graham MJ, Kaye S, Masci FJ, Miranda N, Prince TA, Riddle R, Rusholme B, Soumagnac MT. 2021. Multi-wavelength observations of AT2019wey: A new candidate black hole low-mass X-ray binary. The Astrophysical Journal. 920(2), 120.
2021 |Published| Journal Article | IST-REx-ID: 15216 |
A systematic search for outbursting AM CVn systems with the Zwicky transient facility
J. van Roestel, L. Creter, T. Kupfer, P. Szkody, J. Fuller, M.J. Green, R.M. Rich, J. Sepikas, K. Burdge, I. Caiazzo, P. Mróz, T.A. Prince, D.A. Duev, M.J. Graham, D.L. Shupe, R.R. Laher, A.A. Mahabal, F.J. Masci, The Astronomical Journal 162 (2021).
[Preprint]
View
| DOI
| Download Preprint (ext.)
| arXiv
J. van Roestel, L. Creter, T. Kupfer, P. Szkody, J. Fuller, M.J. Green, R.M. Rich, J. Sepikas, K. Burdge, I. Caiazzo, P. Mróz, T.A. Prince, D.A. Duev, M.J. Graham, D.L. Shupe, R.R. Laher, A.A. Mahabal, F.J. Masci, The Astronomical Journal 162 (2021).
2021 |Published| Journal Article | IST-REx-ID: 15219 |
Massive white dwarfs in young star clusters
H.B. Richer, I. Caiazzo, H. Du, S. Grondin, J. Hegarty, J. Heyl, R. Kerr, D.R. Miller, S. Thiele, The Astrophysical Journal 912 (2021).
[Preprint]
View
| DOI
| Download Preprint (ext.)
| arXiv
H.B. Richer, I. Caiazzo, H. Du, S. Grondin, J. Hegarty, J. Heyl, R. Kerr, D.R. Miller, S. Thiele, The Astrophysical Journal 912 (2021).
2021 |Published| Journal Article | IST-REx-ID: 15137 |
SCOPE enables type III CRISPR-Cas diagnostics using flexible targeting and stringent CARF ribonuclease activation
J.A. Steens, Y. Zhu, D.W. Taylor, J.P.K. Bravo, S.H.P. Prinsen, C.D. Schoen, B.J.F. Keijser, M. Ossendrijver, L.M. Hofstra, S.J.J. Brouns, A. Shinkai, J. van der Oost, R.H.J. Staals, Nature Communications 12 (2021).
[Published Version]
View
| DOI
| Download Published Version (ext.)
| PubMed | Europe PMC
J.A. Steens, Y. Zhu, D.W. Taylor, J.P.K. Bravo, S.H.P. Prinsen, C.D. Schoen, B.J.F. Keijser, M. Ossendrijver, L.M. Hofstra, S.J.J. Brouns, A. Shinkai, J. van der Oost, R.H.J. Staals, Nature Communications 12 (2021).
2020 |Published| Journal Article | IST-REx-ID: 10353 |
Dynamic clustering regulates activity of mechanosensitive membrane channels
A. Paraschiv, S. Hegde, R. Ganti, T. Pilizota, A. Šarić, Physical Review Letters 124 (2020).
[Preprint]
View
| DOI
| Download Preprint (ext.)
| PubMed | Europe PMC
A. Paraschiv, S. Hegde, R. Ganti, T. Pilizota, A. Šarić, Physical Review Letters 124 (2020).
2020 |Published| Journal Article | IST-REx-ID: 11503 |
The MUSE Hubble Ultra Deep Field Survey: XIV. Evolution of the Lyα emitter fraction from z = 3 to z = 6
Kusakabe H, Blaizot J, Garel T, Verhamme A, Bacon R, Richard J, Hashimoto T, Inami H, Conseil S, Guiderdoni B, Drake AB, Christian Herenz E, Schaye J, Oesch P, Matthee JJ, Anna Marino R, Borello Schmidt K, Pelló R, Maseda M, Leclercq F, Kerutt J, Mahler G. 2020. The MUSE Hubble Ultra Deep Field Survey: XIV. Evolution of the Lyα emitter fraction from z = 3 to z = 6. Astronomy & Astrophysics. 638, A12.
