Paramagnetism-ferromagnetism phase transition in a dyonic black hole
文献类型：期刊论文
| 作者 | Cai, RG
|
| 刊名 | PHYSICAL REVIEW D
 |
| 出版日期 | 2014 |
| 卷号 | 90期号:8页码:81901 |
| 关键词 | STRING THEORY SUPERGRAVITY STABILITY |
| ISSN号 | 1550-7998 |
| 通讯作者 | Cai, RG (reprint author), Chinese Acad Sci, Inst Theoret Phys, State Key Lab Theoret Phys, Beijing 100190, Peoples R China. |
| 英文摘要 | Coupling an antisymmetric tensor field to the electromagnetic field in a dyonic Reissner-Nordstrom-anti-de Sitter black hole background, we build a holographic model for the paramagnetism/ferromagnetism phase transition. In the case of zero magnetic field, the time reversal symmetry is broken spontaneously and spontaneous magnetization happens at low temperatures. The critical exponents are in agreement with the ones from mean field theory. In the case of nonzero magnetic field, the model realizes the hysteresis loop of a single magnetic domain and the magnetic susceptibility satisfies the Curie-Weiss law. |
| 学科主题 | Physics |
| 收录类别 | SCI |
| 资助信息 | National Natural Science Foundation of China [10821504, 11035008, 11375247, 11435006] |
| 原文出处 | http://dx.doi.org/10.1103/PhysRevD.90.081901 |
| 语种 | 英语 |
| WOS记录号 | WOS:000344020200001 |
| 公开日期 | 2015-06-03 |
| 源URL | [http://ir.itp.ac.cn/handle/311006/15620]  |
| 专题 | 理论物理研究所_理论物理所1978-2010年知识产出 |
| 推荐引用方式 GB/T 7714 | Cai, RG. Paramagnetism-ferromagnetism phase transition in a dyonic black hole[J]. PHYSICAL REVIEW D,2014,90(8):81901. |
| APA | Cai, RG.(2014).Paramagnetism-ferromagnetism phase transition in a dyonic black hole.PHYSICAL REVIEW D,90(8),81901. |
| MLA | Cai, RG."Paramagnetism-ferromagnetism phase transition in a dyonic black hole".PHYSICAL REVIEW D 90.8(2014):81901. |
入库方式： OAI收割
来源：理论物理研究所
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