ON TRACE OF ENERGY-MOMENTUM TENSOR FOR GRAVITATIONAL FIELD

被引：0
|
作者：
王友棠
机构：
[1] Shanghai Jiaotong University
[2] Department of Applied Physics
来源：
Science Bulletin | 1987年 / 15期
关键词：
ON TRACE OF ENERGY-MOMENTUM TENSOR FOR GRAVITATIONAL FIELD;
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摘要：
In the conformally covariant classical field theory, the energy-momemtum tensors for the massless spin 0, 1, 1/2 and 2 fields are traceless (Butut, A. O. & Xu, B. W., J.Phys., A15 L207; Xu, B. W., ibid., A14 L97; 15 L329; Birrell, N. D. & Davies, P.C. W., Quantum Fields in Curved Space, p. 174). On the other hand, it is well known
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页码：1077 / 1078
页数：2
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