15 citations · 80 across the 17 of their papers we have counts for
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cond-mat.quant-gas2017★ 12 cited
A Quantized Inter-level Character in Quantum Systems
Chao Xu, Jianda Wu, Congjun Wu
For a quantum system subject to external parameters, the Berry phase is an intra-level property, which is gauge invariant module for a closed loop in the parameter space and g…
cond-mat.supr-con2017★ 12 cited
Single branch of chiral Majorana modes from doubly degenerate Fermi surfaces
Wang Yang, Chao Xu, Congjun Wu
Majorana fermions are often proposed to be realized by first singling out one Fermi surface without spin degeneracy via spin-orbit coupling, and then imposing boundaries or defects…