Zobrazeno 1 - 4
of 4
pro vyhledávání: '"Felipe Ramos-Almendares"'
Autor:
Youkyung Ko, Eric W. Peng, Patrick Côté, Laura Ferrarese, Chengze Liu, Alessia Longobardi, Ariane Lançon, Roberto P. Muñoz, Thomas H. Puzia, Karla A. Alamo-Martínez, Laura V. Sales, Felipe Ramos-Almendares, Mario G. Abadi, Myung Gyoon Lee, Ho Seong Hwang, Nelson Caldwell, John P. Blakeslee, Alessandro Boselli, Jean-Charles Cuillandre, Pierre-Alain Duc, Susana Eyheramendy, Puragra Guhathakurta, Stephen Gwyn, Andrés Jordán, Sungsoon Lim, Rubén Sánchez-Janssen, Elisa Toloba
Publikováno v:
Astrophys.J.
Astrophys.J., 2022, 931 (2), pp.120. ⟨10.3847/1538-4357/ac63cf⟩
Astrophys.J., 2022, 931 (2), pp.120. ⟨10.3847/1538-4357/ac63cf⟩
We present a study of the stellar populations of globular clusters (GCs) in the Virgo Cluster core with a homogeneous spectroscopic catalog of 692 GCs within a major axis distance $R_{\rm maj} = $ 840 kpc from M87. We investigate radial and azimuthal
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6921b26d83d49c2ed07390c769701804
http://arxiv.org/abs/2204.05318
http://arxiv.org/abs/2204.05318
Autor:
M. G. Abadi, Jessica E. Doppel, Laura V. Sales, Eric W. Peng, E. Toloba, Julio F. Navarro, Felipe Ramos-Almendares
Globular clusters (GCs) are often used to estimate the dark matter content of galaxies, especially dwarfs, where other kinematic tracers are lacking. These estimates typically assume spherical symmetry and dynamical equilibrium, assumptions that may
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::69c124e30c10849ef0a63c1ef0d076be
Autor:
H. Muriel, Felipe Ramos-Almendares, M. G. Abadi, Jessica E. Doppel, Eric W. Peng, Laura V. Sales
Publikováno v:
CONICET Digital (CONICET)
Consejo Nacional de Investigaciones Científicas y Técnicas
instacron:CONICET
Consejo Nacional de Investigaciones Científicas y Técnicas
instacron:CONICET
We study the assembly of globular clusters (GCs) in 9 galaxy clusters using the cosmological simulation Illustris. GCs are tagged to individual galaxies at their infall time. The tidal removal of GCs from their galaxies and the distribution of the GC
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::34c89542f8413ec0a8e92c6c86e9e106
http://arxiv.org/abs/1906.11921
http://arxiv.org/abs/1906.11921
Publikováno v:
CONICET Digital (CONICET)
Consejo Nacional de Investigaciones Científicas y Técnicas
instacron:CONICET
Consejo Nacional de Investigaciones Científicas y Técnicas
instacron:CONICET
Using a cosmological dark matter simulation of a galaxy-cluster halo, we follow the temporal evolution of its globular cluster population. To mimic the red and blue globular cluster populations, we select at high redshift $(z\sim 1)$ two sets of part
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::db8bf03cb822451251cf24d98d168271
https://iopscience.iop.org/article/10.3847/1538-4357/aaa1ef
https://iopscience.iop.org/article/10.3847/1538-4357/aaa1ef