On the accuracy of the PFA: Analogies between casimir and electrostatic forces

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We present an overview of the validity of the Proximity Force Approximation (PFA) in the calculation of Casimir forces between perfect conductors for different geometries, with particular emphasis for the configuration of a cylinder in front of a plane. In all cases we compare the exact numerical re...

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Autores principales: Mazzitelli, F.D., Lombardo, F.C., Villar, P.I.
Formato: JOUR
Acceso en línea:http://hdl.handle.net/20.500.12110/paper_17426588_v161_n_p_Mazzitelli
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Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) de Universidad de Buenos Aires
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spelling todo:paper_17426588_v161_n_p_Mazzitelli2023-10-03T16:30:29Z On the accuracy of the PFA: Analogies between casimir and electrostatic forces Mazzitelli, F.D. Lombardo, F.C. Villar, P.I. We present an overview of the validity of the Proximity Force Approximation (PFA) in the calculation of Casimir forces between perfect conductors for different geometries, with particular emphasis for the configuration of a cylinder in front of a plane. In all cases we compare the exact numerical results with those of PFA, and with asymptotic expansions that include the next to leading order corrections. We also discuss the similarities and differences between the results for Casimir and electrostatic forces. © 2009 IOP Publishing Ltd. Fil:Mazzitelli, F.D. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. Fil:Lombardo, F.C. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. Fil:Villar, P.I. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. JOUR info:eu-repo/semantics/openAccess http://creativecommons.org/licenses/by/2.5/ar http://hdl.handle.net/20.500.12110/paper_17426588_v161_n_p_Mazzitelli
institution Universidad de Buenos Aires
institution_str I-28
repository_str R-134
collection Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA)
description We present an overview of the validity of the Proximity Force Approximation (PFA) in the calculation of Casimir forces between perfect conductors for different geometries, with particular emphasis for the configuration of a cylinder in front of a plane. In all cases we compare the exact numerical results with those of PFA, and with asymptotic expansions that include the next to leading order corrections. We also discuss the similarities and differences between the results for Casimir and electrostatic forces. © 2009 IOP Publishing Ltd.
format JOUR
author Mazzitelli, F.D.
Lombardo, F.C.
Villar, P.I.
spellingShingle Mazzitelli, F.D.
Lombardo, F.C.
Villar, P.I.
On the accuracy of the PFA: Analogies between casimir and electrostatic forces
author_facet Mazzitelli, F.D.
Lombardo, F.C.
Villar, P.I.
author_sort Mazzitelli, F.D.
title On the accuracy of the PFA: Analogies between casimir and electrostatic forces
title_short On the accuracy of the PFA: Analogies between casimir and electrostatic forces
title_full On the accuracy of the PFA: Analogies between casimir and electrostatic forces
title_fullStr On the accuracy of the PFA: Analogies between casimir and electrostatic forces
title_full_unstemmed On the accuracy of the PFA: Analogies between casimir and electrostatic forces
title_sort on the accuracy of the pfa: analogies between casimir and electrostatic forces
url http://hdl.handle.net/20.500.12110/paper_17426588_v161_n_p_Mazzitelli
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