[Published Version]
View
| DOI
| Download Published Version (ext.)
| arXiv
Kusakabe H, Blaizot J, Garel T, Verhamme A, Bacon R, Richard J, Hashimoto T, Inami H, Conseil S, Guiderdoni B, Drake AB, Christian Herenz E, Schaye J, Oesch P, Matthee JJ, Anna Marino R, Borello Schmidt K, Pelló R, Maseda M, Leclercq F, Kerutt J, Mahler G. 2020. The MUSE Hubble Ultra Deep Field Survey: XIV. Evolution of the Lyα emitter fraction from z = 3 to z = 6. Astronomy & Astrophysics. 638, A12.
2020 |Published| Journal Article | IST-REx-ID: 11504 |
The MUSE Hubble Ultra Deep field survey: XIII. Spatially resolved spectral properties of Lyman α haloes around star-forming galaxies at z > 3
Leclercq F, Bacon R, Verhamme A, Garel T, Blaizot J, Brinchmann J, Cantalupo S, Claeyssens A, Conseil S, Contini T, Hashimoto T, Herenz EC, Kusakabe H, Marino RA, Maseda M, Matthee JJ, Mitchell P, Pezzulli G, Richard J, Schmidt KB, Wisotzki L. 2020. The MUSE Hubble Ultra Deep field survey: XIII. Spatially resolved spectral properties of Lyman α haloes around star-forming galaxies at z > 3. Astronomy & Astrophysics. 635, A82.
[Published Version]
View
| DOI
| Download Published Version (ext.)
| arXiv
Leclercq F, Bacon R, Verhamme A, Garel T, Blaizot J, Brinchmann J, Cantalupo S, Claeyssens A, Conseil S, Contini T, Hashimoto T, Herenz EC, Kusakabe H, Marino RA, Maseda M, Matthee JJ, Mitchell P, Pezzulli G, Richard J, Schmidt KB, Wisotzki L. 2020. The MUSE Hubble Ultra Deep field survey: XIII. Spatially resolved spectral properties of Lyman α haloes around star-forming galaxies at z > 3. Astronomy & Astrophysics. 635, A82.
2020 |Published| Journal Article | IST-REx-ID: 11501 |
The MUSE Hubble Ultra Deep Field Survey: XV. The mean rest-UV spectra of Lyα emitters at z > 3
Feltre A, Maseda MV, Bacon R, Pradeep J, Leclercq F, Kusakabe H, Wisotzki L, Hashimoto T, Schmidt KB, Blaizot J, Brinchmann J, Boogaard L, Cantalupo S, Carton D, Inami H, Kollatschny W, Marino RA, Matthee JJ, Nanayakkara T, Richard J, Schaye J, Tresse L, Urrutia T, Verhamme A, Weilbacher PM. 2020. The MUSE Hubble Ultra Deep Field Survey: XV. The mean rest-UV spectra of Lyα emitters at z > 3. Astronomy & Astrophysics. 641, A118.
[Published Version]
View
| DOI
| Download Published Version (ext.)
| arXiv
Feltre A, Maseda MV, Bacon R, Pradeep J, Leclercq F, Kusakabe H, Wisotzki L, Hashimoto T, Schmidt KB, Blaizot J, Brinchmann J, Boogaard L, Cantalupo S, Carton D, Inami H, Kollatschny W, Marino RA, Matthee JJ, Nanayakkara T, Richard J, Schaye J, Tresse L, Urrutia T, Verhamme A, Weilbacher PM. 2020. The MUSE Hubble Ultra Deep Field Survey: XV. The mean rest-UV spectra of Lyα emitters at z > 3. Astronomy & Astrophysics. 641, A118.
