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Recently V. A. Yampol'skii, S. Savel'ev, Z. A. Mayselis, S. S. Apostolov, and F. Nori [Phys. Rev. Lett., v.101, 096803 (2008),arXiv:0712.1395] claimed that the Casimir force between a thin metal film described by the Drude model and an…

其他凝聚态物理 · 物理学 2008-10-20 B. Geyer , G. L. Klimchitskaya , V. M. Mostepanenko

It is shown that the violation of the positiveness of the entropy due to the Casimir-Lifshitz interaction claimed in several papers is an artifact related to an improper interpretation of the "Casimir entropy", which actually is a…

统计力学 · 物理学 2015-05-20 Lev P. Pitaevskii

Recent work on non proper-gauge degrees of freedom in the context of the Casimir effect is reviewed. In his original paper, Casimir starts by pointing out that, when the electromagnetic field is confined between two perfectly conducting…

高能物理 - 理论 · 物理学 2020-01-01 Glenn Barnich , Martin Bonte

We discuss the temperature correction to the Casimir force between nonideal metallic bodies which caused disagreement in the literature. A general method to find the troubling term is proposed that does not require a direct reference to the…

量子物理 · 物理学 2009-11-07 V. B. Svetovoy , M. V. Lokhanin

We investigate the thermal Casimir interaction between two magnetodielectric plates made of real materials. On the basis of the Lifshitz theory, it is shown that for diamagnets and for paramagnets in the broad sense (with exception of…

其他凝聚态物理 · 物理学 2010-03-09 B. Geyer , G. L. Klimchitskaya , V. M. Mostepanenko

The frequency spectrum of the finite temperature correction to the Casimir force can be determined by use of the Lifshitz formalism for metallic plates of finite conductivity. We show that the correction for the $TE$ electromagnetic modes…

量子物理 · 物理学 2007-05-23 J. R. Torgerson , S. K. Lamoreaux

We calculate the total internal energy, total energy density and pressure, and the free energy for the neutrino and electromagnetic fields in Einstein and closed Friedmann cosmological models. The Casimir contributions to all these…

广义相对论与量子宇宙学 · 物理学 2015-05-30 V. B. Bezerra , V. M. Mostepanenko , H. F. Mota , C. Romero

We find the analytic expressions for the Casimir free energy, entropy and pressure at low temperature in the configuration of two parallel plates made of magnetodielectic material. The cases of constant and frequency-dependent dielectic…

量子物理 · 物理学 2015-05-14 G. L. Klimchitskaya , C. C. Korikov

There has been recent criticism of our approach to the Casimir force between real metallic surfaces at finite temperature, saying it is in conflict with the third law of thermodynamics and in contradiction with experiment. We show that…

量子物理 · 物理学 2009-11-11 J. S. Hoye , I. Brevik , J. B. Aarseth , K. A. Milton

The Casimir mutual free energy F for a system of two dielectric concentric nonmagnetic spherical bodies is calculated, at arbitrary temperatures. The present paper is a continuation of an earlier investigation [Phys. Rev. E {\bf 63}, 051101…

量子物理 · 物理学 2008-12-18 I. Brevik , J. B. Aarseth , J. S. Høye

We calculate the Casimir energy for scalar and gauge fields in interaction with zero-width mirrors, including quantum effects due to the matter fields inside the mirrors. We consider models where those fields are either scalar or fermionic,…

高能物理 - 理论 · 物理学 2008-11-26 C. D. Fosco , F. C. Lombardo , F. D. Mazzitelli

We consider the Casimir-Helmholtz free energy at nonzero temperature $T$ for a circular cylinder and perfectly conducting wedge closed by a cylindrical arc, either perfectly conducting or isorefractive. The energy expression at nonzero…

高能物理 - 理论 · 物理学 2012-03-23 Simen Å. Ellingsen , Iver Brevik , Kimball A. Milton

We review recent results on the low-temperature behaviors of the Casimir-Polder and Casimir free energy an entropy for a polarizable atom interacting with a graphene sheet and for two graphene sheets, respectively. These results are…

量子物理 · 物理学 2020-09-22 G. L. Klimchitskaya , V. M. Mostepanenko

The impedance boundary condition is used to calculate the Casimir force in configurations of two parallel plates and a shpere (spherical lens) above a plate at both zero and nonzero temperature. The impedance approach allows one to find the…

量子物理 · 物理学 2009-11-07 V. B. Bezerra , G. L. Klimchitskaya , C. Romero

The Casimir friction problem for dielectric plates that move parallel to each other is treated by assuming one of the plates to be at rest. The other performs a closed loop motion in the longitudinal direction. Therewith by use of energy…

量子物理 · 物理学 2014-03-27 Johan S. Høye , Iver Brevik

In Phys. Rev. {\bf E 70}, 047102 (2004), J.R. Torgerson and S.K. Lamoreaux investigated for the first time the real-frequency spectrum of finite temperature correction to the Casimir force, for metallic plates of finite conductivity. The…

量子物理 · 物理学 2009-11-13 Giuseppe Bimonte

The frequency spectrum of the finite temperature correction to the Casimir force can be determined by the use of the Lifshitz formalism for metallic plates of finite conductivity. We show that the correction for the TE electromagnetic modes…

量子物理 · 物理学 2007-05-23 J. R. Torgerson , S. K. Lamoreaux

The Casimir force - at first a rather unexpected consequence of quantum electrodynamics - was discovered by Hendrik Casimir in Eindhoven in 1948. It predicts that two uncharged metal plates experience an attractive force because of the…

量子物理 · 物理学 2013-12-19 Iver Brevik , Johan S. Høye

We consider Casimir-Polder and Casimir forces with finite dissipation by coupling heat baths to the dipoles introducing, this way, dissipation from 'first principles'. We derive a representation of the free energy as an integral over real…

量子物理 · 物理学 2017-12-20 M. Bordag

By considering the effect of diffusion on the external electric field response of charge carriers in metals and semiconductors, it is shown that the finite temperature correction proposed Bostrom and Sernelius requires substantial…

量子物理 · 物理学 2008-01-09 Steve K. Lamoreaux