Dynamics of overlapping vortices in complex scalar fields
| dc.creator | Dziarmaga, Jacek | |
| dc.date | 1995-03-13 | |
| dc.date | 1995-11-08 | |
| dc.date.accessioned | 2026-07-07T08:58:53Z | |
| dc.date.available | 2026-07-07T08:58:53Z | |
| dc.description | We investigate dynamics of overlapping vortices in the nonlinear Schrödinger equation, the nonlinear heat equation and in the equation with an intermediate Schrödinger-diffusion dynamics. Because of formal similarity on a perturbative level we discuss also the nonlinear wave equation (Goldstone model). Special solutions are found like vortex helices, double-helices and braids, breather states and vortex mouths. A pair of vortices in the Goldstone model scatters by the right angle in the head-on collision. It is found that in a dissipative system there is a characteristic lenght scale above which vortices can be entangled but below which the entanglement is unstable. | |
| dc.description | detailed analysis of the continuation in the complex time plane; latest revision: the paper is made more readable. 9 pages in Latex | |
| dc.identifier | https://arxiv.org/abs/cond-mat/9503068 | |
| dc.identifier | http://arxiv.org/abs/cond-mat/9503068 | |
| dc.identifier | Acta Phys.Polon. B27 (1996) 1943-1960 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/147499 | |
| dc.subject | Condensed Matter | |
| dc.subject | High Energy Physics - Phenomenology | |
| dc.subject | High Energy Physics - Theory | |
| dc.title | Dynamics of overlapping vortices in complex scalar fields | |
| dc.type | text |