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Opposites Attract: A Theorem about the Casimir Force

Kenneth, Oded and Klich, Israel (2006) Opposites Attract: A Theorem about the Casimir Force. Physical Review Letters, 97 (16). Art. No. 160401. ISSN 0031-9007. https://resolver.caltech.edu/CaltechAUTHORS:KENprl06

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Abstract

We consider the Casimir interaction between (nonmagnetic) dielectric bodies or conductors. Our main result is a proof that the Casimir force between two bodies related by reflection is always attractive, independent of the exact form of the bodies or dielectric properties. Apart from being a fundamental property of fields, the theorem and its corollaries also rule out a class of suggestions to obtain repulsive forces, such as the two hemisphere repulsion suggestion and its relatives.


Item Type:Article
Related URLs:
URLURL TypeDescription
https://doi.org/10.1103/PhysRevLett.97.160401DOIUNSPECIFIED
Additional Information:©2006 The American Physical Society (Received 10 January 2006; published 18 October 2006) I. K. would like to thank L. S. Levitov, R. L. Jaffe, and A. Scaricchio for discussions. O. K. is supported by the ISF.
Issue or Number:16
Record Number:CaltechAUTHORS:KENprl06
Persistent URL:https://resolver.caltech.edu/CaltechAUTHORS:KENprl06
Usage Policy:No commercial reproduction, distribution, display or performance rights in this work are provided.
ID Code:5991
Collection:CaltechAUTHORS
Deposited By: Archive Administrator
Deposited On:10 Nov 2006
Last Modified:02 Oct 2019 23:28

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