| 广义相对论中的同时性定义 |
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| 引用本文： | 陈方培.广义相对论中的同时性定义[J].大连理工大学学报,2013,53(1):1-3. |
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| 作者姓名： | 陈方培 |
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| 作者单位： | 大连理工大学物理与光电工程学院,辽宁大连,116024 |
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| 摘 要： | 按照广义相对论时-空间隔的特性,同时性定义被严格地推广到广义相对论.同时性定义原是狭义相对论中的重要问题,过去一些文献将它推广到广义相对论时,忽视了广义相对论与狭义相对论在时空特性上的差别,因而在推广的过程中,出现了一些概念上或计算上的混乱和错误,影响了对广义相对论的正确理解.通过严格的论证,指出了这些混乱和错误,并予以了改正.
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| 关 键 词： | 广义相对论 同时性 事件 坐标系 光信号 |
Definition of simultaneity in general theory of relativity |
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| CHEN Fangpei.Definition of simultaneity in general theory of relativity[J].Journal of Dalian University of Technology,2013,53(1):1-3. |
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| Authors: | CHEN Fangpei |
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| Institution: | CHEN Fang-pei School of Physics and Optoelectronic Technology,Dalian University of Technology,Dalian 116024,China |
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| Abstract: | According to the specific features of interval of space-time in general theory of relativity, the definition of simultaneity is strictly be extended to general theory of relativity. The definition of simultaneity is originally an important question in special theory of relativity, in some of the literatures, when extending the definition of simultaneity to general theory of relativity, there are some conceptual confusions and calculation errors, which affects the proper understanding of general theory of relativity. Through rigorous demonstrating, these confusions and errors are shown and rectified. |
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| Keywords: | general theory of relativity simultaneity event coordinates light signal |
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