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arXiv 1302.6095hep-th
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质量形变N=2超共形场论中从全纯Anomaly模化Anomaly

Modular Anomaly from Holomorphic Anomaly in Mass Deformed N=2 Superconformal Field Theories

Min-xin Huang

摘要:

本文研究了两个著名的质量形变超共形场论的瞬子配分函数。在文献中发现了两类反常方程,即模反常方程和全纯反常方程。我们对长期以来关于它们的精确关系的难题给出了一个清晰的解答,并得到了一些普适公式。我们证明了配分函数在SL(2,Z)对偶下是不变的,SL(2,Z)对偶交换了强耦合和弱耦合的理论。

英文摘要:

We study the instanton partition functions of two well-known superconformal field theories with mass deformations. Two types of anomaly equations, namely, the modular anomaly and holomorphic anomaly, have been discovered in the literature. We provide a clean solution to the long standing puzzle about their precise relation, and obtain some universal formulas. We show that the partition function is invariant under the SL(2,Z) duality which exchanges theories at strong coupling with those of weak coupling.

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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