Computed Tidal Relativistic Red-Shifts of Frequency Standards on Earth and in Space Stations  

作　　者：庄伟 房芳 王少凯 赵阳 李天初 

机构地区：[1]National Institute of Metrology,Beijing 100029

出　　处：《Chinese Physics Letters》2017年第11期11-14,共4页中国物理快报（英文版）

基　　金：Supported by the National Key R&D Program of China under Grant No 2016YFF0200200

摘　　要：Frequencies of frequency standards are shifted by the local static gravity red shifts and also modulated by the tidal relativistic red shifts. We compute the tidal relativistic red shifts using a time-domain method and present the numerical results for the National Institute of Metrology （NIM） in Beijing, Laboratoire National de Metrologie et Essais-Systeme de References Temps-Espaee （LNE-SYRTE） in Paris and Physikalisch-Teehnische Bundesanstalt （PTB） in Braunschweig. The differences of the tidal relativistic red shift approach as large as 1.1 × 10^-16 when frequency standards at NIM are compared with those at SYRTE and PTB. Moreover, the tidal relativistic red shifts of frequency standards in space stations are also computed.Frequencies of frequency standards are shifted by the local static gravity red shifts and also modulated by the tidal relativistic red shifts. We compute the tidal relativistic red shifts using a time-domain method and present the numerical results for the National Institute of Metrology （NIM） in Beijing, Laboratoire National de Metrologie et Essais-Systeme de References Temps-Espaee （LNE-SYRTE） in Paris and Physikalisch-Teehnische Bundesanstalt （PTB） in Braunschweig. The differences of the tidal relativistic red shift approach as large as 1.1 × 10^-16 when frequency standards at NIM are compared with those at SYRTE and PTB. Moreover, the tidal relativistic red shifts of frequency standards in space stations are also computed.

关 键 词：Computed Tidal Relativistic Red-Shifts of Frequency Standards on Earth and in Space Stations 

分 类 号：P312.4[天文地球—固体地球物理学]