Higher-Dimensional Quantum-Corrected Oppenheimer–Snyder Model with a Cosmological Constant

Shudi Jiang; Jianhui Lin; Xiangdong Zhang

doi:10.3390/universe12060168

Higher-Dimensional Quantum-Corrected Oppenheimer–Snyder Model with a Cosmological Constant

Shudi Jiang
, Jianhui Lin^*
, Xiangdong Zhang^*

^*此作品的通讯作者

University of Edinburgh
South China University of Technology

科研成果: 期刊稿件 › 文章 › 同行评审

摘要

We extended the higher-dimensional quantum Oppenheimer–Snyder model to the case with a cosmological constant. For the AdS case, we discuss its thermodynamic properties in extended phase space formalism and make a comparison with classical black holes. For quantum-corrected small black holes in AdS spacetime, the temperature no longer diverges but tends to zero. Additionally, the heat capacity exhibits characteristic behavior indicative of an extra phase transition induced by quantum corrections, highlighting the profound impact of quantum effects on black hole thermodynamics.

源语言	英语
期刊论文编号	168
期刊	Universe
卷	12
期	6
DOI	https://doi.org/10.3390/universe12060168
出版状态	已出版 - 6月 2026
已对外发布	是

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abstract = "We extended the higher-dimensional quantum Oppenheimer{\textendash}Snyder model to the case with a cosmological constant. For the AdS case, we discuss its thermodynamic properties in extended phase space formalism and make a comparison with classical black holes. For quantum-corrected small black holes in AdS spacetime, the temperature no longer diverges but tends to zero. Additionally, the heat capacity exhibits characteristic behavior indicative of an extra phase transition induced by quantum corrections, highlighting the profound impact of quantum effects on black hole thermodynamics.",

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N2 - We extended the higher-dimensional quantum Oppenheimer–Snyder model to the case with a cosmological constant. For the AdS case, we discuss its thermodynamic properties in extended phase space formalism and make a comparison with classical black holes. For quantum-corrected small black holes in AdS spacetime, the temperature no longer diverges but tends to zero. Additionally, the heat capacity exhibits characteristic behavior indicative of an extra phase transition induced by quantum corrections, highlighting the profound impact of quantum effects on black hole thermodynamics.

AB - We extended the higher-dimensional quantum Oppenheimer–Snyder model to the case with a cosmological constant. For the AdS case, we discuss its thermodynamic properties in extended phase space formalism and make a comparison with classical black holes. For quantum-corrected small black holes in AdS spacetime, the temperature no longer diverges but tends to zero. Additionally, the heat capacity exhibits characteristic behavior indicative of an extra phase transition induced by quantum corrections, highlighting the profound impact of quantum effects on black hole thermodynamics.

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KW - Loop quantum gravity

KW - Oppenheimer–Snyder model

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Higher-Dimensional Quantum-Corrected Oppenheimer–Snyder Model with a Cosmological Constant

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