41 citations · 44 across the 4 of their papers we have counts for
4 papers
Comment on "Reentrant Localization Transition in a Quasiperiodic Chain"
Longyan Gong, Hui Lu, Weiwen Cheng
In their Letter[Phys. Rev. Lett. 126, 106803 (2021)], the authors found an interesting reentrant localization phenomenon in a one-dimensional dimerized lattice with quasiperiodic d…
Anomalous decoherence effects in driven coupled quantum spin systems
Chuan-Jia Shan, Pan-Pan Wu, Wei-Wen Cheng +2
We discuss anomalous decoherence effects at zero and finite temperatures in driven coupled quantum spin systems. By numerical simulations of the quantum master equation, it is foun…
Efficient entanglement concentration for arbitrary less-entangled N-atom state
Lan Zhou
A recent paper (Phys. Rev. A 86, 034305 (2012)) proposed an entanglement concentration protocol (ECP) for less-entangled -atom GHZ state with the help of the photonic Faraday ro…
A Question: Quantum Critical Phenomena in XY Spin-Chain Systems With Dzyaloshinskii-Moriya Interactions
Chuan-Jia Shan, Wei-Wen Cheng, Ji-Bing Liu +3
Jordan-Wigner transformation and Bogolyubov transformation are the main steps of the diagonalization of Hamiltonian and paly an important role in the statistical mechanics calculat…