中文

广义相对论中费米子自引力系统的引力相变

广义相对论与量子宇宙学 2022-06-29 v2

摘要

托马斯-费米模型被推广到有限温度,以描述广义相对论框架下大质量费米子系统中发生的引力相变。结果表明,当非简并费米气体(对 N<NOVN < N_{OV},其中 NOVN_{OV} 为奥本海默-沃尔科夫极限)被冷却至临界温度以下时,会出现凝聚相,且引力坍缩被量子力学所阻止。相反,若 N>NOVN > N_{OV},由于不存在平衡态,系统注定会坍缩为黑洞。

关键词

引用

@article{arxiv.1902.04854,
  title  = {Gravitational phase transition of self-gravitating systems of fermions in General Relativity},
  author = {Giuseppe Alberti and Pierre-Henri Chavanis},
  journal= {arXiv preprint arXiv:1902.04854},
  year   = {2022}
}

备注

6 pages, 4 figures. To be published in the proceedings of the 15th Marcel Grossmann Meeting