Intra-cluster Globular Clusters in a Simulated Galaxy Cluster. Ramos-Almendares, F., Abadi, M. G., Muriel, H., & Coenda, V. ArXiv e-prints, 1712:arXiv:1712.05410, December, 2017.
Paper abstract bibtex 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{\textbackslash}sim 1)\$ two sets of particles from individual galactic halos constrained by the fact that, at redshift \$z=0\$, they have density profiles similar to observed ones. At redshift \$z=0\$, approximately 60\textbackslash% of our selected globular clusters were removed from their original halos building up the intra-cluster globular cluster population, while the remaining 40\textbackslash% are still gravitationally bound to their original galactic halos. Since the blue population is more extended than the red one, the intra-cluster globular cluster population is dominated by blue globular clusters, with a relative fraction that grows from 60\textbackslash% at redshift \$z=0\$ up to 83\textbackslash% for redshift \$z{\textbackslash}sim 2\$. In agreement with observational results for the Virgo galaxy cluster, the blue intra-cluster globular cluster population is more spatially extended than the red one, pointing to a tidally disrupted origin.
@article{ramos-almendares_intra-cluster_2017,
title = {Intra-cluster {Globular} {Clusters} in a {Simulated} {Galaxy} {Cluster}},
volume = {1712},
url = {http://adsabs.harvard.edu/abs/2017arXiv171205410R},
abstract = {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{\textbackslash}sim 1)\$ two sets of particles from individual galactic halos constrained by the fact that, at redshift \$z=0\$, they have density profiles similar to observed ones. At redshift \$z=0\$, approximately 60{\textbackslash}\% of our selected globular clusters were removed from their original halos building up the intra-cluster globular cluster population, while the remaining 40{\textbackslash}\% are still gravitationally bound to their original galactic halos. Since the blue population is more extended than the red one, the intra-cluster globular cluster population is dominated by blue globular clusters, with a relative fraction that grows from 60{\textbackslash}\% at redshift \$z=0\$ up to 83{\textbackslash}\% for redshift \$z{\textbackslash}sim 2\$. In agreement with observational results for the Virgo galaxy cluster, the blue
intra-cluster globular cluster population is more spatially extended than the red one, pointing to a tidally disrupted origin.},
urldate = {2018-01-10},
journal = {ArXiv e-prints},
author = {Ramos-Almendares, Felipe and Abadi, Mario G. and Muriel, Hernán and Coenda, Valeria},
month = dec,
year = {2017},
keywords = {Astrophysics - Astrophysics of Galaxies},
pages = {arXiv:1712.05410},
}
Downloads: 0
{"_id":"zBk3E2NARKjSdhfT5","bibbaseid":"ramosalmendares-abadi-muriel-coenda-intraclusterglobularclustersinasimulatedgalaxycluster-2017","author_short":["Ramos-Almendares, F.","Abadi, M. G.","Muriel, H.","Coenda, V."],"bibdata":{"bibtype":"article","type":"article","title":"Intra-cluster Globular Clusters in a Simulated Galaxy Cluster","volume":"1712","url":"http://adsabs.harvard.edu/abs/2017arXiv171205410R","abstract":"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{\\textbackslash}sim 1)\\$ two sets of particles from individual galactic halos constrained by the fact that, at redshift \\$z=0\\$, they have density profiles similar to observed ones. At redshift \\$z=0\\$, approximately 60\\textbackslash% of our selected globular clusters were removed from their original halos building up the intra-cluster globular cluster population, while the remaining 40\\textbackslash% are still gravitationally bound to their original galactic halos. Since the blue population is more extended than the red one, the intra-cluster globular cluster population is dominated by blue globular clusters, with a relative fraction that grows from 60\\textbackslash% at redshift \\$z=0\\$ up to 83\\textbackslash% for redshift \\$z{\\textbackslash}sim 2\\$. In agreement with observational results for the Virgo galaxy cluster, the blue intra-cluster globular cluster population is more spatially extended than the red one, pointing to a tidally disrupted origin.","urldate":"2018-01-10","journal":"ArXiv e-prints","author":[{"propositions":[],"lastnames":["Ramos-Almendares"],"firstnames":["Felipe"],"suffixes":[]},{"propositions":[],"lastnames":["Abadi"],"firstnames":["Mario","G."],"suffixes":[]},{"propositions":[],"lastnames":["Muriel"],"firstnames":["Hernán"],"suffixes":[]},{"propositions":[],"lastnames":["Coenda"],"firstnames":["Valeria"],"suffixes":[]}],"month":"December","year":"2017","keywords":"Astrophysics - Astrophysics of Galaxies","pages":"arXiv:1712.05410","bibtex":"@article{ramos-almendares_intra-cluster_2017,\n\ttitle = {Intra-cluster {Globular} {Clusters} in a {Simulated} {Galaxy} {Cluster}},\n\tvolume = {1712},\n\turl = {http://adsabs.harvard.edu/abs/2017arXiv171205410R},\n\tabstract = {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{\\textbackslash}sim 1)\\$ two sets of particles from individual galactic halos constrained by the fact that, at redshift \\$z=0\\$, they have density profiles similar to observed ones. At redshift \\$z=0\\$, approximately 60{\\textbackslash}\\% of our selected globular clusters were removed from their original halos building up the intra-cluster globular cluster population, while the remaining 40{\\textbackslash}\\% are still gravitationally bound to their original galactic halos. Since the blue population is more extended than the red one, the intra-cluster globular cluster population is dominated by blue globular clusters, with a relative fraction that grows from 60{\\textbackslash}\\% at redshift \\$z=0\\$ up to 83{\\textbackslash}\\% for redshift \\$z{\\textbackslash}sim 2\\$. In agreement with observational results for the Virgo galaxy cluster, the blue\nintra-cluster globular cluster population is more spatially extended than the red one, pointing to a tidally disrupted origin.},\n\turldate = {2018-01-10},\n\tjournal = {ArXiv e-prints},\n\tauthor = {Ramos-Almendares, Felipe and Abadi, Mario G. and Muriel, Hernán and Coenda, Valeria},\n\tmonth = dec,\n\tyear = {2017},\n\tkeywords = {Astrophysics - Astrophysics of Galaxies},\n\tpages = {arXiv:1712.05410},\n}\n\n","author_short":["Ramos-Almendares, F.","Abadi, M. G.","Muriel, H.","Coenda, V."],"key":"ramos-almendares_intra-cluster_2017","id":"ramos-almendares_intra-cluster_2017","bibbaseid":"ramosalmendares-abadi-muriel-coenda-intraclusterglobularclustersinasimulatedgalaxycluster-2017","role":"author","urls":{"Paper":"http://adsabs.harvard.edu/abs/2017arXiv171205410R"},"keyword":["Astrophysics - Astrophysics of Galaxies"],"metadata":{"authorlinks":{}}},"bibtype":"article","biburl":"https://bibbase.org/zotero/polyphant","dataSources":["7gvjSdWrEu7z5vjjj"],"keywords":["astrophysics - astrophysics of galaxies"],"search_terms":["intra","cluster","globular","clusters","simulated","galaxy","cluster","ramos-almendares","abadi","muriel","coenda"],"title":"Intra-cluster Globular Clusters in a Simulated Galaxy Cluster","year":2017}