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题名: A self-tuning exact solution and the nonexistence of horizons in 5d gravity-scalar system
作者: Zhu, CJ
刊名: JOURNAL OF HIGH ENERGY PHYSICS
出版日期: 2000
期号: 6, 页码:-
关键词: COSMOLOGICAL CONSTANT PROBLEM ;  EXTRA DIMENSION ;  BRANE WORLDS ;  GAUGE-THEORY ;  DOMAIN-WALL ;  SUPERGRAVITY ;  COMPACTIFICATION ;  SOLITONS
学科分类: Physics
通讯作者: Zhu, CJ , Abdus Salam Int Ctr Theoret Phys, Strada Costiera 11, I-34014 Trieste, Italy.
部门归属: Chinese Acad Sci, Inst Theoret Phys, Beijing 100080, Peoples R China
英文摘要: We present an exact thick domain wall solution with naked singularities to five-dimensional gravity coupled with a scalar field with exponential potential. In our solution we found exactly the special coefficient of the exponent as coming from compactification of string theory with cosmological constant. We show that this solution is self-tuning when a 3-brane is included. In searching for a solution with horizon we found a similar exact solution with fine-tuned exponent coefficient with an integration constant. Failing to find a solution with horizon we prove the nonexistence of horizons. These naked singularities actually cannot be resolved by horizon. We also comment on the physical relevance of this solution.
收录类别: SCI
原文出处: 查看原文
WOS记录号: WOS:000168114600034
Citation statistics: 
内容类型: 期刊论文
URI标识: http://ir.itp.ac.cn/handle/311006/12964
Appears in Collections:理论物理所1978-2010年知识产出_期刊论文

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Recommended Citation:
Zhu, CJ. A self-tuning exact solution and the nonexistence of horizons in 5d gravity-scalar system[J]. JOURNAL OF HIGH ENERGY PHYSICS,2000(6):-.
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