On non-Abelian T-duality and new N=1 backgrounds

被引:54
|
作者
Itsios, Georgios [1 ,3 ]
Nunez, Carlos [2 ]
Sfetsos, Konstadinos [1 ,3 ]
Thompson, Daniel C. [4 ,5 ]
机构
[1] Univ Patras, Dept Engn Sci, GR-26110 Patras, Greece
[2] Swansea Univ, Sch Phys Sci, Swansea SA2 8PP, W Glam, Wales
[3] Univ Surrey, Dept Math, Guildford GU2 7XH, Surrey, England
[4] Vrije Univ Brussel, Brussels, Belgium
[5] Int Solvay Inst, B-1050 Brussels, Belgium
关键词
D O I
10.1016/j.physletb.2013.03.033
中图分类号
P1 [天文学];
学科分类号
0704 ;
摘要
We study the action of non-Abelian T-duality in the context of N = 1 geometries with well understood field theory duals. In the conformal case this gives rise to a new solution that contains an AdS(5) x S-2 piece. In the case of non-conformal geometries we obtain a new background in massive IIA supergravity that presents similar behaviour to the cascade of Seiberg dualities. Some physical observables are discussed. (C) 2013 Elsevier B.V. All rights reserved.
引用
收藏
页码:342 / 346
页数:5
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