Zobrazeno 1 - 10
of 71
pro vyhledávání: '"Emiliano, Merlin"'
Autor:
Xianlong He, Xin Wang, Tucker Jones, Tommaso Treu, K. Glazebrook, Matthew A. Malkan, Benedetta Vulcani, Benjamin Metha, Maruša Bradač, Gabriel Brammer, Guido Roberts-Borsani, Victoria Strait, Andrea Bonchi, Marco Castellano, Adriano Fontana, Charlotte Mason, Emiliano Merlin, Takahiro Morishita, Diego Paris, Paola Santini, Michele Trenti, Kristan Boyett, K. Grasha
Publikováno v:
The Astrophysical Journal Letters, Vol 960, Iss 2, p L13 (2024)
We present a measurement of the mass–metallicity relation (MZR) at Cosmic Noon, using the JWST near-infrared wide-field slitless spectroscopy obtained by the GLASS-JWST Early Release Science program. By combining the power of JWST and the lensing m
Externí odkaz:
https://doaj.org/article/ac76fa2a6bc9490bbf14be680f0ef701
Autor:
Marco Castellano, Lorenzo Napolitano, Adriano Fontana, Guido Roberts-Borsani, Tommaso Treu, Eros Vanzella, Jorge A. Zavala, Pablo Arrabal Haro, Antonello Calabrò, Mario Llerena, Sara Mascia, Emiliano Merlin, Diego Paris, Laura Pentericci, Paola Santini, Tom J. L. C. Bakx, Pietro Bergamini, Guido Cupani, Mark Dickinson, Alexei V. Filippenko, Karl Glazebrook, Claudio Grillo, Patrick L. Kelly, Matthew A. Malkan, Charlotte A. Mason, Takahiro Morishita, Themiya Nanayakkara, Piero Rosati, Eleonora Sani, Xin Wang, Ilsang Yoon
Publikováno v:
The Astrophysical Journal, Vol 972, Iss 2, p 143 (2024)
We spectroscopically confirm the M _UV = −20.5 mag galaxy GHZ2/GLASS-z12 to be at redshift z = 12.34. The source was selected via NIRCam photometry in GLASS-JWST Early Release Science data, providing the first evidence of a surprising abundance of
Externí odkaz:
https://doaj.org/article/f3e7849597e64f4b990901477f89dacc
Autor:
Benedetta Vulcani, Tommaso Treu, Antonello Calabrò, Jacopo Fritz, Bianca M. Poggianti, Pietro Bergamini, Andrea Bonchi, Kristan Boyett, Gabriel B. Caminha, Marco Castellano, Alan Dressler, Adriano Fontana, Karl Glazebrook, Claudio Grillo, Matthew A. Malkan, Sara Mascia, Amata Mercurio, Emiliano Merlin, Benjamin Metha, Takahiro Morishita, Themiya Nanayakkara, Diego Paris, Guido Roberts-Borsani, Piero Rosati, Namrata Roy, Paola Santini, Michele Trenti, Eros Vanzella, Xin Wang
Publikováno v:
The Astrophysical Journal Letters, Vol 948, Iss 2, p L15 (2023)
We combine JWST/NIRCam imaging and MUSE data to characterize the properties of galaxies in different environmental conditions in the cluster Abell2744 ( z = 0.3064) and in its immediate surroundings. We investigate how galaxy colors, morphology, and
Externí odkaz:
https://doaj.org/article/abb395554fa44703bb3125ba594ed274
Autor:
Marco Castellano, Adriano Fontana, Tommaso Treu, Emiliano Merlin, Paola Santini, Pietro Bergamini, Claudio Grillo, Piero Rosati, Ana Acebron, Nicha Leethochawalit, Diego Paris, Andrea Bonchi, Davide Belfiori, Antonello Calabrò, Matteo Correnti, Mario Nonino, Gianluca Polenta, Michele Trenti, Kristan Boyett, G. Brammer, Tom Broadhurst, Gabriel B. Caminha, Wenlei Chen, Alexei V. Filippenko, Flaminia Fortuni, Karl Glazebrook, Sara Mascia, Charlotte A. Mason, Nicola Menci, Massimo Meneghetti, Amata Mercurio, Benjamin Metha, Takahiro Morishita, Themiya Nanayakkara, Laura Pentericci, Guido Roberts-Borsani, Namrata Roy, Eros Vanzella, Benedetta Vulcani, Lilan Yang, Xin Wang
Publikováno v:
The Astrophysical Journal Letters, Vol 948, Iss 2, p L14 (2023)
We report the detection of a high density of redshift z ≈ 10 galaxies behind the foreground cluster A2744, selected from imaging data obtained recently with NIRCam on board JWST by three programs—GLASS-JWST, UNCOVER, and DDT#2756. To ensure robus
