Winding string condensation and noncommutative deformation of a spacelike singularity
文献类型：期刊论文
| 作者 | She, Jian-Huang; She, JH , Chinese Acad Sci, Inst Theoret Phys, POB 2735, Beijing 100080, Peoples R China |
| 刊名 | PHYSICAL REVIEW D
 |
| 出版日期 | 2006 |
| 卷号 | 74期号:4页码:- |
| 关键词 | Matrix Model D-branes Dependent Solutions Wave Backgrounds Moduli Spaces Black-holes Superstrings Inflation Geometry |
| ISSN号 | 1550-7998 |
| 英文摘要 | In a previous paper [Jian-Huang She, J. High Energy Phys. 01 (2006) 002.] using a matrix model, we showed that closed string tachyons can resolve spacelike singularity in one particular class of Misner space (with antiperiodic boundary conditions for fermions around the spatial circle). In this note, we show that for Misner space without closed string tachyons, there also exists a mechanism to resolve the singularity in the context of the matrix model, namely, cosmological winding string production. We show that here space and time also become noncommutative due to these winding strings. Employing the optical theorem, we study the bulk boundary coupling by calculating the four-open-string cylinder amplitudes. |
| 学科主题 | Physics |
| URL标识 | 查看原文 |
| WOS记录号 | WOS:000240239500123 |
| 公开日期 | 2012-08-02 |
| 源URL | [http://ir.itp.ac.cn/handle/311006/5942]  |
| 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 | She, JH , Chinese Acad Sci, Inst Theoret Phys, POB 2735, Beijing 100080, Peoples R China |
| 推荐引用方式 GB/T 7714 | She, Jian-Huang,She, JH , Chinese Acad Sci, Inst Theoret Phys, POB 2735, Beijing 100080, Peoples R China. Winding string condensation and noncommutative deformation of a spacelike singularity[J]. PHYSICAL REVIEW D,2006,74(4):-. |
| APA | She, Jian-Huang,&She, JH , Chinese Acad Sci, Inst Theoret Phys, POB 2735, Beijing 100080, Peoples R China.(2006).Winding string condensation and noncommutative deformation of a spacelike singularity.PHYSICAL REVIEW D,74(4),-. |
| MLA | She, Jian-Huang,et al."Winding string condensation and noncommutative deformation of a spacelike singularity".PHYSICAL REVIEW D 74.4(2006):-. |
入库方式： OAI收割
来源：理论物理研究所
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