Projective spacetime symmetry of spacetime crystals

Zhang, Z; Chen, ZY; Zhao, YX

Zhao, YX (通讯作者),Univ Hong Kong, Dept Phys, Pokfulam Rd, Hong Kong, Peoples R China.;Zhao, YX (通讯作者),Univ Hong Kong, HKU UCAS Joint Inst Theoret & Computat Phys Hong K, Pokfulam Rd, Hong Kong, Peoples R China.;Zhao, YX (通讯作者),Univ Hong Kong, HK Inst Quantum Sci & Technol, Pokfulam Rd, Hong Kong, Peoples R China.

COMMUNICATIONS PHYSICS, 2023; 6 (1):

Abstract

Wigner's seminal work on the Poincare group revealed one of the fundamental principles of quantum theory: symmetry groups are projectively represented......

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