Comment on ``Quantum Time Crystals''
Abstract
A Comment on the Letter by F. Wilczek, Phys. Rev. Lett. 109, 160401 (2012)PRLTAO0031-900710.1103/PhysRevLett.109.160401. The authors of the Letter offer a Reply.
- Publication:
-
Physical Review Letters
- Pub Date:
- March 2013
- DOI:
- Bibcode:
- 2013PhRvL.110k8901B
- Keywords:
-
- 11.30.-j;
- 03.75.Lm;
- 05.45.Xt;
- Symmetry and conservation laws;
- Tunneling Josephson effect Bose-Einstein condensates in periodic potentials solitons vortices and topological excitations;
- Synchronization;
- coupled oscillators