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pro vyhledávání: '"Rose, Jonah C"'
Autor:
Nguyen, Tri, Villaescusa-Navarro, Francisco, Mishra-Sharma, Siddharth, Cuesta-Lazaro, Carolina, Torrey, Paul, Farahi, Arya, Garcia, Alex M., Rose, Jonah C., O'Neil, Stephanie, Vogelsberger, Mark, Shen, Xuejian, Roche, Cian, Anglés-Alcázar, Daniel, Kallivayalil, Nitya, Muñoz, Julian B., Cyr-Racine, Francis-Yan, Roy, Sandip, Necib, Lina, Kollmann, Kassidy E.
The connection between galaxies and their host dark matter (DM) halos is critical to our understanding of cosmology, galaxy formation, and DM physics. To maximize the return of upcoming cosmological surveys, we need an accurate way to model this comp
Externí odkaz:
http://arxiv.org/abs/2409.02980
Autor:
Rose, Jonah C., Torrey, Paul, Villaescusa-Navarro, Francisco, Lisanti, Mariangela, Nguyen, Tri, Roy, Sandip, Kollmann, Kassidy E., Vogelsberger, Mark, Cyr-Racine, Francis-Yan, Medvedev, Mikhail V., Genel, Shy, Anglés-Alcázar, Daniel, Kallivayalil, Nitya, Wang, Bonny Y., Costanza, Belén, O'Neil, Stephanie, Roche, Cian, Karmakar, Soumyodipta, Garcia, Alex M., Low, Ryan, Lin, Shurui, Mostow, Olivia, Cruz, Akaxia, Caputo, Andrea, Farahi, Arya, Muñoz, Julian B., Necib, Lina, Teyssier, Romain, Dalcanton, Julianne J., Spergel, David
We introduce the DREAMS project, an innovative approach to understanding the astrophysical implications of alternative dark matter models and their effects on galaxy formation and evolution. The DREAMS project will ultimately comprise thousands of co
Externí odkaz:
http://arxiv.org/abs/2405.00766
Autor:
Richstein, Hannah, Kallivayalil, Nitya, Simon, Joshua D., Garling, Christopher T., Wetzel, Andrew, Warfield, Jack T., van der Marel, Roeland P., Jeon, Myoungwon, Rose, Jonah C., Torrey, Paul, Engelhardt, Anna Claire, Besla, Gurtina, Choi, Yumi, Geha, Marla, Guhathakurta, Puragra, Kirby, Evan N., Patel, Ekta, Sacchi, Elena, Sohn, Sangmo Tony
We present deep Hubble Space Telescope (HST) photometry of ten targets from Treasury Program GO-14734, including six confirmed ultra-faint dwarf galaxies (UFDs), three UFD candidates, and one likely globular cluster. Six of these targets are satellit
Externí odkaz:
http://arxiv.org/abs/2402.08731
Autor:
Rose, Jonah C., Torrey, Paul, Villaescusa-Navarro, Francisco, Vogelsberger, Mark, O'Neil, Stephanie, Medvedev, Mikhail V., Low, Ryan, Adhikari, Rakshak, Angles-Alcazar, Daniel
We present a new suite of over 1,500 cosmological N-body simulations with varied Warm Dark Matter (WDM) models ranging from 2.5 to 30 keV. We use these simulations to train Convolutional Neural Networks (CNNs) to infer WDM particle masses from images
Externí odkaz:
http://arxiv.org/abs/2304.14432
Autor:
O'Neil, Stephanie, Vogelsberger, Mark, Heeba, Saniya, Schutz, Katelin, Rose, Jonah C., Torrey, Paul, Borrow, Josh, Low, Ryan, Adhikari, Rakshak, Medvedev, Mikhail V., Slatyer, Tracy R., Zavala, Jesús
Self-interacting dark matter (SIDM) offers the potential to mitigate some of the discrepancies between simulated cold dark matter (CDM) and observed galactic properties. We introduce a physically motivated SIDM model to understand the effects of self
Externí odkaz:
http://arxiv.org/abs/2210.16328
We present a new set of cosmological zoom-in simulations of a MW-like galaxy which for the first time include elastic velocity-dependent self interacting dark matter (SIDM) and IllustrisTNG physics. With these simulations we investigate the interacti
Externí odkaz:
http://arxiv.org/abs/2206.14830
The rate and location of Binary Neutron Star (BNS) mergers are determined by a combination of the star formation history and the Delay Time Distribution (DTD) function. In this paper, we couple the star formation rate histories (SFRHs) from the Illus
Externí odkaz:
http://arxiv.org/abs/2101.10343
Akademický článek
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Akademický článek
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Autor:
Rose, Jonah C, Torrey, Paul, Villaescusa-Navarro, Francisco, Vogelsberger, Mark, O'Neil, Stephanie, Medvedev, Mikhail V, Low, Ryan, Adhikari, Rakshak, Anglés-Alcázar, Daniel
Publikováno v:
Monthly Notices of the Royal Astronomical Society; Jan2024, Vol. 527 Issue 1, p739-755, 17p