Critical scalarization and descalarization of black holes in a generalized scalar-tensor theory
文献类型：期刊论文
| 作者 | Liu, Yunqi; Zhang, Cheng-Yong; Chen, Qian3; Cao, Zhoujian4,5; Tian, Yu3,6; Wang, Bin7 |
| 刊名 | SCIENCE CHINA-PHYSICS MECHANICS & ASTRONOMY
 |
| 出版日期 | 2023 |
| 卷号 | 66期号:10页码:100412 |
| ISSN号 | 1674-7348 |
| 关键词 | PHASE-TRANSITIONS GRAVITY STAR RELATIVITY SIGNATURES STABILITY COLD LAWS HOT |
| DOI | 10.1007/s11433-023-2160-1 |
| 英文摘要 | We study the critical dynamics in scalarization and descalarization in the fully nonlinear dynamical evolution in the class of theories with a scalar field coupling with both Gauss-Bonnet (GB) invariant and Ricci scalar. We explore the manner in which the GB term triggers black hole (BH) scalarization. A typical type I critical phenomenon is observed, in which an unstable critical solution emerges at the threshold and acts as an attractor in the dynamical scalarization. For the descalarization, we reveal that a marginally stable attractor exists at the threshold of the first-order phase transition in shedding off BH hair. This is a new type I critical phenomenon in the BH phase transition. Implications of these findings are discussed from the perspective of thermodynamic properties and perturbations for static solutions. We examine the effect of scalar-Ricci coupling on the hyperbolicity in the fully nonlinear evolution and observe that such coupling can suppress the elliptic region and enlarge parameter space in computations. |
| 学科主题 | Physics |
| 语种 | 英语 |
| 源URL | [http://ir.itp.ac.cn/handle/311006/27956]  |
| 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.Yangzhou Univ, Coll Phys Sci & Technol, Ctr Gravitat & Cosmol, Yangzhou 225009, Peoples R China 2.Jinan Univ, Dept Phys, Guangzhou 510632, Peoples R China 3.Jinan Univ, Siyuan Lab, Guangzhou 510632, Peoples R China 4.Univ Chinese Acad Sci, Sch Phys Sci, Beijing 100049, Peoples R China 5.Beijing Normal Univ, Dept Astron, Beijing 100875, Peoples R China 6.Univ Chinese Acad Sci, Hangzhou Inst Adv Study, Sch Fundamental Phys & Math Sci, Hangzhou 310024, Peoples R China 7.Chinese Acad Sci, Inst Theoret Phys, Beijing 100190, Peoples R China 8.Shanghai Jiao Tong Univ, Shanghai Frontier Sci Ctr Gravitat Wave Detect, Shanghai 200240, Peoples R China |
| 推荐引用方式 GB/T 7714 | Liu, Yunqi,Zhang, Cheng-Yong,Chen, Qian,et al. Critical scalarization and descalarization of black holes in a generalized scalar-tensor theory[J]. SCIENCE CHINA-PHYSICS MECHANICS & ASTRONOMY,2023,66(10):100412. |
| APA | Liu, Yunqi,Zhang, Cheng-Yong,Chen, Qian,Cao, Zhoujian,Tian, Yu,&Wang, Bin.(2023).Critical scalarization and descalarization of black holes in a generalized scalar-tensor theory.SCIENCE CHINA-PHYSICS MECHANICS & ASTRONOMY,66(10),100412. |
| MLA | Liu, Yunqi,et al."Critical scalarization and descalarization of black holes in a generalized scalar-tensor theory".SCIENCE CHINA-PHYSICS MECHANICS & ASTRONOMY 66.10(2023):100412. |
入库方式： OAI收割
来源：理论物理研究所
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