Topological Phases of Non-Hermitian SystemsZongping Gong(The University of Tokyo), Masahito Ueda(The University of Tokyo)Physical Review XSeptember 24, 201810.1103/physrevx.8.031079Cited by 1,418SaveCiteExport RISWatch citationsRelated PapersParity-time-symmetric quantum critical phenomena|Nature Communications|2017|304