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arXiv 0709.1287quant-phastro-phcond-mat.mes-hallcond-mat.stat-mech
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黑体辐射定律的有限尺寸修正

Finite size corrections to the blackbody radiation laws

Antonio Miguel Garcia-Garcia

摘要:

本文研究了有限尺寸空腔中黑体的辐射。对于一个给定的几何形状,我们使用半经典的技术来获得明确的表达修改后的普朗克和Stefan-Boltzmann的黑体辐射定律的大小和形状的函数的腔。我们确定的参数范围(温度,尺寸和形状的腔),这些影响是可访问的实验验证。最后,我们讨论了我们的研究结果在物理学的宇宙微波背景和声致发光的潜在应用。

英文摘要:

We investigate the radiation of a blackbody in a cavity of finite size. For a given geometry, we use semiclassical techniques to obtain explicit expressions of the modified Planck's and Stefan-Boltzmann's blackbody radiation laws as a function of the size and shape of the cavity. We determine the range of parameters (temperature, size and shape of the cavity) for which these effects are accessible to experimental verification. Finally we discuss potential applications of our findings in the physics of the cosmic microwave background and sonoluminescence.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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