Knowledge Management System of Institute of Theoretical Physics, CAS
Zhu, CJ; Zhu, CJ , Abdus Salam Int Ctr Theoret Phys, Strada Costiera 11, I-34014 Trieste, Italy. | |
A self-tuning exact solution and the nonexistence of horizons in 5d gravity-scalar system | |
Source Publication | JOURNAL OF HIGH ENERGY PHYSICS |
Keyword | Cosmological Constant Problem Extra Dimension Brane Worlds Gauge-theory Domain-wall Supergravity Compactification Solitons |
Abstract | 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. |
2000 | |
ISSN | 1126-6708 |
Issue | 6Pages:- |
Subject Area | Physics |
Indexed By | SCI |
Citation statistics | |
Document Type | 期刊论文 |
Identifier | http://ir.itp.ac.cn/handle/311006/12964 |
Collection | 理论物理所科研产出_SCI论文 |
Corresponding Author | Zhu, CJ , Abdus Salam Int Ctr Theoret Phys, Strada Costiera 11, I-34014 Trieste, Italy. |
Recommended Citation GB/T 7714 | Zhu, CJ,Zhu, CJ , Abdus Salam Int Ctr Theoret Phys, Strada Costiera 11, I-34014 Trieste, Italy.. A self-tuning exact solution and the nonexistence of horizons in 5d gravity-scalar system[J]. JOURNAL OF HIGH ENERGY PHYSICS,2000(6):-. |
APA | Zhu, CJ,&Zhu, CJ , Abdus Salam Int Ctr Theoret Phys, Strada Costiera 11, I-34014 Trieste, Italy..(2000).A self-tuning exact solution and the nonexistence of horizons in 5d gravity-scalar system.JOURNAL OF HIGH ENERGY PHYSICS(6),-. |
MLA | Zhu, CJ,et al."A self-tuning exact solution and the nonexistence of horizons in 5d gravity-scalar system".JOURNAL OF HIGH ENERGY PHYSICS .6(2000):-. |
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