2020 |Published| Journal Article | IST-REx-ID: 11513 |
Spectroscopic confirmation of a coma cluster progenitor at z ∼ 2.2
B. Darvish, N.Z. Scoville, C. Martin, D. Sobral, B. Mobasher, A. Rettura, J.J. Matthee, P. Capak, N. Chartab, S. Hemmati, D. Masters, H. Nayyeri, D. O’Sullivan, A. Paulino-Afonso, Z. Sattari, A. Shahidi, M. Salvato, B.C. Lemaux, O.L. Fèvre, O. Cucciati, The Astrophysical Journal 892 (2020).
[Preprint]
View
| DOI
| Download Preprint (ext.)
| arXiv
B. Darvish, N.Z. Scoville, C. Martin, D. Sobral, B. Mobasher, A. Rettura, J.J. Matthee, P. Capak, N. Chartab, S. Hemmati, D. Masters, H. Nayyeri, D. O’Sullivan, A. Paulino-Afonso, Z. Sattari, A. Shahidi, M. Salvato, B.C. Lemaux, O.L. Fèvre, O. Cucciati, The Astrophysical Journal 892 (2020).
2020 |Published| Journal Article | IST-REx-ID: 11528 |
MUSEQuBES: Calibrating the redshifts of Lyα emitters using stacked circumgalactic medium absorption profiles
S. Muzahid, J. Schaye, R.A. Marino, S. Cantalupo, J. Brinchmann, T. Contini, M. Wendt, L. Wisotzki, J. Zabl, N. Bouché, M. Akhlaghi, H.-W. Chen, A. Claeyssens, S. Johnson, F. Leclercq, M. Maseda, J.J. Matthee, J. Richard, T. Urrutia, A. Verhamme, Monthly Notices of the Royal Astronomical Society 496 (2020) 1013–1022.
[Preprint]
View
| Files available
| DOI
| Download Preprint (ext.)
| arXiv
S. Muzahid, J. Schaye, R.A. Marino, S. Cantalupo, J. Brinchmann, T. Contini, M. Wendt, L. Wisotzki, J. Zabl, N. Bouché, M. Akhlaghi, H.-W. Chen, A. Claeyssens, S. Johnson, F. Leclercq, M. Maseda, J.J. Matthee, J. Richard, T. Urrutia, A. Verhamme, Monthly Notices of the Royal Astronomical Society 496 (2020) 1013–1022.
2020 |Published| Journal Article | IST-REx-ID: 11529 |
The nature of CR7 revealed with MUSE: A young starburst powering extended Ly α emission at z = 6.6
J.J. Matthee, G. Pezzulli, R. Mackenzie, S. Cantalupo, H. Kusakabe, F. Leclercq, D. Sobral, J. Richard, L. Wisotzki, S. Lilly, L. Boogaard, R. Marino, M. Maseda, T. Nanayakkara, Monthly Notices of the Royal Astronomical Society 498 (2020) 3043–3059.
[Preprint]
View
| DOI
| Download Preprint (ext.)
| arXiv
J.J. Matthee, G. Pezzulli, R. Mackenzie, S. Cantalupo, H. Kusakabe, F. Leclercq, D. Sobral, J. Richard, L. Wisotzki, S. Lilly, L. Boogaard, R. Marino, M. Maseda, T. Nanayakkara, Monthly Notices of the Royal Astronomical Society 498 (2020) 3043–3059.
2020 |Published| Journal Article | IST-REx-ID: 11533 |
The evolution of rest-frame UV properties, Ly α EWs, and the SFR–stellar mass relation at z ∼ 2–6 for SC4K LAEs
S. Santos, D. Sobral, J.J. Matthee, J. Calhau, E. da Cunha, B. Ribeiro, A. Paulino-Afonso, P. Arrabal Haro, J. Butterworth, Monthly Notices of the Royal Astronomical Society 493 (2020) 141–160.
[Preprint]
View
| DOI
| Download Preprint (ext.)
| arXiv
S. Santos, D. Sobral, J.J. Matthee, J. Calhau, E. da Cunha, B. Ribeiro, A. Paulino-Afonso, P. Arrabal Haro, J. Butterworth, Monthly Notices of the Royal Astronomical Society 493 (2020) 141–160.
