Tunnelling Phenomenon near an Apparent Horizon in Two-Dimensional Dilaton Gravity
文献类型：期刊论文
| 作者 | Jiang, XZ; Cao, LM; Peng, YX; Jiang, XZ (reprint author), Univ Sci & Technol China, IInterdisciplinary Ctr Theoret Study, Hefei 230026, Anhui, Peoples R China. |
| 刊名 | COMMUNICATIONS IN THEORETICAL PHYSICS
 |
| 出版日期 | 2017 |
| 卷号 | 68期号:3页码:323-328 |
| 关键词 | Two-dimensional Dilaton Gravity Apparent Horizon Tunnelling Phenomenon |
| DOI | http://dx.doi.org/10.1088/0253-6102/68/3/323 |
| 英文摘要 | Based on the definition of the apparent horizon in a general two-dimensional dilaton gravity theory, we analyze the tunnelling phenomenon near the apparent horizon. In this theory the definition of the horizon is very different from those in higher-dimensional gravity theories. By using the Hamilton-Jacobi method, the spectrum of the radiation is obtained and the temperature of the radiation is read out from this spectrum. The temperature is proportional to the surface gravity of the apparent horizon as usual. Besides, in stationary cases we calculate the spectrum by using Parikh and Wilczek's null geodesic method and the result conforms to that obtained by using the Hamilton-Jacobi method. This is expected since the Hamilton-Jacobi method applies to generic spacetimes, including stationary ones. |
| 学科主题 | Physics |
| 语种 | 英语 |
| 源URL | [http://ir.itp.ac.cn/handle/311006/21977]  |
| 专题 | 理论物理研究所_理论物理所1978-2010年知识产出 |
| 通讯作者 | Jiang, XZ (reprint author), Univ Sci & Technol China, IInterdisciplinary Ctr Theoret Study, Hefei 230026, Anhui, Peoples R China. |
| 推荐引用方式 GB/T 7714 | Jiang, XZ,Cao, LM,Peng, YX,et al. Tunnelling Phenomenon near an Apparent Horizon in Two-Dimensional Dilaton Gravity[J]. COMMUNICATIONS IN THEORETICAL PHYSICS,2017,68(3):323-328. |
| APA | Jiang, XZ,Cao, LM,Peng, YX,&Jiang, XZ .(2017).Tunnelling Phenomenon near an Apparent Horizon in Two-Dimensional Dilaton Gravity.COMMUNICATIONS IN THEORETICAL PHYSICS,68(3),323-328. |
| MLA | Jiang, XZ,et al."Tunnelling Phenomenon near an Apparent Horizon in Two-Dimensional Dilaton Gravity".COMMUNICATIONS IN THEORETICAL PHYSICS 68.3(2017):323-328. |
入库方式： OAI收割
来源：理论物理研究所
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