Gauss-Bonnet term on vacuum decay
文献类型：期刊论文
| 作者 | Cai, Rong-Gen ; Hu, Bin; Koh, Seoktae; Cai, RG , Chinese Acad Sci, Inst Theoret Phys, POB 2735, Beijing 100190, Peoples R China
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| 刊名 | PHYSICS LETTERS B
 |
| 出版日期 | 2009 |
| 卷号 | 671期号:1页码:181-186 |
| 关键词 | Coupled Anharmonic Oscillators 1st-order Phase-transition Finite-temperature False Vacuum Inflationary Universe Symmetry-breaking Gauge-theories Cosmology Fate Constraints |
| ISSN号 | 0370-2693 |
| 英文摘要 | We study the effect of the Gauss-Bonnet term on vacuum decay process in the Colennan-De Luccia formalism. The Gauss-Bonnet term has ail exponential Coupling With the real scalar held, which appears in the low energy effective action of string theories. We Calculate numerically the instanton Solution, which describes the process of vacuum decay, and obtain the critical size Of bubble. We find that the Gauss-Bonnet term has a nontrivial effect on the false Vacuum decay, depending oil the Gauss-Bonnet coefficient. (C) 2008 Elsevier B.V. All rights reserved. |
| 学科主题 | Physics |
| URL标识 | 查看原文 |
| WOS记录号 | WOS:000262799900035 |
| 公开日期 | 2012-08-02 |
| 源URL | [http://ir.itp.ac.cn/handle/311006/5404]  |
| 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 | Cai, RG , Chinese Acad Sci, Inst Theoret Phys, POB 2735, Beijing 100190, Peoples R China |
| 推荐引用方式 GB/T 7714 | Cai, Rong-Gen,Hu, Bin,Koh, Seoktae,et al. Gauss-Bonnet term on vacuum decay[J]. PHYSICS LETTERS B,2009,671(1):181-186. |
| APA | Cai, Rong-Gen,Hu, Bin,Koh, Seoktae,&Cai, RG , Chinese Acad Sci, Inst Theoret Phys, POB 2735, Beijing 100190, Peoples R China.(2009).Gauss-Bonnet term on vacuum decay.PHYSICS LETTERS B,671(1),181-186. |
| MLA | Cai, Rong-Gen,et al."Gauss-Bonnet term on vacuum decay".PHYSICS LETTERS B 671.1(2009):181-186. |
入库方式： OAI收割
来源：理论物理研究所
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