Zobrazeno 1 - 10
of 33
pro vyhledávání: '"Ramesh Mainali"'
Autor:
Keunho J. Kim, Matthew B. Bayliss, Jane R. Rigby, Michael D. Gladders, John Chisholm, Keren Sharon, Håkon Dahle, T. Emil Rivera-Thorsen, Michael K. Florian, Gourav Khullar, Guillaume Mahler, Ramesh Mainali, Kate A. Napier, Alexander Navarre, M. Riley Owens, Joshua Roberson
Publikováno v:
The Astrophysical Journal Letters, Vol 955, Iss 1, p L17 (2023)
Extreme, young stellar populations are considered to be the primary contributor to cosmic reionization. How the Lyman continuum (LyC) escapes these galaxies remains highly elusive, and it is challenging to observe this process in actual LyC emitters
Externí odkaz:
https://doaj.org/article/c0b08e52e4ec4eada6b1d8b674edf67a
Autor:
Tiger Yu-Yang Hsiao, Dan Coe, Abdurro’uf, Lily Whitler, Intae Jung, Gourav Khullar, Ashish Kumar Meena, Pratika Dayal, Kirk S. S. Barrow, Lillian Santos-Olmsted, Adam Casselman, Eros Vanzella, Mario Nonino, Yolanda Jiménez-Teja, Masamune Oguri, Daniel P. Stark, Lukas J. Furtak, Adi Zitrin, Angela Adamo, Gabriel Brammer, Larry Bradley, Jose M. Diego, Erik Zackrisson, Steven L. Finkelstein, Rogier A. Windhorst, Rachana Bhatawdekar, Taylor A. Hutchison, Tom Broadhurst, Paola Dimauro, Felipe Andrade-Santos, Jan J. Eldridge, Ana Acebron, Roberto J. Avila, Matthew B. Bayliss, Alex Benítez, Christian Binggeli, Patricia Bolan, Maruša Bradač, Adam C. Carnall, Christopher J. Conselice, Megan Donahue, Brenda Frye, Seiji Fujimoto, Alaina Henry, Bethan L. James, Susan A. Kassin, Lisa Kewley, Rebecca L. Larson, Tod Lauer, David Law, Guillaume Mahler, Ramesh Mainali, Stephan McCandliss, David Nicholls, Norbert Pirzkal, Marc Postman, Jane R. Rigby, Russell Ryan, Peter Senchyna, Keren Sharon, Ikko Shimizu, Victoria Strait, Mengtao Tang, Michele Trenti, Anton Vikaeus, Brian Welch
Publikováno v:
The Astrophysical Journal Letters, Vol 949, Iss 2, p L34 (2023)
MACS0647–JD is a triply lensed z ∼ 11 galaxy originally discovered with the Hubble Space Telescope. The three lensed images are magnified by factors of ∼8, 5, and 2 to AB mag 25.1, 25.6, and 26.6 at 3.5 μ m. The brightest is over a m
Externí odkaz:
https://doaj.org/article/f3ea819778a74a12b8dd9983c127be13
Autor:
Ramesh Mainali, Daniel P Stark, Tucker Jones, Richard S Ellis, Yashar D Hezaveh, Jane R Rigby
Publikováno v:
Monthly Notices of the Royal Astronomical Society. 520:4037-4056
We present new observations of sixteen bright ($r=19-21$) gravitationally lensed galaxies at $z\simeq 1-3$ selected from the CASSOWARY survey. Included in our sample is the $z=1.42$ galaxy CSWA-141, one of the brightest known reionization-era analogs
A variable active galactic nucleus at $z=2.06$ triply-imaged by the galaxy cluster MACS J0035.4-2015
Autor:
Lukas J Furtak, Ramesh Mainali, Adi Zitrin, Adèle Plat, Seiji Fujimoto, Megan Donahue, Erica J Nelson, Franz E Bauer, Ryosuke Uematsu, Gabriel B Caminha, Felipe Andrade-Santos, Larry D Bradley, Karina I Caputi, Stéphane Charlot, Jacopo Chevallard, Dan Coe, Emma Curtis-Lake, Daniel Espada, Brenda L Frye, Kirsten K Knudsen, Anton M Koekemoer, Kotaro Kohno, Vasily Kokorev, Nicolas Laporte, Minju M Lee, Brian C Lemaux, Georgios E Magdis, Keren Sharon, Daniel P Stark, Yuanyuan Su, Katherine A Suess, Yoshihiro Ueda, Hideki Umehata, Alba Vidal-García, John F Wu
Publikováno v:
Monthly Notices of the Royal Astronomical Society
Monthly Notices of the Royal Astronomical Society, 2023, 522 (4), pp.5142-5151. ⟨10.1093/mnras/stad1321⟩
