Vacuum configurations for renormalizable non-commutative scalar models

Sep, 2007
17 pages
Published in:
  • Eur.Phys.J.C 53 (2008) 459-466
e-Print:
Report number:
  • LPT-ORSAY-07-86

Citations per year

20072011201520192022024681012
Abstract: (arXiv)
In this paper we find non-trivial vacuum states for the renormalizable non-commutative ϕ4\phi^4 model. An associated linear sigma model is then considered. We further investigate the corresponding spontaneous symmetry breaking.
  • non-commutative field theory
  • spontaneous symmetry breaking
  • phi**n model: 4
  • differential geometry: noncommutative
  • sigma model
  • spontaneous symmetry breaking
  • vacuum state