On the formation of nontopological string networks

Oct, 1998
9 pages
Published in:
  • Physica B 255 (1998) 116
e-Print:

Citations per year

1999200020012002201
Abstract:
We review recent simulations of the formation of a particular class of non-topological defects known as semilocal strings during a phase transition. Semilocal strings have properties that are intermediate between topological cosmic strings and stable electroweak strings, and therefore the observation that they could form in substantial quantities during a cosmological phase transition has implications for structure formation, baryogenesis, etc. At the same time, and from a purely theoretical point of view, they provide a very good testing ground for investigating the role of gauge fields in defect formation.
  • talk: Lammi 1998/01/07
  • string: network
  • gauge field theory: U(1)
  • field theory: scalar
  • astrophysics: string
  • critical phenomena