Zobrazeno 1 - 10
of 132
pro vyhledávání: '"Sugata Kaviraj"'
Autor:
Lei Sun, Xin Wang, Harry I. Teplitz, Vihang Mehta, Anahita Alavi, Marc Rafelski, Rogier A. Windhorst, Claudia Scarlata, Jonathan P. Gardner, Brent M. Smith, Ben Sunnquist, Laura Prichard, Yingjie Cheng, Norman Grogin, Nimish P. Hathi, Matthew Hayes, Anton M. Koekemoer, Bahram Mobasher, Kalina V. Nedkova, Robert O’Connell, Brant Robertson, Sina Taamoli, L. Y. Aaron Yung, Gabriel Brammer, James Colbert, Christopher Conselice, Eric Gawiser, Yicheng Guo, Rolf A. Jansen, Zhiyuan Ji, Ray A. Lucas, Michael Rutkowski, Brian Siana, Eros Vanzella, Teresa Ashcraft, Micaela Bagley, Ivano Baronchelli, Guillermo Barro, Alex Blanche, Adam Broussard, Timothy Carleton, Nima Chartab, Alex Codoreanu, Seth Cohen, Y. Sophia Dai, Behnam Darvish, Romeel Davé, Laura DeGroot, Duilia De Mello, Mark Dickinson, Najmeh Emami, Henry Ferguson, Leonardo Ferreira, Keely Finkelstein, Steven Finkelstein, Timothy Gburek, Mauro Giavalisco, Andrea Grazian, Caryl Gronwall, Shoubaneh Hemmati, Justin Howell, Kartheik Iyer, Sugata Kaviraj, Peter Kurczynski, Ilin Lazar, John MacKenty, Kameswara Bharadwaj Mantha, Alec Martin, Garreth Martin, Tyler McCabe, Charlotte Olsen, Lillian Otteson, Swara Ravindranath, Caleb Redshaw, Zahra Sattari, Emmaris Soto, Bonnabelle Zabelle, the UVCANDELS team
Publikováno v:
The Astrophysical Journal, Vol 972, Iss 1, p 8 (2024)
UVCANDELS is a Hubble Space Telescope Cycle-26 Treasury Program awarded 164 orbits of primary ultraviolet (UV) F275W imaging and coordinated parallel optical F435W imaging in four CANDELS fields—GOODS-N, GOODS-S, EGS, and COSMOS—covering a total
Externí odkaz:
https://doaj.org/article/7109e74c0f5048e691ed528cedca5220
Autor:
J. K. Jang, Sukyoung K. Yi, Yohan Dubois, Jinsu Rhee, Christophe Pichon, Taysun Kimm, Julien Devriendt, Marta Volonteri, Sugata Kaviraj, Sebastien Peirani, Sree Oh, Scott Croom
Publikováno v:
The Astrophysical Journal, Vol 950, Iss 1, p 4 (2023)
Based on the recent advancements in numerical simulations of galaxy formation, we anticipate the achievement of realistic models of galaxies in the near future. Morphology is the most basic and fundamental property of galaxies, yet observations and s
Externí odkaz:
https://doaj.org/article/e2876c6bc3234aa8ad0810c71d06b760
Autor:
Bonnabelle Zabelle, Claudia Scarlata, Vihang Mehta, Harry I. Teplitz, Marc Rafelski, Xin Wang, Ben Sunnquist, Laura Prichard, Norman Grogin, Anton Koekemoer, Rogier Windhorst, Michael Rutkowski, Anahita Alavi, Nima Chartab, Christopher J. Conselice, Y. Sophia Dai, Eric Gawiser, Mauro Giavalisco, Pablo Arrabal Haro, Nimish Hathi, Rolf A. Jansen, Zhiyuan Ji, Ray A. Lucas, Kameswara Mantha, Bahram Mobasher, Robert W. O’Connell, Brant Robertson, Zahra Sattari, L. Y. Aaron Yung, Romeel Davé, Duilia DeMello, Mark Dickinson, Henry Ferguson, Steven L. Finkelstein, Matt Hayes, Justin Howell, Sugata Kaviraj, John W. Mackenty, Brian Siana
Publikováno v:
The Astrophysical Journal, Vol 947, Iss 1, p 17 (2023)
We explore how the fraction of quenched galaxies changes in groups of galaxies with respect to the distance to the center of the group, redshift, and stellar mass to determine the dominant process of environmental quenching in 0.2 < z < 0.8 groups. W
Externí odkaz:
https://doaj.org/article/57e263d6986644a4a79fa4466e261b26
The origin of star-formation in customarily passively evolving early-type massive galaxies is poorly understood. We present a case study of a massive galaxy, I~Zw~81, inside the Bootes void. The void galaxy is known to host an active galactic nuclei
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::01c056cdfcec38a8509182a970fd5305
http://arxiv.org/abs/2211.04043
http://arxiv.org/abs/2211.04043
Autor:
Stéphane Charlot, Anna Pasquali, Jonathan Bland-Hawthorn, Christopher J. Conselice, Stephen Serjeant, Andrew M. Hopkins, James Dunlop, Gustavo Bruzual, Thomas D. Kitching, Rogier A. Windhorst, Simon P. Driver, Sugata Kaviraj, Ignacio Ferreras, Ofer Lahav, Ray M. Sharples, Mark Cropper, Joseph Silk, F. La Barbera
