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Cai, RG; Lu, HX; Ohta, N; Cai, RG , Chinese Acad Sci, Inst Theoret Phys, POB 2735, Beijing 100080, Peoples R China.
NCOS and D-branes in time-dependent backgrounds
Source PublicationPHYSICS LETTERS B
KeywordDuality
AbstractWe study noncommutative open string (NCOS) theories realized in string theory with time-dependent backgrounds. Starting from a noncommutative Yang-Mills theory (NCYM) with a constant space-space noncommutativity but in a time-dependent background and making an S-dual transformation, we show that the resulting theory is an NCOS also in a time-dependent background but now with a time-dependent time-space noncommutativity and a time-dependent string scale. The corresponding dual gravity description is also given. A general SL(2, Z) transformation on the NCYM results in an NCOS with a time-dependent time-space noncommutativity and a constant space-space noncommutativity, and also in a time-dependent background. (C) 2002 Elsevier Science B.V. All rights reserved.
2003
ISSN0370-2693
Volume551Issue:40910Pages:178-186
Subject AreaPhysics
Indexed BySCI
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Cited Times:45[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.itp.ac.cn/handle/311006/13376
Collection理论物理所科研产出_SCI论文
Corresponding AuthorCai, RG , Chinese Acad Sci, Inst Theoret Phys, POB 2735, Beijing 100080, Peoples R China.
Recommended Citation
GB/T 7714
Cai, RG,Lu, HX,Ohta, N,et al. NCOS and D-branes in time-dependent backgrounds[J]. PHYSICS LETTERS B,2003,551(40910):178-186.
APA Cai, RG,Lu, HX,Ohta, N,&Cai, RG , Chinese Acad Sci, Inst Theoret Phys, POB 2735, Beijing 100080, Peoples R China..(2003).NCOS and D-branes in time-dependent backgrounds.PHYSICS LETTERS B,551(40910),178-186.
MLA Cai, RG,et al."NCOS and D-branes in time-dependent backgrounds".PHYSICS LETTERS B 551.40910(2003):178-186.
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