What is the temperature of a moving body?
What is the temperature of a moving body?
复制标题
DOI：
10.1038/s41598-017-17526-4
复制
发表时间：
2017-12-15
影响因子：
4.6
通讯作者：
Moya PS
中科院分区：
文献类型：
--
作者：
Farías C;Pinto VA;Moya PS
110多年来，相对论热力学理论的构建仍然存在争议。迄今为止，对于哪一组热力学量的相对论变换是正确的，或者问题是否有解决方案，还没有达成一致。从普朗克和爱因斯坦开始，几位作者提出了自己的推理，得出的结论是，移动的物体可能看起来更冷、更热或与当地观察者测量的温度相同。在本文中，我们回顾了相对论热力学的主要理论，特别强调了每个理论所采用的物理假设。我们还提出了一组通过假设热力学定律是协变而导出的相对论变换。我们发现，在这种假设下，移动的物体似乎更热。由于相对论热力学是一个可以作为经典热力学或现代物理学本科课程一部分的主题，因此这里提出的回顾和我们自己的推导旨在鼓励本科物理学生就热力学的基本假设展开讨论，并在其科学生涯的早期参与研究活动。
The construction of a relativistic thermodynamics theory is still controversial after more than 110 years. To the date there is no agreement on which set of relativistic transformations of thermodynamic quantities is the correct one, or if the problem even has a solution. Starting from Planck and Einstein, several authors have proposed their own reasoning, concluding that a moving body could appear cooler, hotter or at the same temperature as measured by a local observer. In this article we present a review of the main theories of relativistic thermodynamics, with an special emphasis on the physical assumptions adopted by each one. We also present a set of relativistic transformations that we have derived by assuming the laws of Thermodynamics to be covariant. We found that under such assumptions a moving body appears to be hotter. Since relativistic thermodynamics is a topic that can be treated as part of an undergraduate course of classical thermodynamics or modern physics, the review and our own derivations presented here aim to encourage undergraduate physics students to open a discussion on the fundamental assumptions in thermodynamics and to engage in research activities early in their scientific career.
登录
查看更多内容
影响因子：
2.4
作者：
Kaniadakis, G
通讯作者：
Kaniadakis, G
影响因子：
0.8
作者：
CHUANG, L
通讯作者：
CHUANG, L
DOI：
10.1016/j.physa.2004.03.081
发表时间：
2004-09-01
影响因子：
3.3
作者：
Landsberg, PT;Matsas, GEA
通讯作者：
Matsas, GEA
影响因子：
2.4
作者：
Montakhab, Afshin;Ghodrat, Malihe;Barati, Mahmood
通讯作者：
Barati, Mahmood
DOI：
10.1007/bf02819595
发表时间：
1969-01-01
期刊：
NUOVO CIMENTO DELLA SOCIETA ITALIANA DI FISICA A-NUCLEI PARTICLES AND FIELDS
影响因子：
--
作者：
CAVALLERI, G;SALGARELLI, G
通讯作者：
SALGARELLI, G