Externí odkaz:
https://doaj.org/article/a7c81ddd9aee4338b0c9b42c50eeca5f
Autor:
Tucker Jones, Ryan Sanders, Yuguang Chen, Xin Wang, Takahiro Morishita, Guido Roberts-Borsani, Tommaso Treu, Alan Dressler, Emiliano Merlin, Diego Paris, Paola Santini, Pietro Bergamini, A. Henry, Erin Huntzinger, Themiya Nanayakkara, Kristan Boyett, Marusa Bradac, Gabriel Brammer, Antonello Calabró, Karl Glazebrook, Kathryn Grasha, Sara Mascia, Laura Pentericci, Michele Trenti, Benedetta Vulcani
Publikováno v:
The Astrophysical Journal Letters, Vol 951, Iss 1, p L17 (2023)
The abundance of carbon relative to oxygen (C/O) is a promising probe of star formation history in the early universe, as the ratio changes with time due to production of these elements by different nucleosynthesis pathways. We present a measurement
Externí odkaz:
https://doaj.org/article/13744a5439c245bbad5db0c499f1e0fa
Autor:
Alan Dressler, Benedetta Vulcani, Tommaso Treu, Marcia Rieke, Chris Burns, Antonello Calabrò, Andrea Bonchi, Marco Castellano, Adriano Fontana, Nicha Leethochawalit, Charlotte Mason, Emiliano Merlin, Takahiro Morishita, Diego Paris, Marusa Bradac, Amata Mercurio, Themiya Nanayakkara, Bianca M. Poggianti, Paola Santini, Xin Wang, Karl Misselt, Daniel P. Stark, Christopher Willmer
Publikováno v:
The Astrophysical Journal Letters, Vol 947, Iss 2, p L27 (2023)
The JWST observations of high-redshift galaxies are used to measure their star formation histories—the buildup of stellar mass in the earliest galaxies. Here we use a novel analysis program, SEDz*, to compare near-IR spectral energy distributions f
Externí odkaz:
https://doaj.org/article/ce5eb284963746b699d85777b16be720
Autor:
Takahiro Morishita, Guido Roberts-Borsani, Tommaso Treu, Gabriel Brammer, Charlotte A. Mason, Michele Trenti, Benedetta Vulcani, Xin Wang, Ana Acebron, Yannick Bahé, Pietro Bergamini, Kristan Boyett, Marusa Bradac, Antonello Calabrò, Marco Castellano, Wenlei Chen, Gabriella De Lucia, Alexei V. Filippenko, Adriano Fontana, Karl Glazebrook, Claudio Grillo, Alaina Henry, Tucker Jones, Patrick L. Kelly, Anton M. Koekemoer, Nicha Leethochawalit, Ting-Yi Lu, Danilo Marchesini, Sara Mascia, Amata Mercurio, Emiliano Merlin, Benjamin Metha, Themiya Nanayakkara, Mario Nonino, Diego Paris, Laura Pentericci, Piero Rosati, Paola Santini, Victoria Strait, Eros Vanzella, Rogier A. Windhorst, Lizhi Xie
Publikováno v:
The Astrophysical Journal Letters, Vol 947, Iss 2, p L24 (2023)
We present the spectroscopic confirmation of a protocluster at z = 7.88 behind the galaxy cluster Abell 2744 (hereafter A2744-z7p9OD). Using JWST NIRSpec, we find seven galaxies within a projected radius of 60 kpc. Although the galaxies reside in an
Externí odkaz:
https://doaj.org/article/4ad59ae461ed42e9a71d1601289e2496
Autor:
Themiya Nanayakkara, Karl Glazebrook, Colin Jacobs, Andrea Bonchi, Marco Castellano, Adriano Fontana, Charlotte Mason, Emiliano Merlin, Takahiro Morishita, Diego Paris, Michele Trenti, Tommaso Treu, Antonello Calabrò, Kristan Boyett, Marusa Bradac, Nicha Leethochawalit, Danilo Marchesini, Paola Santini, Victoria Strait, Eros Vanzella, Benedetta Vulcani, Xin Wang, Lilian Yang
Publikováno v:
The Astrophysical Journal Letters, Vol 947, Iss 2, p L26 (2023)
We use the GLASS-JWST Early Release Science NIRCam parallel observations to provide a first view of the UV continuum properties of NIRCam/F444W selected galaxies at 4 < z < 7. By combining multiwavelength NIRCam observations, we constrain the UV cont