2020 |Published| Journal Article | IST-REx-ID: 11534 |
Resolved Lyman-α properties of a luminous Lyman-break galaxy in a large ionized bubble at z = 6.53
J.J. Matthee, D. Sobral, M. Gronke, G. Pezzulli, S. Cantalupo, H. Röttgering, B. Darvish, S. Santos, Monthly Notices of the Royal Astronomical Society 492 (2020) 1778–1790.
[Preprint]
View
| DOI
| Download Preprint (ext.)
| arXiv
J.J. Matthee, D. Sobral, M. Gronke, G. Pezzulli, S. Cantalupo, H. Röttgering, B. Darvish, S. Santos, Monthly Notices of the Royal Astronomical Society 492 (2020) 1778–1790.
2020 |Published| Journal Article | IST-REx-ID: 11531 |
Elevated ionizing photon production efficiency in faint high-equivalent-width Lyman-α emitters
M.V. Maseda, R. Bacon, D. Lam, J.J. Matthee, J. Brinchmann, J. Schaye, I. Labbe, K.B. Schmidt, L. Boogaard, R. Bouwens, S. Cantalupo, M. Franx, T. Hashimoto, H. Inami, H. Kusakabe, G. Mahler, T. Nanayakkara, J. Richard, L. Wisotzki, Monthly Notices of the Royal Astronomical Society 493 (2020) 5120–5130.
[Published Version]
View
| DOI
| Download Published Version (ext.)
| arXiv
M.V. Maseda, R. Bacon, D. Lam, J.J. Matthee, J. Brinchmann, J. Schaye, I. Labbe, K.B. Schmidt, L. Boogaard, R. Bouwens, S. Cantalupo, M. Franx, T. Hashimoto, H. Inami, H. Kusakabe, G. Mahler, T. Nanayakkara, J. Richard, L. Wisotzki, Monthly Notices of the Royal Astronomical Society 493 (2020) 5120–5130.
2020 |Published| Journal Article | IST-REx-ID: 11530 |
Probing the AGN unification model at redshift z ∼ 3 with MUSE observations of giant Lyα nebulae
J.S. den Brok, S. Cantalupo, R. Mackenzie, R.A. Marino, G. Pezzulli, J.J. Matthee, S.D. Johnson, M. Krumpe, T. Urrutia, W. Kollatschny, Monthly Notices of the Royal Astronomical Society 495 (2020) 1874–1887.
[Preprint]
View
| DOI
| Download Preprint (ext.)
| arXiv
J.S. den Brok, S. Cantalupo, R. Mackenzie, R.A. Marino, G. Pezzulli, J.J. Matthee, S.D. Johnson, M. Krumpe, T. Urrutia, W. Kollatschny, Monthly Notices of the Royal Astronomical Society 495 (2020) 1874–1887.
2020 |Published| Journal Article | IST-REx-ID: 11539 |
The X-ray and radio activity of typical and luminous Ly α emitters from z ∼ 2 to z ∼ 6: Evidence for a diverse, evolving population
J. Calhau, D. Sobral, S. Santos, J.J. Matthee, A. Paulino-Afonso, A. Stroe, B. Simmons, C. Barlow-Hall, B. Adams, Monthly Notices of the Royal Astronomical Society 493 (2020) 3341–3362.
[Preprint]
View
| DOI
| Download Preprint (ext.)
| arXiv
J. Calhau, D. Sobral, S. Santos, J.J. Matthee, A. Paulino-Afonso, A. Stroe, B. Simmons, C. Barlow-Hall, B. Adams, Monthly Notices of the Royal Astronomical Society 493 (2020) 3341–3362.
2020 |Published| Conference Paper | IST-REx-ID: 11586 |
Unveiling the most luminous Lyman-α emitters in the epoch of reionisation
J.J. Matthee, D. Sobral, in:, Proceedings of the International Astronomical Union, Cambridge University Press, 2020, pp. 21–25.
[Preprint]
View
| DOI
| Download Preprint (ext.)
| arXiv
J.J. Matthee, D. Sobral, in:, Proceedings of the International Astronomical Union, Cambridge University Press, 2020, pp. 21–25.
