Article citationsMore>>

Calabrese, P. and Cardy, J. (2004) Entanglement Entropy and Quantum Field Theory. Journal of Statistics and Mechanics, 2004, Article ID: P06002.
http://dx.doi.org/10.1088/1742-5468/2004/06/p06002

has been cited by the following article:

• TITLE: The Scaling of Entanglement Entropy for One Spatial XXZ Spin Chain

  AUTHORS: Honglei Wang, Chunhuan Xiang

  KEYWORDS: Entanglement Entropy, Quantum Phase Transitions, Scaling, Numerical Simulation

  JOURNAL NAME: Journal of Applied Mathematics and Physics, Vol.4 No.1, January 13, 2016

  ABSTRACT: We investigate the scaling of entanglement entropy for one spatial XXZ spin chain by using matrix product states to approximate ground states. The entanglement entropy scales logarithmically with a coefficient that is determined by the associated conformal field theory, the quantum phase transitions occurred between Large-D and Halde phase, Halde phase and Neel phase. The scaling relationship is given in this paper.