Loop quantum deparametrized Schwarzschild interior and discrete black hole mass

被引：12

作者：

Zhang, Cong ^{[1
]}

Ma, Yongge ^{[2
]}

Song, Shupeng ^{[3
]}

Zhang, Xiangdong ^{[4
]}

机构：

[1] Univ Warsaw, Fac Phys, Pasteura 5, PL-02093 Warsaw, Poland

[2] Beijing Normal Univ, Dept Phys, Beijing 100875, Peoples R China

[3] Beijing Inst Technol, Sch Phys, Beijing 100081, Peoples R China

[4] South China Univ Technol, Dept Phys, Guangzhou 510641, Peoples R China

来源：

PHYSICAL REVIEW D | 2022年 / 105卷 / 02期

基金：

美国国家科学基金会;

关键词：

SPECTRAL POLLUTION; QUANTIZATION; GEOMETRY; AREA;

D O I：

10.1103/PhysRevD.105.024069

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

We present the detailed analyses of a model of loop quantum Schwarzschild interior coupled to a massless scalar field and extend the results in our previous rapid communication [C. Zhang, Y. Ma, S. Song, (2020)] to more general schemes. It is shown that the spectrum of the black hole mass is discrete and does not contain zero. This supports the existence of a black hole remnant after Hawking evaporation due to loop quantum gravity effects. Besides to show the existence of a nonvanishing minimal black hole mass in the vacuum case, the quantum dynamics for the nonvacuum case is also solved and compared with the effective one.

引用

页数：26

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