Abstract
We present results concerning the existence of static electrically charged spheres made by a charged perfect fluid with polytropic equation of state that are arbitrarily close to a quasiblack hole configuration. The study is performed by solving the Tolman-Oppenheimer-Volkoff equation, by assuming that the charge distribution is proportional to the energy density. We search for compact equilibrium configurations and verify that the extremal limit for charged polytropic spheres, i.e., the quasiblack hole limit, is approached when considering high polytropic indexes and large charge densities.
Original language | English |
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Title of host publication | On Recent Developments in Theoretical and Experimental General Relativity, Astrophysics and Relativistic Field Theories |
Editors | Robert T. Jantzen, Kjell Rosquist, Remo Ruffini, Remo Ruffini |
Publisher | World Scientific |
Pages | 1189-1191 |
Number of pages | 3 |
ISBN (Print) | 9789814612142 |
DOIs | |
State | Published - 2015 |
Externally published | Yes |
Event | 13th Marcel Grossmann Meeting on Recent Developments in Theoretical and Experimental General Relativity, Gravitation, and Relativistic Field Theories, MG13 2012 - Stockholm, Sweden Duration: 1 Jul 2015 → 7 Jul 2015 |
Publication series
Name | The 13th Marcel Grossmann Meeting: On Recent Developments in Theoretical and Experimental General Relativity, Astrophysics and Relativistic Field Theories - Proceedings of the MG13 Meeting on General Relativity, 2012 |
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Volume | 0 |
Conference
Conference | 13th Marcel Grossmann Meeting on Recent Developments in Theoretical and Experimental General Relativity, Gravitation, and Relativistic Field Theories, MG13 2012 |
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Country/Territory | Sweden |
City | Stockholm |
Period | 1/07/15 → 7/07/15 |
Bibliographical note
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