Correlation function of zero modes of modular Hamiltonians

by Dr Jiang Long (Huazhong University of Science and Technology)

Monday 2 Dec 2019, 10:30 → 11:30 Asia/Shanghai

B105 (CHEP)

Zero modes of modular Hamiltonian of one interval are found in momentum space for two dimensional massless free scalar theory. Finite correlators are extracted from separate region connected correlation functions with the insertion of zero modes. Correlators of (n,1)-type are claimed to be conformal block up to a set of theory dependent constants. We fix the correlator of (2,1)-type with the knowledge of three point function coefficients in 2d CFTs.