2020 |Published| Journal Article | IST-REx-ID: 11610 |
The K2 galactic archaeology program data release 2: Asteroseismic results from campaigns 4, 6, and 7
Zinn JC, Stello D, Elsworth Y, García RA, Kallinger T, Mathur S, Mosser B, Bugnet LA, Jones C, Hon M, Sharma S, Schönrich R, Warfield JT, Luger R, Pinsonneault MH, Johnson JA, Huber D, Aguirre VS, Chaplin WJ, Davies GR, Miglio A. 2020. The K2 galactic archaeology program data release 2: Asteroseismic results from campaigns 4, 6, and 7. The Astrophysical Journal Supplement Series. 251(2), 23.
[Preprint]
View
| DOI
| Download Preprint (ext.)
| arXiv
Zinn JC, Stello D, Elsworth Y, García RA, Kallinger T, Mathur S, Mosser B, Bugnet LA, Jones C, Hon M, Sharma S, Schönrich R, Warfield JT, Luger R, Pinsonneault MH, Johnson JA, Huber D, Aguirre VS, Chaplin WJ, Davies GR, Miglio A. 2020. The K2 galactic archaeology program data release 2: Asteroseismic results from campaigns 4, 6, and 7. The Astrophysical Journal Supplement Series. 251(2), 23.
2020 |Published| Journal Article | IST-REx-ID: 11611 |
Age dating of an early Milky Way merger via asteroseismology of the naked-eye star ν Indi
Chaplin WJ, Serenelli AM, Miglio A, Morel T, Mackereth JT, Vincenzo F, Kjeldsen H, Basu S, Ball WH, Stokholm A, Verma K, Mosumgaard JR, Silva Aguirre V, Mazumdar A, Ranadive P, Antia HM, Lebreton Y, Ong J, Appourchaux T, Bedding TR, Christensen-Dalsgaard J, Creevey O, García RA, Handberg R, Huber D, Kawaler SD, Lund MN, Metcalfe TS, Stassun KG, Bazot M, Beck PG, Bell KJ, Bergemann M, Buzasi DL, Benomar O, Bossini D, Bugnet LA, Campante TL, Orhan ZÇ, Corsaro E, González-Cuesta L, Davies GR, Di Mauro MP, Egeland R, Elsworth YP, Gaulme P, Ghasemi H, Guo Z, Hall OJ, Hasanzadeh A, Hekker S, Howe R, Jenkins JM, Jiménez A, Kiefer R, Kuszlewicz JS, Kallinger T, Latham DW, Lundkvist MS, Mathur S, Montalbán J, Mosser B, Bedón AM, Nielsen MB, Örtel S, Rendle BM, Ricker GR, Rodrigues TS, Roxburgh IW, Safari H, Schofield M, Seager S, Smalley B, Stello D, Szabó R, Tayar J, Themeßl N, Thomas AEL, Vanderspek RK, van Rossem WE, Vrard M, Weiss A, White TR, Winn JN, Yıldız M. 2020. Age dating of an early Milky Way merger via asteroseismology of the naked-eye star ν Indi. Nature Astronomy. 4(4), 382–389.
[Preprint]
View
| DOI
| Download Preprint (ext.)
| arXiv
Chaplin WJ, Serenelli AM, Miglio A, Morel T, Mackereth JT, Vincenzo F, Kjeldsen H, Basu S, Ball WH, Stokholm A, Verma K, Mosumgaard JR, Silva Aguirre V, Mazumdar A, Ranadive P, Antia HM, Lebreton Y, Ong J, Appourchaux T, Bedding TR, Christensen-Dalsgaard J, Creevey O, García RA, Handberg R, Huber D, Kawaler SD, Lund MN, Metcalfe TS, Stassun KG, Bazot M, Beck PG, Bell KJ, Bergemann M, Buzasi DL, Benomar O, Bossini D, Bugnet LA, Campante TL, Orhan ZÇ, Corsaro E, González-Cuesta L, Davies GR, Di Mauro MP, Egeland R, Elsworth YP, Gaulme P, Ghasemi H, Guo Z, Hall OJ, Hasanzadeh A, Hekker S, Howe R, Jenkins JM, Jiménez A, Kiefer R, Kuszlewicz JS, Kallinger T, Latham DW, Lundkvist MS, Mathur S, Montalbán J, Mosser B, Bedón AM, Nielsen MB, Örtel S, Rendle BM, Ricker GR, Rodrigues TS, Roxburgh IW, Safari H, Schofield M, Seager S, Smalley B, Stello D, Szabó R, Tayar J, Themeßl N, Thomas AEL, Vanderspek RK, van Rossem WE, Vrard M, Weiss A, White TR, Winn JN, Yıldız M. 2020. Age dating of an early Milky Way merger via asteroseismology of the naked-eye star ν Indi. Nature Astronomy. 4(4), 382–389.
