Zobrazeno 1 - 10
of 45
pro vyhledávání: '"Muratov, A. L."'
Autor:
Freeman, William R., Siana, Brian, Kriek, Mariska, Shapley, Alice E., Reddy, Naveen, Coil, Alison L., Mobasher, Bahram, Muratov, Alexander L., Azadi, Mojegan, Leung, Gene, Sanders, Ryan, Shivaei, Irene, Price, Sedona H., DeGroot, Laura, Kereš, Dušan
We present results from the MOSFIRE Deep Evolution Field (MOSDEF) survey on broad flux from the nebular emission lines H$\alpha$, [NII], [OIII], H$\beta$, and [SII]. The sample consists of 127 star-forming galaxies at $1.37 < z < 2.61$ and 84 galaxie
Externí odkaz:
http://arxiv.org/abs/1710.03230
Autor:
Muratov, Alexander L., Keres, Dusan, Faucher-Giguere, Claude-Andre, Hopkins, Philip F., Ma, Xiangcheng, Angles-Alcazar, Daniel, Chan, T. K., Torrey, Paul, Hafen, Zachary H., Quataert, Eliot, Murray, Norman
We present an analysis of the flow of metals through the circumgalactic medium (CGM) in the Feedback in Realistic Environments (FIRE) simulations of galaxy formation, ranging from isolated dwarfs to $L*$ galaxies. We find that nearly all metals produ
Externí odkaz:
http://arxiv.org/abs/1606.09252
Autor:
Sravan, N., Faucher-Giguere, C. -A., van de Voort, F., Keres, D., Muratov, A. L., Hopkins, P. F., Feldmann, R., Quataert, E., Murray, N.
We use cosmological simulations from the Feedback In Realistic Environments (FIRE) project, which implement a comprehensive set of stellar feedback processes, to study ultra-violet (UV) metal line emission from the circum-galactic medium of high-reds
Externí odkaz:
http://arxiv.org/abs/1510.06410
Autor:
Sparre, Martin, Hayward, Christopher C., Feldmann, Robert, Faucher-Giguère, Claude-André, Muratov, Alexander L., Kereš, Dušan, Hopkins, Philip F.
Publikováno v:
MNRAS 466 (2017) 88-104
Galaxy formation models are now able to reproduce observed relations such as the relation between galaxies' star formation rates (SFRs) and stellar masses ($M_*$) and the stellar mass--halo mass relation. We demonstrate that comparisons of the short-
Externí odkaz:
http://arxiv.org/abs/1510.03869
Autor:
Chan, T. K., Kereš, D., Oñorbe, J., Hopkins, P. F., Muratov, A. L., Faucher-Giguère, C. -A., Quataert, E.
We study the distribution of cold dark matter (CDM) in cosmological simulations from the FIRE (Feedback In Realistic Environments) project, for $M_{\ast}\sim10^{4-11}\,M_{\odot}$ galaxies in $M_{\rm h}\sim10^{9-12}\,M_{\odot}$ halos. FIRE incorporate
Externí odkaz:
http://arxiv.org/abs/1507.02282
Autor:
Ma, Xiangcheng, Hopkins, Philip F., Faucher-Giguere, Claude-Andre, Zolman, Nick, Muratov, Alexander L., Keres, Dusan, Quataert, Eliot
We use high-resolution cosmological zoom-in simulations from the Feedback in Realistic Environment (FIRE) project to study the galaxy mass-metallicity relations (MZR) from z=0-6. These simulations include explicit models of the multi-phase ISM, star
Externí odkaz:
http://arxiv.org/abs/1504.02097
Autor:
Muratov, Alexander L., Keres, Dusan, Faucher-Giguere, Claude-Andre, Hopkins, Philip F., Quataert, Eliot, Murray, Norman
We present an analysis of the galaxy-scale gaseous outflows from the FIRE (Feedback in Realistic Environments) simulations. This suite of hydrodynamic cosmological zoom simulations resolves formation of star-forming giant molecular clouds to $z=0$, a
Externí odkaz:
http://arxiv.org/abs/1501.03155
We use high-resolution cosmological zoom-in simulations from the FIRE project to make predictions for the covering fractions of neutral hydrogen around galaxies at z=2-4. These simulations resolve the interstellar medium of galaxies and explicitly im
Externí odkaz:
http://arxiv.org/abs/1409.1919
Publikováno v:
Muratov et al. 2013, ApJ, 773, 19
We investigate the transition from primordial Population III (Pop III) star formation to normal Pop II star formation in the first galaxies using new cosmological hydrodynamic simulations. We find that while the first stars seed their host galaxies w
Externí odkaz:
http://arxiv.org/abs/1212.1157
Publikováno v:
Muratov et al. 2013, ApJ, 772, 106
We revisit the formation and evolution of the first galaxies using new hydrodynamic cosmological simulations with the ART code. Our simulations feature a recently developed model for H2 formation and dissociation, and a star formation recipe that is
Externí odkaz:
http://arxiv.org/abs/1212.0909