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arXiv 1307.7660hep-th
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广义M5-brane超共形指标

The general M5-brane superconformal index

Hee-Cheol Kim, Seok Kim, Sung-Soo Kim, Kimyeong Lee

摘要:

从CP ^2 x R上的规范理论的指数出发,计算并研究了具有四个化学势的6dU(N)(2,0)理论的广义超共形指数.我们的指数与AdS_7 x S^4上低能时的大N超引力指数一致,并且还产生了具有N^3标度的负“卡西米尔能量”,这是最近根据S^5上的QFT计算出来的。我们的方法也建议系统的研究(1,0)超共形指数。

英文摘要:

We calculate and study the general superconformal index for the 6d U(N) (2,0) theory with four chemical potentials, from the indices of gauge theories on CP^2 x R. Our index agrees with the large N supergravity index on AdS_7 x S^4 at low energies, and also yields the negative 'Casimir energy' with an N^3 scaling which was recently calculated from a QFT on S^5. Our approach also suggests a systematic study of the (1,0) superconformal indices.

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