辐射反应问题的解释和自然性
Interpretations and naturalness in the radiation-reaction problem
摘要:
经过一个多世纪的历史,经典电动力学中的辐射反应问题仍然令新一代的研究者感到惊讶和困惑。在这里,我们修改和解释一些矛盾的问题,一个人面临的问题时,接近,主要是与制度的均匀适当的加速度。我们提供的答案可以在文献中找到,是大量研究的综合。我们只是以个人的方式介绍他们,这可能有助于他们的理解。此外,在介绍了标准答案后,我们激励并提出了这些想法的转折。扩展电荷(具有内部结构的电荷)发射辐射的物理学可能会以令人惊讶的振荡方式进行。这一假设过程可以开辟新的研究路径,并对等效原则进行新的诠释。
英文摘要:
After more than a century of history, the radiation-reaction problem in classical electrodynamics still surprises and puzzles new generations of researchers. Here we revise and explain some of the paradoxical issues that one faces when approaching the problem, mostly associated with regimes of uniform proper acceleration. The answers we provide can be found in the literature and are the synthesis of a large body of research. We just present them in a personal way that may help in their understanding. Besides, after the presentation of the standard answers we motivate and present a twist to those ideas. The physics of emission of radiation by extended charges (charges with internal structure) might proceed in a surprising oscillating fashion. This hypothetical process could open up new research paths and a new take on the equivalence principle.
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。