Zobrazeno 1 - 10
of 146
pro vyhledávání: '"Velazquez, Hector"'
Autor:
Roca-Fàbrega, Santi, Kim, Ji-hoon, Primack, Joel R., Genina, Anna, Jung, Minyong, Lupi, Alessandro, Nagamine, Kentaro, Powell, Johnny W., Quinn, Thomas R., Revaz, Yves, Shimizu, Ikkoh, Velázquez, Héctor, Collaboration, the AGORA
The AGORA Cosmorun (arXiv:2106.09738) is a set of hydrodynamical cosmological zoom-in simulations carried out within the AGORA High-resolution Galaxy Simulations Comparison Project (arXiv:1308.2669,arXiv:1610.03066). These simulations show the format
Externí odkaz:
http://arxiv.org/abs/2408.00432
Autor:
Roca-Fàbrega, Santi, Kim, Ji-hoon, Primack, Joel R., Jung, Minyong, Genina, Anna, Hausammann, Loic, Kim, Hyeonyong, Lupi, Alessandro, Nagamine, Kentaro, Powell, Johnny W., Revaz, Yves, Shimizu, Ikkoh, Strawn, Clayton, Velázquez, Héctor, Abel, Tom, Ceverino, Daniel, Dong, Bili, Quinn, Thomas R., Shin, Eun-jin, Segovia-Otero, Alvaro, Agertz, Oscar, Barrow, Kirk S. S., Cadiou, Corentin, Dekel, Avishai, Hummels, Cameron, Oh, Boon Kiat, Teyssier, Romain, Collaboration, The Agora
In this fourth paper from the AGORA Collaboration, we study the evolution down to redshift $z=2$ and below of a set of cosmological zoom-in simulations of a Milky Way mass galaxy by eight of the leading hydrodynamic simulation codes. We also compare
Externí odkaz:
http://arxiv.org/abs/2402.06202
Autor:
Jung, Minyong, Roca-Fàbrega, Santi, Kim, Ji-hoon, Genina, Anna, Hausammann, Loic, Kim, Hyeonyong, Lupi, Alessandro, Nagamine, Kentaro, Powell, Johnny W., Revaz, Yves, Shimizu, Ikkoh, Velázquez, Héctor, Ceverino, Daniel, Primack, Joel R., Quinn, Thomas R., Strawn, Clayton, Abel, Tom, Dekel, Avishai, Dong, Bili, Oh, Boon Kiat, Teyssier, Romain
Publikováno v:
ApJ 964 123 (2024)
We analyze and compare the satellite halo populations at $z\sim2$ in the high-resolution cosmological zoom-in simulations of a $10^{12}\,{\rm M}_{\odot}$ target halo ($z=0$ mass) carried out on eight widely-used astrophysical simulation codes ({\sc A
Externí odkaz:
http://arxiv.org/abs/2402.05392
Autor:
Strawn, Clayton, Roca-Fàbrega, Santi, Primack, Joel R., Kim, Ji-hoon, Genina, Anna, Hausammann, Loic, Kim, Hyeonyong, Lupi, Alessandro, Nagamine, Kentaro, Powell, Johnny W., Revaz, Yves, Shimizu, Ikkoh, Velázquez, Héctor, Abel, Tom, Ceverino, Daniel, Dong, Bili, Jung, Minyong, Quinn, Thomas R., Shin, Eun-jin, Barrow, Kirk S. S., Dekel, Avishai, Oh, Boon Kiat, Mandelker, Nir, Teyssier, Romain, Hummels, Cameron, Maji, Soumily, Man, Antonio, Mayerhofer, Paul, Collaboration, AGORA
Publikováno v:
ApJ 962 29 (2024)
We analyze the circumgalactic medium (CGM) for eight commonly-used cosmological codes in the AGORA collaboration. The codes are calibrated to use identical initial conditions, cosmology, heating and cooling, and star formation thresholds, but each ev
Externí odkaz:
http://arxiv.org/abs/2402.05246
Transit Timing Variations (TTVs) is currently the most successful method to determine dynamical masses and orbital elements for Earth-sized transiting planets. Precise mass determination is fundamental to restrict planetary densities and thus infer p
Externí odkaz:
http://arxiv.org/abs/2110.03830
Autor:
Roca-Fàbrega, Santi, Kim, Ji-hoon, Hausammann, Loic, Nagamine, Kentaro, Powell, Johnny W., Shimizu, Ikkoh, Ceverino, Daniel, Lupi, Alessandro, Primack, Joel R., Quinn, Thomas, Revaz, Yves, Velázquez, Héctor, Abel, Tom, Buehlmann, Michael, Dekel, Avishai, Dong, Bili, Hahn, Oliver, Hummels, Cameron B., Kim, Ki-won, Smith, Britton D., Strawn, Clayton J., Teyssier, Romain, Turk, Matthew
We present a suite of high-resolution cosmological zoom-in simulations to $z=4$ of a $10^{12}\,{\rm M}_{\odot}$ halo at $z=0$, obtained using seven contemporary astrophysical simulation codes widely used in the numerical galaxy formation community. P
Externí odkaz:
http://arxiv.org/abs/2106.09738
We present a dissipative system with unstable dynamics called unstable dissipative system which are capable of generating a multi-stable behavior, i.e., depending on its initial condition the trajectory of the system converge to a specific basin of a
Externí odkaz:
http://arxiv.org/abs/1801.03605
Akademický článek
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Autor:
Márquez-Cardozo, Carlos J., Caballero-Gutiérrez, Birina L., Ciro-Velázquez, Héctor J., Restrepo-Molina, Diego A.
Publikováno v:
In Heliyon April 2021 7(4)
Autor:
Antoja, Teresa, Mateu, Cecilia, Aguilar, Luis, Figueras, Francesca, Antiche, Erika, Hernandez-Perez, Fabiola, Brown, Anthony, Valenzuela, Octavio, Aparicio, Antonio, Hidalgo, Sebastian, Velazquez, Hector
We present a method to identify Ultra Faint Dwarf Galaxy (UFDG) candidates in the halo of the Milky Way using the future Gaia catalogue and we explore its detection limits and completeness. The method is based on the Wavelet Transform and searches fo
Externí odkaz:
http://arxiv.org/abs/1507.04353