2020 |Published| Journal Article | IST-REx-ID: 11612 |
Detection and characterization of oscillating red giants: First results from the TESS satellite
Aguirre VS, Stello D, Stokholm A, Mosumgaard JR, Ball WH, Basu S, Bossini D, Bugnet LA, Buzasi D, Campante TL, Carboneau L, Chaplin WJ, Corsaro E, Davies GR, Elsworth Y, García RA, Gaulme P, Hall OJ, Handberg R, Hon M, Kallinger T, Kang L, Lund MN, Mathur S, Mints A, Mosser B, Çelik Orhan Z, Rodrigues TS, Vrard M, Yıldız M, Zinn JC, Örtel S, Beck PG, Bell KJ, Guo Z, Jiang C, Kuszlewicz JS, Kuehn CA, Li T, Lundkvist MS, Pinsonneault M, Tayar J, Cunha MS, Hekker S, Huber D, Miglio A, F. G. Monteiro MJP, Slumstrup D, Winther ML, Angelou G, Benomar O, Bódi A, De Moura BL, Deheuvels S, Derekas A, Di Mauro MP, Dupret M-A, Jiménez A, Lebreton Y, Matthews J, Nardetto N, do Nascimento JD, Pereira F, Rodríguez Díaz LF, Serenelli AM, Spitoni E, Stonkutė E, Suárez JC, Szabó R, Van Eylen V, Ventura R, Verma K, Weiss A, Wu T, Barclay T, Christensen-Dalsgaard J, Jenkins JM, Kjeldsen H, Ricker GR, Seager S, Vanderspek R. 2020. Detection and characterization of oscillating red giants: First results from the TESS satellite. The Astrophysical Journal Letters. 889(2), L34.
[Preprint]
View
| DOI
| Download Preprint (ext.)
| arXiv
Aguirre VS, Stello D, Stokholm A, Mosumgaard JR, Ball WH, Basu S, Bossini D, Bugnet LA, Buzasi D, Campante TL, Carboneau L, Chaplin WJ, Corsaro E, Davies GR, Elsworth Y, García RA, Gaulme P, Hall OJ, Handberg R, Hon M, Kallinger T, Kang L, Lund MN, Mathur S, Mints A, Mosser B, Çelik Orhan Z, Rodrigues TS, Vrard M, Yıldız M, Zinn JC, Örtel S, Beck PG, Bell KJ, Guo Z, Jiang C, Kuszlewicz JS, Kuehn CA, Li T, Lundkvist MS, Pinsonneault M, Tayar J, Cunha MS, Hekker S, Huber D, Miglio A, F. G. Monteiro MJP, Slumstrup D, Winther ML, Angelou G, Benomar O, Bódi A, De Moura BL, Deheuvels S, Derekas A, Di Mauro MP, Dupret M-A, Jiménez A, Lebreton Y, Matthews J, Nardetto N, do Nascimento JD, Pereira F, Rodríguez Díaz LF, Serenelli AM, Spitoni E, Stonkutė E, Suárez JC, Szabó R, Van Eylen V, Ventura R, Verma K, Weiss A, Wu T, Barclay T, Christensen-Dalsgaard J, Jenkins JM, Kjeldsen H, Ricker GR, Seager S, Vanderspek R. 2020. Detection and characterization of oscillating red giants: First results from the TESS satellite. The Astrophysical Journal Letters. 889(2), L34.