The gravity dual of softly broken N=1 super Yang-Mills

被引:0
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作者
Evans, N [1 ]
Petrini, M
Zaffaroni, A
机构
[1] Univ Southampton, Dept Phys, Southampton SO17 1BJ, Hants, England
[2] Ecole Polytech, Ctr Phys Theor, F-91128 Palaiseau, France
[3] Univ Milano Bicocca, Dipartimento Fis, I-20126 Milan, Italy
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关键词
AdS/CFT and dS/CFT correspondence; brane dynamics in gauge theories;
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中图分类号
O412 [相对论、场论]; O572.2 [粒子物理学];
学科分类号
摘要
Starting from the Maldacena-Nunez supergravity dual of N = 1 super Yang-Mills theory we study the inclusion of a supersymmetry breaking gaugino mass term. We consider a class of non-supersymmetric deformations of the MN solutions which have been recently proposed in the literature. We show that they can be interpreted as corresponding to the inclusion of both a mass and a condensate. We calculate the vacuum energy of the supergravity solutions showing that the N-c-fold vacuum degeneracy of the N = 1 theory is lifted by the inclusion of a mass term.
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页数:13
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