出版社:SISSA, Scuola Internazionale Superiore di Studi Avanzati
摘要:The main propose of this work is to pursue an investigation of the potential for a supersymmetric
scenario of a global vortex. In our formulation, the duality relation between the vortex configuration
and a 2-form gauge field is the key-element. The Lorentz-breaking background is also suitably
accomodated in a superfield, and the duality between the vortex and the Kalb-Ramond field
is duely formulated in the N=1-superspace. We then find that the embedding of the string vortices
in the supersymmetric model dictates the introduction of terms that softly break supersymmetry.
The global string vortex may be modelling the superfluid vortex if there is a Lorentz-breaking
background.