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quant-ph2023★ 42 cited
Biorthogonal Dynamical Quantum Phase Transitions in Non-Hermitian Systems
Yecheng Jing, Jian-Jun Dong, Yu-Yu Zhang +1
By utilizing biorthogonal bases, we develop a comprehensive framework for studying biorthogonal dynamical quantum phase transitions in non-Hermitian systems. With the help of the p…
cond-mat.supr-con2023★ 6 cited
Superconducting fluctuations and charge-4 plaquette state at strong coupling
Qiong Qin, Jian-Jun Dong, Yutao Sheng +2
We apply the static auxiliary field Monte Carlo approach to study phase correlations of the pairing fields in a microscopic model with spin-singlet pairing interaction. We find tha…