• Corpus ID: 14838356

Symmetry Breaking/Restoration in a Non-Simply Connected Space-Time

@article{Hatanaka2000SymmetryBI,
  title={Symmetry Breaking/Restoration in a Non-Simply Connected Space-Time},
  author={Hisaki Hatanaka and Seiho Matsumoto and Katsuhiko Ohnishi and Makoto Sakamoto},
  journal={arXiv: High Energy Physics - Theory},
  year={2000}
}
Field theories compactified on non-simply connected spaces, which in general allow to impose twisted boundary conditions, are found to unexpectedly have a rich phase structure. One of characteristic features of such theories is the appearance of critical radii, at which some of symmetries are broken/restored. A phase transition can occur at the classical level, or can be caused by quantum effects. The spontaneous breakdown of the translational invariance of compactified spaces is another…