Media type: E-Article Title: Mean-field thermodynamic quantum time-space crystal: Spontaneous breaking of time-translation symmetry in a macroscopic fermion system Contributor: Efetov, Konstantin B. Published: American Physical Society (APS), 2019 Published in: Physical Review B, 100 (2019) 24 Language: English DOI: 10.1103/physrevb.100.245128 ISSN: 2469-9950; 2469-9969 Origination: Footnote: