Non-vortex topologigal solitons of the CP(1) gauge model
| Parent link: | Russian Physics Journal.— , 1965- Vol. 59, iss 2.— 2016.— [P. 204–216] |
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| Κύριος συγγραφέας: | |
| Συλλογικό Έργο: | , |
| Άλλοι συγγραφείς: | , |
| Περίληψη: | Title screen A (2+1)-dimensional CP(1) gauge model is investigated. The presence of additional local U(1) symmetry, not associated with a physical gauge field, leads to the existence in the given model of two-dimensional non-vortex topological solitons carrying unquantized magnetic flux. Topological solitons of the given type were found numerically for fixed values of the model parameters. Analytical calculations of some properties of non-vortex topological solitons were performed. Universal dependences of the energy and magnetic flux of a non-vortex topological soliton on a dimensionless combination of parameters of the CP(1) gauge model were obtained numerically. A comparative analysis of the properties of a non-vortex topological soliton and an Abrikosov-Nielsen-Olesen classical vortex is provided. Режим доступа: по договору с организацией-держателем ресурса |
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2016
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| Διαθέσιμο Online: | http://dx.doi.org/10.1007/s11182-016-0760-5 |
| Μορφή: | Ηλεκτρονική πηγή Κεφάλαιο βιβλίου |
| KOHA link: | https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=649451 |
| Περίληψη: | Title screen A (2+1)-dimensional CP(1) gauge model is investigated. The presence of additional local U(1) symmetry, not associated with a physical gauge field, leads to the existence in the given model of two-dimensional non-vortex topological solitons carrying unquantized magnetic flux. Topological solitons of the given type were found numerically for fixed values of the model parameters. Analytical calculations of some properties of non-vortex topological solitons were performed. Universal dependences of the energy and magnetic flux of a non-vortex topological soliton on a dimensionless combination of parameters of the CP(1) gauge model were obtained numerically. A comparative analysis of the properties of a non-vortex topological soliton and an Abrikosov-Nielsen-Olesen classical vortex is provided. Режим доступа: по договору с организацией-держателем ресурса |
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| DOI: | 10.1007/s11182-016-0760-5 |