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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
Source PublicationPHYSICAL REVIEW D
KeywordMatrix Model D-branes Dependent Solutions Wave Backgrounds Moduli Spaces Black-holes Superstrings Inflation Geometry
AbstractIn 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.
2006
ISSN1550-7998
Volume74Issue:4Pages:-
Subject AreaPhysics
Indexed BySCI
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Cited Times:14[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.itp.ac.cn/handle/311006/5942
Collection理论物理所科研产出_SCI论文
Corresponding AuthorShe, JH , Chinese Acad Sci, Inst Theoret Phys, POB 2735, Beijing 100080, Peoples R China
Recommended Citation
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):-.
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