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arXiv 0812.0781hep-th
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关于N=1超共形理论中中心荷界的注记

Comments on Bounds on Central Charges in N=1 Superconformal Theories

Andrei Parnachev, Shlomo S. Razamat

摘要:

霍夫曼和马尔达塞纳提出,四维CFTS中的中心荷比位于一个区间内,该区间的边界由超对称的数量固定。我们计算这个比率的一组相互作用的N=1超共形场论出现RG不动点的超对称杨米尔斯理论与伴随和基本的问题。我们没有发现违反建议的界限,这似乎是饱和的自由场论。

英文摘要:

The ratio of central charges in four-dimensional CFTs has been suggested by Hofman and Maldacena to lie within an interval whose boundaries are fixed by the number of supersymmetries. We compute this ratio for a set of interacting N=1 superconformal field theories which arise as RG fixed points of supersymmetric Yang-Mills theories with adjoint and fundamental matter. We do not find violations of the proposed bounds, which appear to be saturated by free field theories.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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