中国物理B ›› 1994, Vol. 3 ›› Issue (12): 881-883.doi: 10.1088/1004-423X/3/12/001

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RELATION BETWEEN CHOOSING “GOOD” COORDINATES AND THE BEHAVIOR OF LIGHT SIGNALS

梁灿彬1, 邝志全2   

  1. (1)Department of Physics, Beijing Normal University, Beijing 100875, China; (2)Institute of Mathematics, Academia Sinica, Beijing 100080, China
  • 收稿日期:1993-10-16 出版日期:1994-12-20 发布日期:1994-12-20
  • 基金资助:
    Project supported by the National Natural Science Foundation of China.

RELATION BETWEEN CHOOSING “GOOD” COORDINATES AND THE BEHAVIOR OF LIGHT SIGNALS

KUANG ZHI-QUAN (邝志全)a, LIANG CAN-BIN (梁灿彬)b   

  1. a Institute of Mathematics, Academia Sinica, Beijing 100080, China; b Department of Physics, Beijing Normal University, Beijing 100875, China
  • Received:1993-10-16 Online:1994-12-20 Published:1994-12-20
  • Supported by:
    Project supported by the National Natural Science Foundation of China.

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摘要： It is pointed out that the statement in Ref.[1] (Rindler, assential Relativity) claiming that "the metric coefficients are time-independent if signals tracing out the same path always take the same coordinate time" is false. A counterexample and a revised statement with its proof are given in this paper.

Abstract: It is pointed out that the statement in Ref.[1] (Rindler, assential Relativity) claiming that "the metric coefficients are time-independent if signals tracing out the same path always take the same coordinate time" is false. A counterexample and a revised statement with its proof are given in this paper.

中图分类号:  (Spacetime topology, causal structure, spinor structure)

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