dc.creator | Saarikoski, Henri | es |
dc.creator | Baltanás, José P. | es |
dc.creator | Vázquez Lozano, Juan Enrique | es |
dc.creator | Nitta, Junsaku | es |
dc.creator | Frustaglia, Diego César | es |
dc.date.accessioned | 2024-01-26T12:17:58Z | |
dc.date.available | 2024-01-26T12:17:58Z | |
dc.date.issued | 2016-03-24 | |
dc.identifier.citation | Saarikoski, H., Baltanás, J.P., Vázquez Lozano, J.E., Nitta, J. y Frustaglia, D.C. (2016). Effective geometric phases and topological transitions in SO(3) and SU(2) rotations. Journal of Physics: Condensed Matter, 28 (166002). https://doi.org/10.1088/0953-8984/28/16/166002. | |
dc.identifier.issn | 0953-8984 | es |
dc.identifier.issn | 1361-648X | es |
dc.identifier.uri | https://hdl.handle.net/11441/154080 | |
dc.description.abstract | We address the development of geometric phases in classical and quantum magnetic moments (spin-1/2) precessing in an external magnetic field. We show that nonadiabatic dynamics lead to a topological phase transition determined by a change in the driving field topology. The transition is associated with an effective geometric phase which is identified from the paths of the magnetic moments in a spherical geometry. The topological transition presents close similarities between SO(3) and SU(2) cases but features differences in, e.g. the adiabatic limits of the geometric phases, being 2π and π in the classical and the quantum case, respectively. We discuss possible experiments where the effective geometric phase would be observable. | es |
dc.format | application/pdf | es |
dc.format.extent | 9 p. | es |
dc.language.iso | eng | es |
dc.publisher | IOP Publishing | es |
dc.relation.ispartof | Journal of Physics: Condensed Matter, 28 (166002). | |
dc.rights | Attribution-NonCommercial-NoDerivatives 4.0 Internacional | * |
dc.rights.uri | http://creativecommons.org/licenses/by-nc-nd/4.0/ | * |
dc.subject | Geometric phase | es |
dc.subject | Berry phase | es |
dc.subject | Topology | es |
dc.subject | Rotation | es |
dc.subject | Magnetism | es |
dc.subject | Spin | es |
dc.subject | Nonadiabatic | es |
dc.title | Effective geometric phases and topological transitions in SO(3) and SU(2) rotations | es |
dc.type | info:eu-repo/semantics/article | es |
dc.type.version | info:eu-repo/semantics/publishedVersion | es |
dc.rights.accessRights | info:eu-repo/semantics/openAccess | es |
dc.contributor.affiliation | Universidad de Sevilla. Departamento de Física Aplicada II | es |
dc.relation.projectID | 26390014 | es |
dc.relation.projectID | 15H05699 | es |
dc.relation.projectID | FIS2014-53385-P | es |
dc.relation.publisherversion | https://iopscience.iop.org/article/10.1088/0953-8984/28/16/166002/pdf | es |
dc.identifier.doi | 10.1088/0953-8984/28/16/166002 | es |
dc.contributor.group | Universidad de Sevilla. FQM239: Fundamentos de Mecánica Cuántica | es |
dc.journaltitle | Journal of Physics: Condensed Matter | es |
dc.publication.volumen | 28 | es |
dc.publication.issue | 166002 | es |
dc.contributor.funder | Japan Society for the Promotion of Science | es |
dc.contributor.funder | Ministerio de Economia, Industria y Competitividad (MINECO). España | es |