27 citations · 41 across the 4 of their papers we have counts for
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quant-ph2018★ 2 cited
Quantum evolution speed in the finite-temperature bosonic environment
Jun-Qing Cheng, Guo-Qing Zhang, Jing-Bo Xu
We investigate the quantum evolution speed of a qubit in two kinds of finite-temperature environments. The first environment is a bosonic bath with Ohmic-like spectrum. It is found…
quant-ph2018★ 11 cited
Multipartite entanglement, quantum coherence, and quantum criticality in triangular and Sierpiński fractal lattices
Jun-Qing Cheng, Jing-Bo Xu
We investigate the quantum phase transitions of the transverse-field quantum Ising model on the triangular lattice and Sierpiński fractal lattices by employing multipartite entangl…