Publication Date:
2014-09-19
Description:
Author(s): Michikazu Kobayashi and Muneto Nitta We show that a momentum operator of a translational symmetry may not commute with an internal symmetry operator in the presence of a topological soliton in nonrelativistic theories. As a striking consequence, there appears a coupled Nambu-Goldstone mode with a quadratic dispersion consisting of tran... [Phys. Rev. Lett. 113, 120403] Published Thu Sep 18, 2014
Keywords:
General Physics: Statistical and Quantum Mechanics, Quantum Information, etc.
Print ISSN:
0031-9007
Electronic ISSN:
1079-7114
Topics:
Physics
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