Externí odkaz:
https://doaj.org/article/93c054a44cd946c295dba7836c71d692
Autor:
Jorge A. Zavala, Véronique Buat, Caitlin M. Casey, Steven L. Finkelstein, Denis Burgarella, Micaela B. Bagley, Laure Ciesla, Emanuele Daddi, Mark Dickinson, Henry C. Ferguson, Maximilien Franco, E. F. Jiménez-Andrade, Jeyhan S. Kartaltepe, Anton M. Koekemoer, Aurélien Le Bail, E. J. Murphy, Casey Papovich, Sandro Tacchella, Stephen M. Wilkins, Itziar Aretxaga, Peter Behroozi, Jaclyn B. Champagne, Adriano Fontana, Mauro Giavalisco, Andrea Grazian, Norman A. Grogin, Lisa J. Kewley, Dale D. Kocevski, Allison Kirkpatrick, Jennifer M. Lotz, Laura Pentericci, Pablo G. Pérez-González, Nor Pirzkal, Swara Ravindranath, Rachel S. Somerville, Jonathan R. Trump, Guang Yang, L. Y. Aaron Yung, Omar Almaini, Ricardo O. Amorín, Marianna Annunziatella, Pablo Arrabal Haro, Bren E. Backhaus, Guillermo Barro, Eric F. Bell, Rachana Bhatawdekar, Laura Bisigello, Fernando Buitrago, Antonello Calabrò, Marco Castellano, Óscar A. Chávez Ortiz, Katherine Chworowsky, Nikko J. Cleri, Seth H. Cohen, Justin W. Cole, Kevin C. Cooke, M. C. Cooper, Asantha R. Cooray, Luca Costantin, Isabella G. Cox, Darren Croton, Romeel Davé, Alexander de la Vega, Avishai Dekel, David Elbaz, Vicente Estrada-Carpenter, Vital Fernández, Keely D. Finkelstein, Jonathan Freundlich, Seiji Fujimoto, Ángela García-Argumánez, Jonathan P. Gardner, Eric Gawiser, Carlos Gómez-Guijarro, Yuchen Guo, Timothy S. Hamilton, Nimish P. Hathi, Benne W. Holwerda, Michaela Hirschmann, Marc Huertas-Company, Taylor A. Hutchison, Kartheik G. Iyer, Anne E. Jaskot, Saurabh W. Jha, Shardha Jogee, Stéphanie Juneau, Intae Jung, Susan A. Kassin, Peter Kurczynski, Rebecca L. Larson, Gene C. K. Leung, Arianna S. Long, Ray A. Lucas, Benjamin Magnelli, Kameswara Bharadwaj Mantha, Jasleen Matharu, Elizabeth J. McGrath, Daniel H. McIntosh, Aubrey Medrano, Emiliano Merlin, Bahram Mobasher, Alexa M. Morales, Jeffrey A. Newman, David C. Nicholls, Viraj Pandya, Marc Rafelski, Kaila Ronayne, Caitlin Rose, Russell E. Ryan Jr., Paola Santini, Lise-Marie Seillé, Ekta A. Shah, Lu Shen, Raymond C. Simons, Gregory F. Snyder, Elizabeth R. Stanway, Amber N. Straughn, Harry I. Teplitz, Brittany N. Vanderhoof, Jesús Vega-Ferrero, Weichen Wang, Benjamin J. Weiner, Christopher N. A. Willmer, Stijn Wuyts, (The CEERS Team)
Publikováno v:
The Astrophysical Journal Letters, Vol 943, Iss 2, p L9 (2023)
Lyman-break galaxy (LBG) candidates at z ≳ 10 are rapidly being identified in James Webb Space Telescope (JWST)/NIRCam observations. Due to the (redshifted) break produced by neutral hydrogen absorption of rest-frame UV photons, these sources are e
Externí odkaz:
https://doaj.org/article/a489cb9ca4bd4eba8e819caacf7e3cd7
Autor:
Mario Nonino, Karl Glazebrook, Adam J. Burgasser, Gianluca Polenta, Takahiro Morishita, Marius Lepinzan, Marco Castellano, Adriano Fontana, Emiliano Merlin, Andrea Bonchi, Diego Paris, Tommaso Treu, Benedetta Vulcani, Xin Wang, Paola Santini, Eros Vanzella, Themiya Nanayakkara, Amata Mercurio, Piero Rosati, Claudio Grillo, Marusa Bradac
Publikováno v:
The Astrophysical Journal Letters, Vol 942, Iss 2, p L29 (2023)
We present the serendipitous discovery of a late T-type brown dwarf candidate in JWST NIRCam observations of the Early Release Science Abell 2744 parallel field. The discovery was enabled by the sensitivity of JWST at 4 μ m wavelengths and the panch
Externí odkaz:
https://doaj.org/article/e7631b0763a54014b8367a5061516473