Zobrazeno 1 - 10
of 1 662
pro vyhledávání: '"Richardson, Chris A"'
Autor:
Varese, Maxime, Lebouteiller, Vianney, Ramambason, Lise, Galliano, Frédéric, Richardson, Chris T., Madden, Suzanne C.
Star formation in galaxies is regulated by dynamical and thermal processes. The photoelectric effect on small dust grains usually dominates the heating of the star-forming neutral atomic gas reservoir in metal-rich galaxies, while the lower dust-to-g
Externí odkaz:
http://arxiv.org/abs/2411.03912
Autor:
Lehmer, Bret D., Monson, Erik B., Eufrasio, Rafael T., Amiri, Amirnezam, Doore, Keith, Basu-Zych, Antara, Garofali, Kristen, Oskinova, Lidia, Andrews, Jeff J., Antoniou, Vallia, Geda, Robel, Greene, Jenny E., Kovlakas, Konstantinos, Lazzarini, Margaret, Richardson, Chris T.
We present a new empirical framework modeling the metallicity and star-formation history (SFH) dependence of X-ray luminous ($L > 10^{36}$ ergs s$^{-1}$) point-source population luminosity functions (XLFs) in normal galaxies. We expect the X-ray poin
Externí odkaz:
http://arxiv.org/abs/2410.19901
Autor:
Lambrides, Erini, Garofali, Kristen, Larson, Rebecca, Ptak, Andrew, Chiaberge, Marco, Long, Arianna S., Hutchison, Taylor A., Norman, Colin, McKinney, Jed, Akins, Hollis B., Berg, Danielle A., Chisholm, John, Civano, Francesca, Cloonan, Aidan P., Endsley, Ryan, Faisst, Andreas L., Gilli, Roberto, Gillman, Steven, Hirschmann, Michaela, Kartaltepe, Jeyhan S., Kocevski, Dale D., Kokorev, Vasily, Pacucci, Fabio, Richardson, Chris T., Stiavelli, Massimo, Whalen, Kelly E.
A multitude of JWST studies reveal a surprising over-abundance of over-massive accreting super-massive blackholes (SMBHs) -- leading to a deepening tension between theory and observation in the first billion years of cosmic time. Across X-ray to infr
Externí odkaz:
http://arxiv.org/abs/2409.13047
Autor:
Richardson, Chris, Zhang, Yao, Gillespie, Kellen, Kar, Sudipta, Singh, Arshdeep, Raeesy, Zeynab, Khan, Omar Zia, Sethy, Abhinav
Personalization, the ability to tailor a system to individual users, is an essential factor in user experience with natural language processing (NLP) systems. With the emergence of Large Language Models (LLMs), a key question is how to leverage these
Externí odkaz:
http://arxiv.org/abs/2310.20081
Autor:
Garofali, Kristen, Basu-Zych, Antara R., Johnson, Benjamin D., Tzanavaris, Panayiotis, Jaskot, Anne, Richardson, Chris T., Lehmer, Bret D., Yukita, Mihoko, Hodges-Kluck, Edmund, Hornschemeier, Ann, Ptak, Andrew, Vulic, Neven
We present a methodology for modeling the joint ionizing impact due to a "simple X-ray population" (SXP) and its corresponding simple stellar population (SSP), where "simple" refers to a single age and metallicity population. We construct composite s
Externí odkaz:
http://arxiv.org/abs/2307.00050
Autor:
Polimera, Mugdha S., Kannappan, Sheila J., Richardson, Chris T., Bittner, Ashley S., Ferguson, Carlynn, Moffett, Amanda J., Eckert, Kathleen D., Bellovary, Jillian M., Norris, Mark A.
Existing star-forming vs. active galactic nucleus (AGN) classification schemes using optical emission-line diagnostics mostly fail for low-metallicity and/or highly star-forming galaxies, missing AGN in typical $z\sim0$ dwarfs. To recover AGN in dwar
Externí odkaz:
http://arxiv.org/abs/2204.03633
Publikováno v:
ACM Transactions on Mathematical Software 48(2), 2022, 18:1-18:23
We develop a method for generating degree-of-freedom maps for arbitrary order finite element spaces for any cell shape. The approach is based on the composition of permutations and transformations by cell sub-entity. Current approaches to generating
Externí odkaz:
http://arxiv.org/abs/2102.11901
Autor:
Ali, Bashir A., Judy, Ryan M., Chowdhury, Saikat, Jacobsen, Nicole K., Castanzo, Dominic T., Carr, Kaili L., Richardson, Chris D., Lander, Gabriel C., Martin, Andreas, Gardner, Brooke M.
Publikováno v:
In Journal of Biological Chemistry January 2024 300(1)
This paper introduces LEoPart, an add-on for the open source finite element software library FEniCS to seamlessly integrate Lagrangian particle functionality with (Eulerian) mesh-based finite element (FE) approaches. LEoPart - which is so much as to
Externí odkaz:
http://arxiv.org/abs/1912.13375
Mixed dimensional partial differential equations (PDEs) are equations coupling unknown fields defined over domains of differing topological dimension. Such equations naturally arise in a wide range of scientific fields including geology, physiology,
Externí odkaz:
http://arxiv.org/abs/1911.01166