325 citations · 1.5k across the 45 of their papers we have counts for
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cond-mat.str-el2012★ 51 cited
Projective construction of two-dimensional symmetry-protected topological phases with U(1), SO(3), or SU(2) symmetries
Peng Ye, Xiao-Gang Wen
We propose a general approach to construct symmetry protected topological (SPT) states i.e the short-range entangled states with symmetry) in 2D spin/boson systems on lattice. In o…
cond-mat.str-el2012★ 3 cited
Monopoles, confinement and charge localization in the t-J model with dilute holes
Peng Ye, Qing-Rui Wang
We present a quantum field theoretic description on the tJ model on a square lattice with dilute holes (i.e. near half-filling), based on the compact mutual Chern-Simons gauge t…
cond-mat.str-el2012★ 325 cited
Chiral gauge field and axial anomaly in a Weyl semi-metal
Chao-Xing Liu, Peng Ye, Xiao-Liang Qi
Weyl fermions are two-component chiral fermions in (3+1)-dimensions. When coupled to a gauge field, the Weyl fermion is known to have an axial anomaly, which means the current cons…