کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1856942 | 1529959 | 2006 | 14 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Finite temperature corrections to the Casimir effect in rectangular cavities with perfectly conducting walls
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
فیزیک و نجوم
فیزیک و نجوم (عمومی)
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Finite temperature corrections to the Casimir effect in rectangular cavities with perfectly conducting walls Finite temperature corrections to the Casimir effect in rectangular cavities with perfectly conducting walls](/preview/png/1856942.png)
چکیده انگلیسی
The thermodynamical properties of a quantized electromagnetic field inside a box with perfectly conducting walls are studied using a regularization scheme that permits to obtain finite expressions for the thermodynamic potentials. The source of ultraviolet divergences is directly isolated in the expression for the density of modes, and the logarithmic infrared divergences are regularized imposing the uniqueness of vacuum and, consequently, the vanishing of the entropy in the limit of zero temperature. We thus obtain corrections to the Casimir energy and pressures, and to the specific heat; these results suggest effects that could be tested experimentally.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Annals of Physics - Volume 321, Issue 9, September 2006, Pages 2156-2169
Journal: Annals of Physics - Volume 321, Issue 9, September 2006, Pages 2156-2169
نویسندگان
R. Jáuregui, C. Villarreal, S. Hacyan,