Fa. Brito et D. Bazeia, DOMAIN RIBBONS INSIDE DOMAIN-WALLS AT FINITE-TEMPERATURE, Physical review. D. Particles and fields, 56(12), 1997, pp. 7869-7876
In this paper we deal with defects inside defects in systems of two sc
alar fields in 3 + 1 dimensions. The systems we consider are defined b
y potentials containing two real scalar fields, and so we are going to
investigate domain ribbons inside domain walls. After introducing som
e general comments on the possibility of finding defects that support
internal structure in two specific systems, we introduce thermal effec
ts to show how the picture for domain walls hosting domain ribbons app
ears at high temperature. [S0556-2821(97)02124-3].