The P-V phase transition of the FRW universe
文献类型：期刊论文
| 作者 | Kong, Shi-Bei; Abdusattar, Haximjan; Yin, Yihao; Zhang, Hongsheng3,4; Hu, Ya-Peng |
| 刊名 | EUROPEAN PHYSICAL JOURNAL C
 |
| 出版日期 | 2022 |
| 卷号 | 82期号:11页码:1047 |
| 关键词 | BLACK-HOLE ENTROPY LOGARITHMIC CORRECTIONS APPARENT HORIZON 1ST LAW GRAVITY THERMODYNAMICS RADIATION |
| ISSN号 | 1434-6044 |
| DOI | 10.1140/epjc/s10052-022-10976-9 |
| 英文摘要 | We define thermodynamic pressure P by work density W as the conjugate quantity of thermodynamic volume V from field equation. We derive the equations of state P=P(V, T) for the Friedmann-Robertson-Walker (FRW) universe in Einstein gravity and a modified gravity respectively. We find that the equation of state from Einstein gravity shows no P-V phase transition, while the equation of state from the modified gravity does, where the critical exponents are the same as those in mean field theory. |
| 学科主题 | Physics |
| 语种 | 英语 |
| 源URL | [http://ir.itp.ac.cn/handle/311006/27885]  |
| 专题 | 理论物理研究所_理论物理所1978-2010年知识产出 |
| 作者单位 | 1.Chinese Acad Sci, Inst Theoret Phys, Key Lab Theoret Phys, Beijing 100190, Peoples R China 2.NUAA, Key Lab Aerosp Informat Mat & Phys, MIIT, Nanjing 211106, Peoples R China 3.Nanjing Univ Aeronut & Astronaut, Coll Phys, Nanjing 211106, Peoples R China 4.Univ Jinan, Sch Phys & Technol, 336 West Rd Nan Xinzhuang, Jinan 250022, Shandong, Peoples R China |
| 推荐引用方式 GB/T 7714 | Kong, Shi-Bei,Abdusattar, Haximjan,Yin, Yihao,et al. The P-V phase transition of the FRW universe[J]. EUROPEAN PHYSICAL JOURNAL C,2022,82(11):1047. |
| APA | Kong, Shi-Bei,Abdusattar, Haximjan,Yin, Yihao,Zhang, Hongsheng,&Hu, Ya-Peng.(2022).The P-V phase transition of the FRW universe.EUROPEAN PHYSICAL JOURNAL C,82(11),1047. |
| MLA | Kong, Shi-Bei,et al."The P-V phase transition of the FRW universe".EUROPEAN PHYSICAL JOURNAL C 82.11(2022):1047. |
入库方式： OAI收割
来源：理论物理研究所
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