中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
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
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
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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
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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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