291 citations · 1.2k across the 24 of their papers we have counts for
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quant-ph2015★ 15 cited
Detecting quantum speedup in closed and open systems
Zhen-Yu Xu
We construct a general measure for detecting the quantum speedup in both closed and open systems. The speed measure is based on the changing rate of the position of quantum states…
quant-ph2015
Phase transition of light in circuit QED lattices coupled to nitrogen-vacancy centers in diamond
Jia-Bin You, W. L. Yang, Zhen-Yu Xu +2
We propose a hybrid quantum architecture for engineering a photonicMott insulator-superfluid phase transition in a two-dimensional (2D) square lattice of a superconducting transmis…