3 papers
cond-mat.other2026
Dynamical Phase Transitions in Periodically Driving 1D Ising Model
Yuanyuan Cheng, Yuxia Zhang, Tianhui Qiu +2
This work investigates dynamical quantum phase transitions (DQPTs) in a one-dimensional Ising model subjected to a periodically modulated transverse field. In contrast to sudden qu…
cond-mat.stat-mech2026
Topological Classification of Dynamical Quantum Phase Transitions in the 1D XY model via Critical Mode Analysis
Bao-Ming Xu
Dynamical quantum phase transitions (DQPTs), which serve as a theoretical framework for understanding far-from-equilibrium physics in quantum many-body systems, have recently been…
quant-ph2026
The Intrinsic Connection between Dynamical Phase Transitions and Magnetization in the 1D XY Model
Lin-Yue Luo, Wei-Lin Li, Bao-Ming Xu +1
In this manuscript, we study the quench dynamics of a transverse-field XY model starting from coherent Gibbs states. The results reveal that the initial strength of magnetization p…