期刊
JOURNAL OF HIGH ENERGY PHYSICS
卷 -, 期 7, 页码 -出版社
SPRINGER
DOI: 10.1007/JHEP07(2018)018
关键词
Supersymmetric Gauge Theory; AdS-CFT Correspondence; Conformal Field Theory
资金
- US Department of Energy [DE-SC0007859]
- U.S. Department of Energy (DOE) [DE-SC0007859] Funding Source: U.S. Department of Energy (DOE)
We examine the topologically twisted index of N = 4 super-Yang-Mills with gauge group SU(N) on T(2)xS(2), and demonstrate that it receives contributions from multiple sectors corresponding to the freely acting orbifolds T-2/Z(m) x Z(n) where N = mn. After summing over these sectors, the index can be expressed as the elliptic genus of a two-dimensional N = (0, 2) theory resulting from Kaluza-Klein reduction on S-2. This provides an alternate path to the 'high-temperature' limit of the index, and confirms the connection to the right-moving central charge of the N = (0, 2) theory.
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