Furtak, L J, Mainali, R, Zitrin, A, Plat, A, Fujimoto, S, Donahue, M, Nelson, E J, Bauer, F E, Uematsu, R, Caminha, G B, Andrade-Santos, F, Bradley, L D, Caputi, K I, Charlot, S, Chevallard, J, Coe, D, Curtis-Lake, E, Espada, D, Frye, B L, Knudsen, K K, Koekemoer, A M, Kohno, K, Kokorev, V, Laporte, N, Lee, M M, Lemaux, B C, Magdis, G E, Sharon, K, Stark, D P, Su, Y, Suess, K A, Ueda, Y, Umehata, H, Vidal-García, A & Wu, J F 2023, ' A variable active galactic nucleus at z = 2.06 triply-imaged by the galaxy cluster MACS J0035.4−2015 ', Monthly Notices of the Royal Astronomical Society, vol. 522, no. 4, pp. 5142-5151 . https://doi.org/10.1093/mnras/stad1321
Monthly Notices of the Royal Astronomical Society, 2023, 522 (4), pp.5142-5151. ⟨10.1093/mnras/stad1321⟩
Furtak, L J, Mainali, R, Zitrin, A, Plat, A, Fujimoto, S, Donahue, M, Nelson, E J, Bauer, F E, Uematsu, R, Caminha, G B, Andrade-Santos, F, Bradley, L D, Caputi, K I, Charlot, S, Chevallard, J, Coe, D, Curtis-Lake, E, Espada, D, Frye, B L, Knudsen, K K, Koekemoer, A M, Kohno, K, Kokorev, V, Laporte, N, Lee, M M, Lemaux, B C, Magdis, G E, Sharon, K, Stark, D P, Su, Y, Suess, K A, Ueda, Y, Umehata, H, Vidal-García, A & Wu, J F 2023, ' A variable active galactic nucleus at z = 2.06 triply-imaged by the galaxy cluster MACS J0035.4−2015 ', Monthly Notices of the Royal Astronomical Society, vol. 522, no. 4, pp. 5142-5151 . https://doi.org/10.1093/mnras/stad1321
Support by grant 2020750 from the United States- Israel Binational Science Foundation (BSF) and grant 2109066 from the United States National Science Foundation (NSF), and by the Ministry of Science and Technology, Israel. J.C. acknowl- edges funding
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::543e082ed1e6e558ada1404ce74aab3a
https://hal.science/hal-04038919
https://hal.science/hal-04038919
Autor:
Tiger Yu-Yang Hsiao, Dan Coe, Abdurro'uf Abdurro'uf, Lily Whitler, Intae Jung, Gourav Khullar, Ashish Kumar Meena, Pratika Dayal, Kirk Barrow, Lillian Santos-Olmsted, Adam Casselman, Eros Vanzella, Mario Nonino, Yolanda Jimenez-Teja, Masamune Oguri, Daniel Stark, Lukas Furtak, Adi Zitrin, Angela Adamo, Gabriel Brammer, Larry Bradley, Jose M. Diego, Erik Zackrisson, Steven Finkelstein, Rogier Windhorst, Rachana Bhatawdekar, Taylor Hutchison, Thomas Broadhurst, Paola Dimauro, Felipe Andrade-Santos, Jan Eldridge, Ana Acebron, Roberto Avila, Matthew Bayliss, Alex Benitez, Christian Binggeli, Patricia Bolan, Marusa Bradac, Adam Carnall, Christopher Conselice, Megan Donahue, Brenda Frye, Seiji Fujimoto, Alaina Henry, Bethan James, Susan Kassin, Lisa Kewley, Rebecca Larson, Tod Lauer, David Law, Guillaume Mahler, Ramesh Mainali, Stephan McCandliss, David Nicholls, Norbert Pirzkal, Marc Postman, Jane Rigby, Russell Ryan, Peter Senchyna, Keren Sharon, Ikko Shimizu, Victoria Strait, Mengtao Tang, Michele Trenti, Anton Vikaeus, Brian Welch
Galaxies have formed from the repeated mergers of small star-forming clumps over cosmic time, with some small galaxies left over even today, such as the Magellanic clouds. JWST has now discovered two such small galaxies within the first 430 billion y
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e21aed76dec33a4dbdcd9134fe935f00
https://doi.org/10.21203/rs.3.rs-2206504/v1
https://doi.org/10.21203/rs.3.rs-2206504/v1
Autor:
