135 citations · 604 across the 28 of their papers we have counts for
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Many-body wave function and edge magnetization of an open superconducting chain
Jiarui Jiao, Chao Xu, Congjun Wu +1
Although BCS wave functions for superconductors under periodic boundary conditions are well established, obtaining an explicit form of the many-body BCS wave function under open bo…
Superconducting junction with tri-component pairing gap functions
Chao Xu, Wang Yang, Congjun Wu
We study a superconducting hetro-junction with one side characterized by the unconventional chiral -wave gap function and the other side the conventional -wave…
Nonrelativistic axion electrodynamics in superconductors
Chao Xu, Wang Yang
In previous works, axion electrodynamics in three dimensional superconductors is discussed by borrowing the results from superconducting Dirac systems. However, in this work…
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…
Majorana surface modes of nodal topological pairings in spin- semi-metals
Wang Yang, Tao Xiang, Congjun Wu
Multi-component electronic systems can appear in solid state systems with active orbital band structures. They exhibit richer structures of topological superconductivity beyond the…
Topological septet pairing with spin- fermions -- high partial-wave channel counterpart of the He-B phase
Wang Yang, Yi Li, Congjun Wu
We systematically generalize the exotic He-B phase, which not only exhibits unconventional symmetry but is also isotropic and topologically non-trivial, to arbitrary partial-wa…