black hole evaporation;
black hole thermodynamics;
GENERALIZED UNCERTAINTY PRINCIPLE;
HORIZON WAVE-FUNCTION;
FUZZBALL PROPOSAL;
HIERARCHY PROBLEM;
EXTRA DIMENSIONS;
GRAVITY;
CREATION;
D O I:
10.3390/e18050181
中图分类号:
O4 [物理学];
学科分类号:
0702 ;
摘要:
Recently a short scale modified black hole metric, known as holographic metric, has been proposed in order to capture the self-complete character of gravity. In this paper we show that such a metric can reproduce some geometric features expected from the quantum N-portrait beyond the semi-classical limit. We show that for a generic N this corresponds to having an effective energy momentum tensor in Einstein equations or, equivalently, non-local terms in the gravity action. We also consider the higher dimensional extension of the metric and the case of an AdS cosmological term. We provide a detailed thermodynamic analysis of both cases, with particular reference to the repercussions on the Hawking-Page phase transition.
机构:
Fudan Univ, Dept Phys, Ctr Field Theory & Particle Phys, Shanghai 200433, Peoples R ChinaFudan Univ, Dept Phys, Ctr Field Theory & Particle Phys, Shanghai 200433, Peoples R China
Malafarina, Daniele
Modesto, Leonardo
论文数: 0引用数: 0
h-index: 0
机构:
Fudan Univ, Dept Phys, Ctr Field Theory & Particle Phys, Shanghai 200433, Peoples R ChinaFudan Univ, Dept Phys, Ctr Field Theory & Particle Phys, Shanghai 200433, Peoples R China
机构:
Fudan Univ, Dept Phys, Ctr Field Theory & Particle Phys, Shanghai 200433, Peoples R ChinaFudan Univ, Dept Phys, Ctr Field Theory & Particle Phys, Shanghai 200433, Peoples R China
Malafarina, Daniele
Modesto, Leonardo
论文数: 0引用数: 0
h-index: 0
机构:
Fudan Univ, Dept Phys, Ctr Field Theory & Particle Phys, Shanghai 200433, Peoples R ChinaFudan Univ, Dept Phys, Ctr Field Theory & Particle Phys, Shanghai 200433, Peoples R China