On the Jeffrey–Kirwan residue of BCD-instantons
On the Jeffrey–Kirwan residue of BCD-instantons
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关于 BCD 瞬时的 Jeffrey-Kirwan 留数
DOI:
10.1093/ptep/ptv085
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发表时间:
2015
影响因子:
3.5
通讯作者:
Satoshi X. Nakamura
中科院分区:
文献类型:
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作者:
Satoshi X. Nakamura
We apply the Jeffrey-Kirwan method to compute the multiple integrals for the BCD type Nekrasov partition functions of four dimensional N = 2 supersymmetric gauge theories. We construct a graphical distinction rule to determine which poles are surrounded by their integration cycles. We compute the instanton correction of the “Sp(0)” pure super-Yang-Mills theory and find that Z Sp(0) k = (−1)k 2k!e1e k 2 for k ≤ 8, which resembles the formula Z U(1) k = (k!e k 1e k 2) −1 for the pure super-YangMills theory with gauge group U(1). † E-mail: satoshi@hep-th.phys.s.u-tokyo.ac.jp
影响因子:
0.9
作者:
S. Yanagida
通讯作者:
S. Yanagida
DOI:
--
发表时间:
2003-06
期刊:
--
影响因子:
--
作者:
H. Nakajima;K. Yoshioka
通讯作者:
H. Nakajima;K. Yoshioka
影响因子:
2.4
作者:
Benini, Francesco;Eager, Richard;Tachikawa, Yuji
通讯作者:
Tachikawa, Yuji