Quantum gravity effects around Sagittarius A*a

被引：21

作者：

Haggard, Hal M. ^{[1
]}

Rovelli, Carlo ^{[2
]}

机构：

[1] Bard Coll, Phys Program, 30 Campus Rd, Annandale On Hudson, NY 12504 USA

[2] Aix Marseille Univ, CPT, Univ Toulon, CNRS,Samy Maroun Res Ctr Time Space & Quantum, Case 907, F-13288 Marseille, France

来源：

INTERNATIONAL JOURNAL OF MODERN PHYSICS D | 2016年 / 25卷 / 12期

关键词：

Quantum aspects of black holes; phenomenology of quantum gravity; loop quantum gravity; quantum geometry; spin foams; NO-HAIR THEOREM; BLACK-HOLE;

D O I：

10.1142/S0218271816440211

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

Recent VLBI observations have resolved Sagittarius A* at horizon scales. The event horizon telescope is expected to provide increasingly good images of the region around the Schwarzschild radius r(S) of Sgr A* soon. A number of authors have recently pointed out the possibility that nonperturbative quantum gravitational phenomena could affect the space surrounding a black hole. Here, we point out that the existence of a region around 7/6 rS, where these effects should be maximal.

引用

页数：4

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