177 citations · 869 across the 23 of their papers we have counts for
4 papers · 1 filter
On the Renormalization of Entanglement Entropy
Jiunn-Wei Chen, Jin-Yi Pang
The renormalization of entanglement entropy of quantum field theories is investigated in the simplest setting with a scalar field theory. The 3+1 dimensional spacetime is se…
Strong Coupling Expansion of the Entanglement Entropy of Yang-Mills Gauge Theories
Jiunn-Wei Chen, Shou-Huang Dai, Jin-Yi Pang
We propose a novel prescription for calculating the entanglement entropy of the Yang-Mills gauge theories on the lattice under the strong coupling expansion in powers of $β…
Entanglement Entropy and Quantum Phase Transition in the -model
Jiunn-Wei Chen, Shou-Huang Dai, Jin-Yi Pang
We investigate how entanglement entropy behaves in a non-conformal scalar field system with a quantum phase transition, by the replica method. We study the -model in 3+1 dimensi…
Kinetic equations for massive Dirac fermions in electromagnetic field with non-Abelian Berry phase
Jiunn-Wei Chen, Jin-yi Pang, Shi Pu +1
We derive a semi-classical effective action and the kinetic equation for massive Dirac fermions in electromagnetic fields. The non-Abelian Berry phase structure emerges from two he…