The concept of PT symmetry, which originated from the field of quantum mechanics, was proposed in the study of quantum operators and their energy spectra, and has been intensively investigated in quantum field theory, optics, acoustics.

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PT-Symmetric Principle and Circuits

  • Bo Zhang,
  • Xujian Shu,
  • Lihao Wu

摘要

The concept of PT symmetry, which originated from the field of quantum mechanics, was proposed in the study of quantum operators and their energy spectra, and has been intensively investigated in quantum field theory, optics, acoustics.