265 citations · 2.1k across the 75 of their papers we have counts for
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cond-mat.quant-gas2013★ 18 cited
Two-species hard-core bosons on the triangular lattice: A quantum Monte Carlo study
Jian-Ping Lv, Qing-Hu Chen, Youjin Deng
Using worm-type quantum Monte Carlo simulations, we investigate bosonic mixtures on the triangular lattice of two species of bosons, which interact via nearest-neighbour intraspeci…
quant-ph2013★ 25 cited
Entanglement dynamics of a two-qubit system coupled individually to Ohmic baths
Liwei Duan, Hui Wang, Qinghu Chen +1
Developed originally for the Holstein polaron, the Davydov D1 ansatz is an efficient, yet extremely accurate trial state for time-dependent variation of the spin-boson model [J. Ch…
quant-ph2013★ 41 cited
Exact dynamics of quantum correlations of two qubits coupled to bosonic baths
Chen Wang, Qing-Hu Chen
The counter rotating-wave term (CRT) effects from the system-bath coherence on the dynamics of quantum correlation of two qubits in two independent baths and a common bath are syst…