A Wall-Crossing Formula and the Invariance of GLSM Correlation Functions

Gang Tian; Guangbo Xu

doi:10.1007/s42543-019-00019-w

Peking Mathematical Journal ›› 2019, Vol. 3 ›› Issue (2) : 235 -291. DOI: 10.1007/s42543-019-00019-w

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A Wall-Crossing Formula and the Invariance of GLSM Correlation Functions

Gang Tian ¹
, Guangbo Xu ²^,^b

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Abstract

In this paper, we prove a wall-crossing formula, a crucial ingredient needed to prove that the correlation function of gauged linear $\sigma $-model is independent of the choice of perturbations.

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Gang Tian, Guangbo Xu. A Wall-Crossing Formula and the Invariance of GLSM Correlation Functions. Peking Mathematical Journal, 2019, 3(2): 235-291 DOI:10.1007/s42543-019-00019-w