Classical Physics中零点辐射的黑体辐射谱和相对论时空结构

The Planck Blackbody Spectrum Follows from the Structure of Relativistic Spacetime

Here we show that within classical physics, the Planck blackbody spectrum can be derived directly from the structure of relativistic spacetime. In noninertial frames, thermal radiation at positive temperature is connected directly to zero-point radiation whose spectrum follows from the geodesic structure of the spacetime. The connection between zero-point radiation and thermal radiation at postive temperature is through a time-dilating conformal transformation in the noninertial frame. Transferring the spectrum back to Minskowski spacetime, the Planck spectrum is obtained.

Scaling, Scattering, and Blackbody Radiation in Classical Physics

Here we discuss blackbody radiation within the context of classical theory. We note that nonrelativistic classical mechanics and relativistic classical electrodynamics have contrasting scaling symmetries which influence the scattering of radiation. Also, nonrelativistic mechanical systems can be accurately combined with relativistic electromagnetic radiation only provided the nonrelativistic mechanical systems are the low-velocity limits of fully relativistic systems. Application of the no-interaction theorem for relativistic systems limits the scattering mechanical systems for thermal radiati…

黑体辐射与经典电子理论与经典电磁零点辐射的标度对称性

Blackbody Radiation and the Scaling Symmetry of Relativistic Classical Electron Theory with Classical Electromagnetic Zero-Point Radiation

指出经典电磁零点辐射的相对论经典电子理论具有标度对称性，适合于理解非瑞利-金斯谱处经典热辐射的平衡行为。在相对论经典电子理论中，粒子的质量是唯一与力学相关的标度参数，而作用角变量是标度不变的。因此，该理论将物质和辐射的作用变量的相互作用与给出标度的参数分开。经典零点辐射在相对论经典电子理论的带电粒子散射下是不变的。通过一个简单的相对论经典电磁场的例子，说明了物质与辐射相互作用的基本思想.

Understanding the Planck Blackbody Spectrum and Landau Diamagnetism within Classical Electromagnetism

Electromagnetism is a \textit{relativistic} theory and one must exercise care in coupling this theory with \textit{nonrelativistic} classical mechanics and with \textit{nonrelativistic} classical statistical mechanics. Indeed historically, both the blackbody radiation spectrum and diamagnetism within classical theory have been misunderstood because of two crucial failures: 1)the neglect of classical electromagnetic zero-point radiation, and 2) the use of erroneous combinations of nonrelativistic mechanics with relativistic electrodynamics. Here we review the treatment of classical blackbody ra…

Blackbody Radiation in Classical Physics: A Historical Perspective

We point out that current textbooks of modern physics are a century out-of-date in their treatment of blackbody radiation within classical physics. Relativistic classical electrodynamics including classical electromagnetic zero-point radiation gives the Planck spectrum with zero-point radiation as the blackbody radiation spectrum. In contrast, nonrelativistic mechanics cannot support the idea of zero-point energy; therefore if nonrelativistic classical statistical mechanics or nonrelativistic mechanical scatterers are invoked for radiation equilibrium, one arrives at only the low-frequency Ray…

黑体摩擦：速度与位置的解析表达式

Blackbody Friction: Analytic expressions for velocity and position

本文解析求解了相对论速度下黑体摩擦的运动方程，考虑了完美吸收体及动量中性发射光子保持静止质量的模型，并评估了宇宙背景辐射对光帆、沙粒最大距离及尘埃云速度波动的影响。