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dc.contributor.author
Melon Fuksman, J. D.
dc.contributor.author
Fosco, Cesar Daniel
dc.date.available
2018-01-10T20:35:04Z
dc.date.issued
2017-10
dc.identifier.citation
Melon Fuksman, J. D.; Fosco, Cesar Daniel; Casimir interaction between two smoothly deformed cylindrical surfaces; American Physical Society; Physical Review D; 96; 7; 10-2017; 1-13; 076015
dc.identifier.issn
2470-0010
dc.identifier.uri
http://hdl.handle.net/11336/32903
dc.description.abstract
We generalize the derivative expansion (DE) approach to the interaction between almost-flat smooth surfaces, to the case of surfaces which are optimally described in cylindrical coordinates. As in the original form of the DE, the obtained method does not depend on the nature of the interaction. We apply our results to the study of the static, zero-temperature Casimir effect between two cylindrical surfaces, obtaining approximate expressions which are reliable under the assumption that the distance between those surfaces is always much smaller than their local curvature radii. To obtain the zero-point energy, we apply known results about the thermal Casimir effect for a planar geometry. To that effect, we relate the time coordinate in the latter to the angular variable in the cylindrical case, as well as the temperature to the radius of the cylinders. We study the dependence of the applicability of the DE on the kind of interaction, considering the particular cases where Dirichlet or Neumann conditions are applied to a scalar field.
dc.format
application/pdf
dc.language.iso
eng
dc.publisher
American Physical Society
dc.rights
info:eu-repo/semantics/openAccess
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.subject
Casimir
dc.subject
Cylinder
dc.subject.classification
Astronomía
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Ciencias Físicas
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CIENCIAS NATURALES Y EXACTAS
dc.title
Casimir interaction between two smoothly deformed cylindrical surfaces
dc.type
info:eu-repo/semantics/article
dc.type
info:ar-repo/semantics/artículo
dc.type
info:eu-repo/semantics/publishedVersion
dc.date.updated
2017-12-15T14:33:26Z
dc.journal.volume
96
dc.journal.number
7
dc.journal.pagination
1-13; 076015
dc.journal.pais
Estados Unidos
dc.description.fil
Fil: Melon Fuksman, J. D.. Universita Di Roma; Italia
dc.description.fil
Fil: Fosco, Cesar Daniel. Comisión Nacional de Energía Atómica. Gerencia del Área de Energía Nuclear. Instituto Balseiro; Argentina. Comisión Nacional de Energía Atómica. Centro Atómico Bariloche; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
dc.journal.title
Physical Review D
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.1103/PhysRevD.96.076015
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/https://journals.aps.org/prd/abstract/10.1103/PhysRevD.96.076015
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