光子与弱引力场

Journal of Applied Sciences ›› 2005, Vol. 23 ›› Issue (3): 311-314.

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Photons and Weak Gravitational Field

PAN Peng-peng, LU Hui-qing, HUANG Zeng-guang

Department of Physics, Shanghai University, Shanghai 200444, China

Received:2004-02-11 Revised:2004-04-12 Online:2005-05-31 Published:2005-05-31

Abstract

Abstract: Using the fundamentals of geometrical optics' method to study the interaction between the static field and the photon, the speed of photon in gravitational field is obtained and then the deflection of light and radar echo delay in Reissner-Nordström (R-N) field is discussed.General relativity is verified with a new approach.This method is novel and brief, and it is suitable to other fields.The study of the geometrical optics and metric optics about light propagation in plasma is very hot recently, in principle our new method can also be used in this field.

Key words: radar echo delay, weak gravitational field, Reissner-Nordström metric, deflection of light, coordinate velocity

CLC Number:

PAN Peng-peng, LU Hui-qing, HUANG Zeng-guang. Photons and Weak Gravitational Field[J]. Journal of Applied Sciences, 2005, 23(3): 311-314.

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Photons and Weak Gravitational Field

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