Zobrazeno 1 - 10
of 17
pro vyhledávání: '"Rey, A. Ulacia"'
Publikováno v:
European Journal of Physics C, 73, 2502, (2013)
We examine the dynamics of a self--gravitating magnetized electron gas at finite temperature near the collapsing singularity of a Bianchi-I spacetime. Considering a general and appropriate and physically motivated initial conditions, we transform Ein
Externí odkaz:
http://arxiv.org/abs/1305.0308
We examine the near collapse dynamics of a self-gravitating magnetized electron gas at finite temperature, taken as the source of a Bianchi-I spacetime described by the Kasner metric. The set of Einstein-Maxwell field equations reduces to a complete
Externí odkaz:
http://arxiv.org/abs/1211.5980
Autor:
Rey, A. Ulacia
Publikováno v:
Int.J.Mod.Phys.Proc.Suppl. E 20 (2011) 73-78
Using the Sen's mechanism we calculate the entropy for an $AdS_{2}\times S^{d-2}$ extremal and static black hole in four dimensions, with higher derivative terms that comes from a three parameter non-minimal Einstein-Maxwell theory. The explicit resu
Externí odkaz:
http://arxiv.org/abs/1112.1766
Autor:
Rey, A. Ulacia
This thesis is divided in two parts, each one addressing problems that can be relevant in the study of compact objects. The first part deals with the study of a magnetized and self-gravitating gas of degenerated fermions (electrons and neutrons) as s
Externí odkaz:
http://arxiv.org/abs/1103.1828
Publikováno v:
JCAP 1003:017,2010
We examine the dynamics of a self--gravitating magnetized neutron gas as a source of a Bianchi I spacetime described by the Kasner metric. The set of Einstein-Maxwell field equations can be expressed as a dynamical system in a 4-dimensional phase spa
Externí odkaz:
http://arxiv.org/abs/0812.2508
Autor:
Rey, A. Ulacia
Publikováno v:
JHEP 0908:107,2009
We use the entropy function formalism introduced by A. Sen to obtain the entropy of $AdS_{2}\times S^{d-2}$ extremal and static black holes in four and five dimensions, with higher derivative terms of a general type. Starting from a generalized Einst
Externí odkaz:
http://arxiv.org/abs/0811.2371
Publikováno v:
Gen.Rel.Grav.40:1499-1510,2008
We use the Bianchi-I spacetime to study the local dynamics of a magnetized self-gravitating Fermi gas. The set of Einstein-Maxwell field equations for this gas becomes a dynamical system in a 4-dimensional phase space. We consider a qualitative study
Externí odkaz:
http://arxiv.org/abs/0708.0593
Publikováno v:
Int.J.Mod.Phys.D16:481-487,2007
We consider a magnetized degenerate gas of fermions as the matter source of a homogeneous but anisotropic Bianchi I spacetime with a Kasner--like metric. We examine the dynamics of this system by means of a qualitative and numerical study of Einstein
Externí odkaz:
http://arxiv.org/abs/gr-qc/0605054
Akademický článek
Tento výsledek nelze pro nepřihlášené uživatele zobrazit.
K zobrazení výsledku je třeba se přihlásit.
K zobrazení výsledku je třeba se přihlásit.
Akademický článek
Tento výsledek nelze pro nepřihlášené uživatele zobrazit.
K zobrazení výsledku je třeba se přihlásit.
K zobrazení výsledku je třeba se přihlásit.