Document Type

Article

Publication Date

10-30-2013

Abstract

We present a simple calculation of the Lorentz transformation of the spectral distribution of blackbody radiation at temperature T. Here we emphasize that T is the temperature in the blackbody rest frame and does not change. We thus avoid the confused and confusing question of how temperature transforms. We show by explicit calculation that at zero temperature the spectral distribution is invariant. At finite temperature we find the well-known result familiar in discussions of the 2.7 K cosmic radiation. © 2013 American Physical Society.

Publication Source (Journal or Book title)

Physical Review E - Statistical, Nonlinear, and Soft Matter Physics

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