492 citations · 7.9k across the 178 of their papers we have counts for
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Finite-time Landau-Zener processes and counter-diabatic driving in open systems: beyond Born, Markov and Rotating-wave approximations
Zhe Sun, Longwen Zhou, Gaoyang Xiao +2
We investigate Landau-Zener processes modeled by a two-level quantum system, with its finite bias energy varied in time and in the presence of a single broadened cavity mode at zer…
Perfect Zitterbewegung oscillations in the Kitaev chain system
Qi Zhang, Jiangbin Gong
Superconducting systems such as those modeled by the Kitaev Hamiltonian are found to exhibit the Zitterbewegung (ZB) oscillations. Remarkably, the dispersion relation in one-dimens…
Effects of Dephasing on Quantum Adiabatic Pumping with Nonequilibrium Initial States
Longwen Zhou, Da Yang Tan, Jiangbin Gong
Thouless's quantum adiabatic pumping is of fundamental interest to condensed-matter physics. It originally considered a zero-temperature equilibrium state uniformly occupying all t…
From Disordered Quantum Walk to Physics of Off-diagonal Disorder
Qifang Zhao, Jiangbin Gong
Systems with purely off-diagonal disorder have peculiar features such as the localization-delocalization transition and long-range correlations in their wavefunctions. To motivate…