Ramesh Mainali, Jane R. Rigby, John Chisholm, Matthew Bayliss, Rongmon Bordoloi, Michael D. Gladders, T. Emil Rivera-Thorsen, Håkon Dahle, Keren Sharon, Michael Florian, Danielle A. Berg, Soniya Sharma, M. Riley Owens, Karin Kjellgren, Keunho J. Kim, Julia Wayne
We analyze spectra of a gravitationally lensed galaxy, known as the Sunburst Arc, that is leaking ionizing photons, also known as the Lyman continuum (LyC). Magnification from gravitational lensing permits the galaxy to be spatially resolved into one
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8d0f67811b9e9d29ef848f4e40c59ac2
http://arxiv.org/abs/2210.11575
http://arxiv.org/abs/2210.11575
Autor:
Keren Sharon, Guillaume Mahler, T. Emil Rivera-Thorsen, Håkon Dahle, Michael D. Gladders, Matthew B. Bayliss, Michael K. Florian, Keunho J. Kim, Gourav Khullar, Ramesh Mainali, Kate A. Napier, Alexander Navarre, Jane R. Rigby, Juan David Remolina González, Soniya Sharma
Publikováno v:
The Astrophysical Journal
We present a strong lensing analysis of the cluster PSZ1 G311.65-18.48, based on Hubble Space Telescope imaging, archival VLT/MUSE spectroscopy, and Chandra X-ray data. This cool-core cluster (z=0.443) lenses the brightest lensed galaxy known, dubbed
Autor:
Adi Zitrin, Brenda Frye, Christine Jones, Austin Hoag, Daniel Lam, Felipe Andrade-Santos, Traci L. Johnson, Roberto J. Avila, Catherine Cerny, Rachel Paterno-Mahler, Pascal Oesch, Adam G. Riess, R. E. Ryan, Benedetta Vulcani, Dan Coe, Michele Trenti, William A. Dawson, Larry Bradley, Rychard Bouwens, Lorenzo Lovisari, Marusa Bradac, Louis Gregory Strolger, Keiichi Umetsu, Steven A. Rodney, Brett Salmon, Victoria Strait, Avery Peterson, Ramesh Mainali, Matt Past, Sara Ogaz, Kuang-Han Huang, Irene Sendra-Server, Daniel P. Stark, Daniela Carrasco, Keren Sharon
Publikováno v:
The Astrophysical Journal, 889(2), 189
Massive foreground galaxy clusters magnify and distort the light of objects behind them, permitting a view into both the extremely distant and intrinsically faint galaxy populations. We present here the $z\sim 6\mbox{--}8$ candidate high-redshift gal
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::06faeba0c4f0086b5ec8dec8f1a57ecd
https://doi.org/10.3847/1538-4357/ab5a8b
https://doi.org/10.3847/1538-4357/ab5a8b
Autor:
Brian C. Lemaux, Larry Bradley, Debora Pelliccia, Brenda Frye, Michele Trenti, Ramesh Mainali, Charlotte Mason, Keren Sharon, Adi Zitrin, Patricia Bolan, Masami Ouchi, Marusa Bradac, Pratik J. Gandhi, Victoria Strait, Dan Coe
We report the discovery of a spectroscopically-confirmed strong Lyman-$\alpha$ emitter at $z=7.0281\pm0.0003$, observed as part of the Reionization Cluster Lensing Survey (RELICS). This galaxy, dubbed "Dichromatic Primeval Galaxy" at $z\sim7$ (DP7),
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1d1e09fbd7c2c507df5176efe6a4561e
Autor:
Sune Toft, Keiichi Umetsu, Larry Bradley, Roberto J. Avila, Brenda Frye, Daniel P. Stark, Marusa Bradac, Carter Fox, Christine J. Forman, N. Czakon, Brett Salmon, Guillaume Mahler, William A. Dawson, Austin Hoag, Victoria Strait, Masamune Oguri, Traci L. Johnson, C. Cerny, Shotaro Kikuchihara, Michele Trenti, Matthew Past, Pascal Oesch, Adi Zitrin, Kuang-Han Huang, Avery Peterson, Ramesh Mainali, Sara Ogaz, Lorenzo Lovisari, Masami Ouchi, Rachel Paterno-Mahler, Mario Nonino, Daniel Lam, Felipe Andrade-Santos, Brian Welch, Benedetta Vulcani, Dan Coe, Yuanyuan Su, Ana Acebron, Russell E. Ryan, Daniela Carrasco, Keren Sharon
Publikováno v:
The Astrophysical Journal
The Astrophysical Journal, 898(1), 6
The Astrophysical Journal, 898(1), 6