A general relativistic model for free-fall absolute gravimeters-华中科技大学-引力中心
通知: ·180705 黄乘利研究员学术报告    ·180627 Dubé教授学术报告    ·180619 Mohanty教授学术报告    ·180613 刘亮研究员学术报告    ·180612 Bouyer教授学术报告   




  2014年 (15)
  2013年 (8)
  2012年 (11)

发表论文 您的位置是: 首页 > 科学研究 > 研究成果 > 发表论文 > 正文


A general relativistic model for free-fall absolute gravimeters

发布时间:2016-05-27          来源:办公室           浏览次数:

 IOP Science

Metrologia 53 (2016) 846–852

Yu-Jie Tan, Cheng-Gang Shao, Jia Li and Zhong-Kun Hu
MOE Key Laboratory of Fundamental Physical Quantities Measurement, School of Physics, Huazhong
University of Science and Technology, 1037 Luo Yu Road, Wuhan 430074, People’s Republic of China
Received 12 June 2015, revised 18 January 2016
Accepted for publication 25 January 2016
Published 9 March 2016

Although the relativistic manifestations of gravitational fields in gravimetry were first studied 40 years ago, the relativistic effects combined with free-fall absolute gravimeters have rarely been considered. In light of this, we present a general relativistic model for free-fall absolute gravimeters in a local-Fermi coordinates system, where we focus on effects related to the measuring devices: relativistic transverse Doppler effects, gravitational redshift effects and Earth’s rotation effects. Based on this model, a general relativistic expression of the measured gravity acceleration is obtained.
Keywords: effects of the relativity, relativistic doppler effects, gravitational redshift, absolute gravimeter, earth’s rotation
(Some figures may appear in colour only in the online journal)

上一篇:Measurement of the PPN parameter γ by testing the geometry of near-Earth space
下一篇:Note: Digital laser frequency auto-locking for inter-satellite laser ranging

Copyright (C) 华中科技大学引力中心 地址:湖北省武汉市洪山区珞喻路1037号 邮编:430074