Black hole evaporation in loop quantum gravity

被引:0
|
作者
Ashtekar, Abhay [1 ,2 ]
机构
[1] Penn State, Phys Dept, University Pk, PA 16802 USA
[2] Perimeter Inst Theoret Phys, 31 Caroline St N, Waterloo, ON N2L 2Y5, Canada
关键词
Black hole evaporation; Quasi local horizons; Loop Quantum Gravity; Singularity resolution; Quantum geometry; UNIQUENESS; HORIZONS;
D O I
10.1007/s10714-025-03380-7
中图分类号
P1 [天文学];
学科分类号
0704 ;
摘要
The conference Black Holes Inside and Out marked the 50th anniversary of Hawking's seminal paper on black hole radiance. It was clear already from Hawking's analysis that a proper quantum gravity theory would be essential for a more complete understanding of the evaporation process. This task was undertaken in loop quantum gravity (LQG) 2 decades ago and by now the literature on the subject is quite rich. The goal of this contribution is to summarize a mainstream perspective that has emerged. The intended audience is the broader gravitational physics community, rather than quantum gravity experts. Therefore, the emphasis is on conceptual issues, especially on the key features that distinguish the LQG approach, and on concrete results that underlie the paradigm that has emerged. This is not meant to be an exhaustive review. Rather, it is a broad-brush stroke portrait of the present status. Further details can be found in the references listed.
引用
收藏
页数:28
相关论文
共 50 条
  • [41] Analytic continuation of black hole entropy in Loop Quantum Gravity
    Ben Achour Jibril
    Amaury Mouchet
    Karim Noui
    Journal of High Energy Physics, 2015
  • [42] Black hole evaporation in conformal gravity
    Bambi, Cosimo
    Modesto, Leonardo
    Porey, Shiladitya
    Rachwal, Leslaw
    JOURNAL OF COSMOLOGY AND ASTROPARTICLE PHYSICS, 2017, (09):
  • [43] Quantum surface holonomies for loop quantum gravity and their application to black hole horizons
    Sahlmann, Hanno
    Zilker, Thomas
    PHYSICAL REVIEW D, 2020, 102 (02):
  • [44] θ parameter in loop quantum gravity: Effects on quantum geometry and black hole entropy
    Rezende, Danilo Jimenez
    Perez, Alejandro
    PHYSICAL REVIEW D, 2008, 78 (08):
  • [45] Combinatorics of the SU(2) black hole entropy in loop quantum gravity
    Agullo, Ivan
    Fernando Barbero G, J.
    Borja, Enrique F.
    Diaz-Polo, Jacobo
    Villasenor, Eduardo J. S.
    PHYSICAL REVIEW D, 2009, 80 (08):
  • [46] Semi-classical rotating black hole in loop quantum gravity
    Xu, Zhaoyi
    JOURNAL OF COSMOLOGY AND ASTROPARTICLE PHYSICS, 2023, (10):
  • [47] Hawking radiation from a spherical loop quantum gravity black hole
    Gambini, Rodolfo
    Pullin, Jorge
    CLASSICAL AND QUANTUM GRAVITY, 2014, 31 (11)
  • [48] Toward explaining black hole entropy quantization in loop quantum gravity
    Sahlmann, Hanno
    PHYSICAL REVIEW D, 2007, 76 (10):
  • [49] Statistical entropy of a BTZ black hole from loop quantum gravity
    Frodden, Ernesto
    Geiller, Marc
    Noui, Karim
    Perez, Alejandro
    JOURNAL OF HIGH ENERGY PHYSICS, 2013, (05):
  • [50] Statistical entropy of a BTZ black hole from loop quantum gravity
    Ernesto Frodden
    Marc Geiller
    Karim Noui
    Alejandro Perez
    Journal of High Energy Physics, 2013