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dc.contributor.author
Randazzo, Juan Martin
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dc.contributor.author
Rios Rubiano, Carlos Alberto
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dc.date.available
2018-12-14T15:36:25Z
dc.date.issued
2016-11-16
dc.identifier.citation
Randazzo, Juan Martin; Rios Rubiano, Carlos Alberto; Endohedrally confined hydrogen atom with a moving nucleus; IOP Publishing; Journal of Physics B: Atomic, Molecular and Optical Physics; 49; 23; 16-11-2016; 1-8
dc.identifier.issn
0953-4075
dc.identifier.uri
http://hdl.handle.net/11336/66491
dc.description.abstract
We studied the hydrogen atom as a system of two quantum particles in different confinement conditions; a spherical-impenetrable-wall cavity and a fullerene molecule cage. The motion refers to the center of spherical cavities and the Schrödinger equation is solved by means of a generalized Sturmian function expansion in spherical coordinates. The solutions present different properties from the ones described by the many models found in the literature, where the proton is fixed in space and only the electron is considered as a quantum particle. Our results show that the position of the proton (i.e. the center of mass of the H atom) is very sensitive to the confinement condition, and could vary substantially from one state to another, from being sharply centered to being localized outside the fullerene molecule. Interchange of the localization characteristics between the states when varying the strength of the fullerene cage and mass occurred through crossing phenomena.
dc.format
application/pdf
dc.language.iso
eng
dc.publisher
IOP Publishing
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dc.rights
info:eu-repo/semantics/openAccess
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.subject
Confined Atoms
dc.subject
Fullerene
dc.subject
Hydrogen
dc.subject.classification
Astronomía
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dc.subject.classification
Ciencias Físicas
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dc.subject.classification
CIENCIAS NATURALES Y EXACTAS
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dc.title
Endohedrally confined hydrogen atom with a moving nucleus
dc.type
info:eu-repo/semantics/article
dc.type
info:ar-repo/semantics/artículo
dc.type
info:eu-repo/semantics/publishedVersion
dc.date.updated
2018-11-22T14:54:04Z
dc.journal.volume
49
dc.journal.number
23
dc.journal.pagination
1-8
dc.journal.pais
Reino Unido
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dc.journal.ciudad
Londres
dc.description.fil
Fil: Randazzo, Juan Martin. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Comisión Nacional de Energía Atómica. Centro Atómico Bariloche; Argentina
dc.description.fil
Fil: Rios Rubiano, Carlos Alberto. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Comisión Nacional de Energía Atómica. Centro Atómico Bariloche; Argentina
dc.journal.title
Journal of Physics B: Atomic, Molecular and Optical Physics
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dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/http://iopscience.iop.org/article/10.1088/0953-4075/49/23/235003
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/https://dx.doi.org/10.1088/0953-4075/49/23/235003
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