中文

MICROSCOPE任务:系统误差

天体物理仪器与方法 2023-04-14 v1 广义相对论与量子宇宙学 应用物理 仪器与探测器

摘要

MICROSCOPE任务旨在以10^{-15}的厄缶参数前所未有精度在轨检验弱等效原理(WEP),其借助无拖曳微卫星上的静电加速度计实现。检验精度由统计误差(源于环境与仪器噪声)与系统误差决定,本文专述后者。系统误差源可分为三类:外部扰动(如残余大气阻力或卫星高度处的重力梯度)、与卫星设计相关的扰动(如热或磁扰动)以及仪器内部源扰动。对每一系统误差进行评估或限定,以对WEP参数估计不确定度给出可靠上界。

关键词

引用

@article{arxiv.2112.10559,
  title  = {MICROSCOPE: systematic errors},
  author = {Manuel Rodrigues and Pierre Touboul1 and Gilles Metris and Alain Robert and Oceane Dhuicque and Joel Berge and Yves Andre and Damien Boulanger and Ratana Chhun and Bruno Christophe and Valerio Cipolla and Pascale Danto and Bernard Foulon and Pierre-Yves Guidotti and Emilie Hardy and Phuong-Anh Huynh and Vincent Lebat and Francoise Liorzou and Benjamin Pouilloux and Pascal Prieur and Serge Reynaud and Patrizia Torresi},
  journal= {arXiv preprint arXiv:2112.10559},
  year   = {2023}
}

备注

To be released in CQG MICROSCOPE Special Edition