arXivDaily arXiv每日学术速递 周一至周五更新
arXiv周末暂无论文更新,休息一下吧,周末愉快~~
arXiv 0707.3702hep-th
收藏

超共形指数与Seiberg对偶的计算

Calculating the Superconformal Index and Seiberg Duality

Christian Romelsberger

摘要:

我们发展技术来计算四维超共形场论的指数。这个超共形指数是对只保持一个超荷的BPS算子的计数。为了计算超共形指数,我们对S^3 XR上的场论进行了修正,并证明了扭曲场论有一个合适的质量间隙。这允许相互作用被连续地关闭而不改变超共形指数。我们测试这些技术的理论,通过一个非平凡的RG流和塞伯格双理论。这导致了一些群/数论恒等式的猜想。

英文摘要:

We develop techniques to calculate an index for four dimensional superconformal field theories. This superconformal index is counting BPS operators which preserve only one supercharge. To calculate the superconformal index we quantize the field theory on S^3 X R and show that the twisted theory has an appropriate mass gap. This allows for the interactions to be switched off continuously without the superconformal index being changed. We test those techniques for theories which go through a non-trivial RG flow and for Seiberg dual theories. This leads to the conjecture of some group/number theoretical identities.

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。

↑