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On phase transition and vortex stability in the generalized XY models by L.A.S. Mól; A.R. Pereira; Winder A. Moura-Melo is a Physics and Astronomy article available to read on EtoBox.

What is On phase transition and vortex stability in the generalized XY models about?

We study a recent generalization proposed for the XY model in two and three dimensions. Using both, the continuum limit and discrete lattice, we obtained the vortex configuration and shown that out-of-plane vortex solutions are deeply jeopardized whenever the parameter of generalization, L, is increased. The critical temperature for such models is calculated using the self consistent harmonic approximation. In both, two-and three-dimensional cases, such a temperature decreases with raising L. Our results are also compared with other approximated methods available in the literature.

Who reads On phase transition and vortex stability in the generalized XY models?

Author

L.A.S. Mól; A.R. Pereira; Winder A. Moura-Melo

Publisher

Elsevier Science; Elsevier ; Elsevier BV (ISSN 0375-9601)

Published

2003

Language

EN

Field

Physics and Astronomy (Physical Sciences)