Renyi entropy for local quenches in 2D CFT from numerical conformal blocks

Abstract We study the time evolution of Renyi entanglement entropy for locally excited states in two dimensional large central charge CFTs. It generically shows a logarithmical growth and we compute the coefficient of log t term. Our analysis covers the entire parameter regions with respect to the r...

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Bibliographic Details
Main Authors: Yuya Kusuki, Tadashi Takayanagi
Format: Article
Language:English
Published: SpringerOpen 2018-01-01
Series:Journal of High Energy Physics
Subjects:
Online Access:http://link.springer.com/article/10.1007/JHEP01(2018)115