New holographic entropy bound from quantum geometry

被引:70
作者
Das, S [1 ]
Kaul, RK
Majumdar, P
机构
[1] Penn State Univ, Ctr Gravitat Phys & Geometry, University Pk, PA 16802 USA
[2] Inst Math Sci, Chennai 600113, India
[3] Niels Bohr Inst, DK-2100 Copenhagen, Denmark
[4] Albert Einstein Inst, Potsdam, Germany
关键词
D O I
10.1103/PhysRevD.63.044019
中图分类号
P1 [天文学];
学科分类号
0704 ;
摘要
A new entropy bound, tighter than the standard holographic bound due to Bekenstein, is derived for spacetimes with nonrotating isolated horizons from the quantum geometry approach, in which the horizon is described by the boundary degrees of freedom of a three dimensional Chern-Simons theory.
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页数:4
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