Publikováno v:
Experimental Astronomy, 2021, Vol.51(3) [Peer Reviewed Journal]
Experimental Astronomy
Experimental Astronomy, Springer Link, In press, ⟨10.1007/s10686-021-09702-2⟩
Experimental Astronomy
Experimental Astronomy, Springer Link, In press, ⟨10.1007/s10686-021-09702-2⟩
We propose a dedicated, ultra-deep spectroscopic survey in the near infrared (NIR), that will target a mass-limited sample of galaxies during two of the most fundamental epochs of cosmic evolution: the formation of the first galaxies (at z $\gtrsim $
Publikováno v:
Monthly Notices of the Royal Astronomical Society. 498:4021-4032
We demonstrate how galaxy morphologies can be represented by weighted sums of "eigengalaxies" and how eigengalaxies can be used in a probabilistic framework to enable principled and simplified approaches in a variety of applications. Eigengalaxies ca
Autor:
Maxwell Kuschel, Claudia Scarlata, Vihang Mehta, Harry I. Teplitz, Marc Rafelski, Xin Wang, Ben Sunnquist, Laura Prichard, Norman Grogin, Anton Koekemoer, Rogier Windhorst, Michael Rutkowski, Anahita Alavi, Nima Chartab, Christopher J. Conselice, Y. Sophia Dai, Eric Gawiser, Mauro Giavalisco, Pablo Arrabal Haro, Nimish Hathi, Rolf A. Jansen, Zhiyuan Ji, Ray A. Lucas, Kameswara Mantha, Bahram Mobasher, Robert W. O’Connell, Brant Robertson, Zahra Sattari, L. Y. Aaron Yung, Romeel Davé, Duilia DeMello, Mark Dickinson, Henry Ferguson, Steven L. Finkelstein, Matt Hayes, Justin Howell, Sugata Kaviraj, John W. Mackenty, Brian Siana
We explore how the fraction of quenched galaxies changes in groups of galaxies with respect to the distance to the center of the group, redshift, and stellar mass to determine the dominant process of environmental quenching in 0.2 < z < 0.8 groups. W
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0ab0a21d7b298e8eb38d0648c445e497
We introduce an empirical methodology to study how the spectral energy distribution (SED) and galaxy morphology constrain each other and implement this on 8000 galaxies from the HST CANDELS survey in the GOODS-South field. We show that the SED does c
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b0ea2468783650e39a8af8b2799f7875
Autor:
Federica B. Bianco, Željko Ivezić, R. Lynne Jones, Melissa L. Graham, Phil Marshall, Abhijit Saha, Michael A. Strauss, Peter Yoachim, Tiago Ribeiro, Timo Anguita, A. E. Bauer, Franz E. Bauer, Eric C. Bellm, Robert D. Blum, William N. Brandt, Sarah Brough, Márcio Catelan, William I. Clarkson, Andrew J. Connolly, Eric Gawiser, John E. Gizis, Renée Hložek, Sugata Kaviraj, Charles T. Liu, Michelle Lochner, Ashish A. Mahabal, Rachel Mandelbaum, Peregrine McGehee, Eric H. Neilsen Jr., Knut A. G. Olsen, Hiranya V. Peiris, Jason Rhodes, Gordon T. Richards, Stephen Ridgway, Megan E. Schwamb, Dan Scolnic, Ohad Shemmer, Colin T. Slater, Anže Slosar, Stephen J. Smartt, Jay Strader, Rachel Street, David E. Trilling, Aprajita Verma, A. K. Vivas, Risa H. Wechsler, Beth Willman
Vera C. Rubin Observatory is a ground-based astronomical facility under construction, a joint project of the National Science Foundation and the U.S. Department of Energy, designed to conduct a multi-purpose 10-year optical survey of the southern hem
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5a0ef333e2ab783a76d13e3aa4e37c87
http://arxiv.org/abs/2108.01683
http://arxiv.org/abs/2108.01683
Autor:
Ryan Hausen, Manda Banerji, Jeffrey A. Newman, Sarah Brough, Roger L. Davies, S. J. Schmidt, Risa H. Wechsler, Sugata Kaviraj, Henry C. Ferguson, Brant Robertson, J. Anthony Tyson
Publikováno v:
Nature Reviews Physics. 1:450-462
The field of galaxy formation and evolution synthesizes the physics of baryons and dark matter to describe the origin of systems such as the Milky Way and the enormous diversity of the galaxy population. The broad variation in possible formation hist