منابع مشابه
Thermal corrections to the Casimir effect
The Casimir effect, reflecting quantum vacuum fluctuations in the electromagnetic field in a region with material boundaries, has been studied both theoretically and experimentally since 1948. The forces between dielectric and metallic surfaces both plane and curved have been measured at the 10 to 1 percent level in a variety of room-temperature experiments, and remarkable agreement with the ze...
متن کاملRadiative Corrections to Casimir Effect in the λφ Model
We calculate radiative corrections to the Casimir effect for the massive complex scalar field with the λφ4 self-interaction in d + 1 dimensions. We consider the field submitted to four types of boundary conditions on two parallel planes, namely: (i) quasi-periodic boundary conditions, which interpolates continuously periodic and anti-periodic ones, (ii) Dirichlet conditions on both planes, (iii...
متن کاملNonequilibrium Tuning of the Thermal Casimir Effect.
In net-neutral systems correlations between charge fluctuations generate strong attractive thermal Casimir forces and engineering these forces to optimize nanodevice performance is an important challenge. We show how the normal and lateral thermal Casimir forces between two plates containing Brownian charges can be modulated by decorrelating the system through the application of an electric fie...
متن کاملCasimir Effect as a Test for Thermal Corrections and Hypothetical Long-range Interactions∗
We have performed a precise experimental determination of the Casimir pressure between two gold-coated parallel plates by means of a micromachined oscillator. In contrast to all previous experiments on the Casimir effect, where a small relative error (varying from 1% to 15%) was achieved only at the shortest separation, our smallest experimental error (∼ 0.5%) is achieved over a wide separation...
متن کاملRadiative corrections to the Casimir effect for the massive scalar field
In 1948 Casimir predicted an unexpected quantum field theory (QFT) effect: as a consequence of distorting the vacuum of the quantized electromagnetic field, two conducting and neutral parallel plates should attract each other with a force proportional to the inverse of the fourth power of their separation [1] (for general reviews on the Casimir effect, see Refs. [2]; for an introductory guide, ...
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ژورنال
عنوان ژورنال: New Journal of Physics
سال: 2006
ISSN: 1367-2630
DOI: 10.1088/1367-2630/8/10/236