Effects of quantum quench on entanglement dynamics in antiferromagnetic Ising model

• Published in: Chinese physics B Vol. 32; no. 10; pp. 100303 - 229
• Main Authors: Li, Yue, Fang, Panpan, Wang, Zhe, Zhang, Panpan, Xu, Yuliang, Kong, Xiangmu
• Format: Journal Article
• Language: English
• Published: Chinese Physical Society and IOP Publishing Ltd 01.11.2023
• Subjects: quantum entanglement; quantum phase transition; quantum quench; quantum renormalization group; quantum entanglement; quantum phase transition; quantum quench; quantum renormalization group

We study the relationship between quench dynamics of entanglement and quantum phase transition in the antiferromagnetic Ising model with the Dzyaloshinskii–Moriya (DM) interaction by using the quantum renormalization-group method and the definition of negativity. Two types of quench protocols (i) ad...