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dc.contributor.author Ardenghi, Juan Sebastian
dc.contributor.author Gadella, M.
dc.contributor.author Negro, J.
dc.date.available 2018-10-10T21:07:14Z
dc.date.issued 2016-03
dc.identifier.citation Ardenghi, Juan Sebastian; Gadella, M.; Negro, J.; Approximate solutions to the quantum problem of two opposite charges in a constant magnetic field; Elsevier Science; Physics Letters A; 380; 21; 3-2016; 1817-1823
dc.identifier.issn 0375-9601
dc.identifier.uri http://hdl.handle.net/11336/62154
dc.description.abstract We consider two particles of equal mass and opposite charge in a plane subject to a perpendicular constant magnetic field. This system is integrable but not superintegrable. From the quantum point of view, the solution is given by two fourth degree Hill differential equations which involve the energy as well as a second constant of motion. There are two solvable approximations in relation to the value of a parameter. Starting from each of these approximations, a consistent perturbation theory can be applied to get approximate values of the energy levels and of the second constant of motion.
dc.format application/pdf
dc.language.iso eng
dc.publisher Elsevier Science
dc.rights info:eu-repo/semantics/restrictedAccess
dc.rights.uri https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.subject HILL EQUATIONS
dc.subject INTEGRABLE SYSTEMS
dc.subject PERTURBATIVE SOLUTIONS
dc.subject RAZAVY EQUATION
dc.subject.classification Astronomía
dc.subject.classification Ciencias Físicas
dc.subject.classification CIENCIAS NATURALES Y EXACTAS
dc.title Approximate solutions to the quantum problem of two opposite charges in a constant magnetic field
dc.type info:eu-repo/semantics/article
dc.type info:ar-repo/semantics/artículo
dc.type info:eu-repo/semantics/publishedVersion
dc.date.updated 2018-10-08T17:57:37Z
dc.journal.volume 380
dc.journal.number 21
dc.journal.pagination 1817-1823
dc.journal.pais Países Bajos
dc.journal.ciudad Amsterdam
dc.description.fil Fil: Ardenghi, Juan Sebastian. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Instituto de Física del Sur. Universidad Nacional del Sur. Departamento de Física. Instituto de Física del Sur; Argentina
dc.description.fil Fil: Gadella, M.. Universidad de Valladolid; España. Grinnell College; Estados Unidos
dc.description.fil Fil: Negro, J.. Universidad de Valladolid; España
dc.journal.title Physics Letters A
dc.relation.alternativeid info:eu-repo/semantics/altIdentifier/doi/https://dx.doi.org/10.1016/j.physleta.2016.03.038
dc.relation.alternativeid info:eu-repo/semantics/altIdentifier/url/https://www.sciencedirect.com/science/article/pii/S0375960116300329
dc.conicet.fuente individual


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info:eu-repo/semantics/restrictedAccess Excepto donde se diga explícitamente, este item se publica bajo la siguiente descripción: Creative Commons Attribution-NonCommercial-ShareAlike 2.5 Unported (CC BY-NC-SA 2.5)