riassunto2

MG11 
Talk detail
 

 Participant 

Bimonte, Giuseppe

Institution

Physics Department, Università di Napoli Federico II  - Via Cinthia - Naples - - ITALY

Session

Talk

Abstract

QG3

A theory of Electromagnetic fluctuations for metallic surfaces and van der Waals interactions between metallic bodies.

A new general expression is derived for the fluctuating electromagnetic field outside a metal surface, in terms of its surface impedance. It provides a generalization to real metals of Lifshitz theory of molecular interactions between dielectric solids. The theory is used to compute the radiative heat transfer between two parallel metal surfaces at different temperatures. It is shown that a measurement of this quantity may provide an experimental resolution of a long-standing controversy about the effect of thermal corrections on the Casimir force between real metal plates. Ref. G. Bimonte, Phys. Rev . Lett. 96, 160401 (2006)

 

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