Zobrazeno 1 - 10
of 9 633
pro vyhledávání: '"Shy, A."'
Autor:
Lau, Erwin T., Nagai, Daisuke, Bogdán, Ákos, Medlock, Isabel, Oppenheimer, Benjamin D., Battaglia, Nicholas, Anglés-Alcázar, Daniel, Genel, Shy, Ni, Yueying, Villaescusa-Navarro, Francisco
The circumgalactic medium (CGM) around massive galaxies plays a crucial role in regulating star formation and feedback. Using the CAMELS simulation suite, we develop emulators for the X-ray surface brightness profile and the X-ray luminosity--stellar
Externí odkaz:
http://arxiv.org/abs/2412.04559
Autor:
Caputo, Regina, Kierans, Carolyn, Cannady, Nicholas, Falcone, Abe, Fukazawa, Yasushi, Jadhav, Manoj, Kerr, Matthew, Kirschner, Nicholas, Kumar, Kavic, Laviron, Adrien, Leys, Richard, Liceaga-Indart, Iker, McEnery, Julie, Metcalfe, Jessica, Metzler, Zachary, Miller, Nathan, Mitchell, John, Parker, Lucas, Peric, Ivan, Perkins, Jeremy, Phlips, Bernard, Racusin, Judith, Sasaki, Makoto, Segal, Kenneth N., Shy, Daniel, Steinhebel, Amanda L., Striebig, Nicolas, Suda, Yusuke, Tajima, Hiroyasu, Valverde, Janeth, Violette, Daniel P., Woolf, Richard, Zoglauer, Andreas
Publikováno v:
Proceedings Volume 13093, Space Telescopes and Instrumentation 2024: Ultraviolet to Gamma Ray; 130932L (2024)
Many questions posed in the Astro2020 Decadal survey in both the New Messengers and New Physics and the Cosmic Ecosystems science themes require a gamma-ray mission with capabilities exceeding those of existing (e.g. Fermi, Swift) and planned (e.g. C
Externí odkaz:
http://arxiv.org/abs/2412.02562
In this study, we investigate the impact of covariance within uncertainties on the inference of cosmological and astrophysical parameters, specifically focusing on galaxy stellar mass functions derived from the CAMELS simulation suite. Utilizing both
Externí odkaz:
http://arxiv.org/abs/2410.21722
Autor:
Medlock, Isabel, Neufeld, Chloe, Nagai, Daisuke, Alcázar, Daniel Anglés, Genel, Shy, Oppenheimer, Benjamin, Sims, Xavier, Singh, Priyanka, Villaescusa-Navarro, Francisco
The baryonic physics shaping galaxy formation and evolution are complex, spanning a vast range of scales and making them challenging to model. Cosmological simulations rely on subgrid models that produce significantly different predictions. Understan
Externí odkaz:
http://arxiv.org/abs/2410.16361
Autor:
Hernández-Martínez, Elena, Genel, Shy, Villaescusa-Navarro, Francisco, Steinwandel, Ulrich P., Lee, Max E., Lau, Erwin T., Spergel, David N.
We present a study on the inference of cosmological and astrophysical parameters using stacked galaxy cluster profiles. Utilizing the CAMELS-zoomGZ simulations, we explore how various cluster properties--such as X-ray surface brightness, gas density,
Externí odkaz:
http://arxiv.org/abs/2410.10942
Autor:
Smith, Lucas D., Cannady, Nicholas, Caputo, Regina, Kierans, Carolyn, Kirschner, Nicholas, Liceaga-Indart, Iker, McEnery, Julie, Metzler, Zachary, Moiseev, A. A., Parker, Lucas, Perkins, Jeremy, Sasaki, Makoto, Schoenwald, Adam J., Shy, Daniel, Valverde, Janeth, Wasti, Sambid, Woolf, Richard, Bolotnikov, Aleksey, Caligiure, Thomas J., Crosier, A. Wilder, Fried, Jack, Ghosh, Priyarshini, Griffin, Sean, Grove, J. Eric, Hays, Elizabeth, Kong, Emily, Mitchell, John, Phlips, Bernard, Sleator, Clio, Thompson, D. J., Wulf, Eric, Zajczyk, Anna
Publikováno v:
Proc. SPIE 13093, Space Telescopes and Instrumentation 2024: Ultraviolet to Gamma Ray, 130937Z (21 August 2024)
The ComPair balloon instrument is a prototype gamma-ray telescope that aims to further develop technology for observing the gamma-ray sky in the MeV regime. ComPair combines four detector subsystems to enable parallel Compton scattering and pair-prod
Externí odkaz:
http://arxiv.org/abs/2410.02557
Autor:
Hassan, Sultan, Ostriker, Eve C., Kim, Chang-Goo, Bryan, Greg L., Burger, Jan D., Fielding, Drummond B., Forbes, John C., Genel, Shy, Hernquist, Lars, Jeffreson, Sarah M. R., Motwani, Bhawna, Smith, Matthew C., Somerville, Rachel S., Steinwandel, Ulrich P., Teyssier, Romain
Traditional star formation subgrid models implemented in cosmological galaxy formation simulations, such as that of Springel & Hernquist (2003, hereafter SH03), employ adjustable parameters to satisfy constraints measured in the local Universe. In re
Externí odkaz:
http://arxiv.org/abs/2409.09121
We use the cosmological magneto-hydrodynamical simulation TNG50 to study the relationship between black hole feedback, the presence of stellar bars, and star formation quenching in Milky Way-like disc galaxies. Of our sample of 198 discs, about 63 pe
Externí odkaz:
http://arxiv.org/abs/2409.06783
Autor:
Shy, Daniel, Streicher, Michael, Groves, Douglas M., He, Zhong, Jaworski, Jason, Kaye, Willy, Mason, James, Parsons, Ryan, Zhang, Feng, Zhu, Yuefeng, Thompson, Alena, Garner, Alexander, Hutcheson, Anthony, Johnson-Rambert, Mary, Johnson, W. Neil, Phlips, Bernard
The cadmium zinc TElluride Radiation Imager, or TERI, is an instrument to space qualify large-volume $4 \times 4 \times 1.5 \ \mathrm{cm}^3$ pixelated CdZnTe (CZT) detector technology. The CZT's anode is composed of a $22 \times 22$ array of pixels w
Externí odkaz:
http://arxiv.org/abs/2408.04559
Autor:
Metzler, Zachary, Cannady, Nicholas, Shy, Daniel, Caputo, Regina, Kierans, Carolyn, Woolf, Richard
ComPair is a prototype gamma-ray telescope for the development of key technologies for next-generation gamma-ray detectors consisting of four subsystems: a 10-layer double-sided silicon strip detector tracker, a cadmium zinc telluride calorimeter, a
Externí odkaz:
http://arxiv.org/abs/2405.15974