Spontaneous symmetry breaking in an O(2) invariant scalar theory

• 4 July 1985
• journal article
• Published by Elsevier in Physics Letters B
• Vol. 157  (1) , 48-52
• https://doi.org/10.1016/0370-2693(85)91209-2

Abstract

Keywords

• VARIATIONAL PRINCIPLE
• SPONTANEOUS SYMMETRY BREAKING