Preprint
Oct 2026
Nonequilibrium Dynamical Quantum Phase Transitions in the Extended Agassi Model
We investigate dynamical quantum phase transitions (DQPTs) in the extended Agassi model following sudden quenches of same level pairing ($\Sigma$), monopole-monopole ($\chi$) and cross level pairing ($\Lambda$) strengths. Using exact diagonalization, we characterize the non-equilibrium dynamics through the Loschmidt ec...
Ritesh Kumar Palai, Rajiv Kumar, Venktesh Singh et al.
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