孤立自由落体测试质量的精确电荷控制：LISA Pathfinder 结果
仪器与探测器
2018-09-19 v2
摘要
LISA Pathfinder 电荷管理装置负责中和实验核心处自由落体测试质量上不可避免因宇宙射线诱导而累积的电荷。我们给出地面与在轨测量，量化了这一基于紫外光照下光发射的非接触式放电系统的性能。此外，描述了一个与硬件同步开发的两部分仿真。利用 GEANT4 软件工具包对 Pathfinder 传感器内吸收的紫外光进行建模，另一个独立的 MATLAB 电荷转移模型计算了在交流和直流电场存在下测试质量与周围外壳之间的净光电流。我们将这些模型的结果与观测进行对比，并为未来如 LISA 等同样采用自由落体测试质量的实验的放电系统设计得出结论。
引用
@article{arxiv.1807.02435,
title = {Precision Charge Control for Isolated Free-Falling Test Masses: LISA Pathfinder Results},
author = {M. Armano and H. Audley and J. Baird and P. Binetruy and M. Born and D. Bortoluzzi and E. Castelli and A. Cavalleri and A. Cesarini and A. M. Cruise and K. Danzmann and M. de Deus Silva and I. Diepholz and G. Dixon and R. Dolesi and L. Ferraioli and V. Ferroni and E. D. Fitzsimons and M. Freschi and L. Gesa and D. Giardini and F. Gibert and R. Giusteri and C. Grimani and J. Grzymisch and I. Harrison and G. Heinzel and M. Hewitson and D. Hollington and D. Hoyland and M. Hueller and H. Inchauspé and O. Jennrich and P. Jetzer and N. Karnesis and B. Kaune and N. Korsakova and C. J. Killow and L. Liu and I. Lloro and J. A. Lobo and J. P. López-Zaragoza and R. Maarschalkerweerd and F. Mailland and D. Mance and V. Martín and L. Martin-Polo and F. Martin-Porqueras and J. Martino and I. Mateos and P. W. McNamara and J. Mendes and L. Mendes and N. Meshskar and M. Nofrarias and S. Paczkowski and M. Perreur-Lloyd and A. Petiteau and M. Pfeil and P. Pivato and E. Plagnol and J. Ramos-Castro and J. Reiche and D. I. Robertson and F. Rivas and G. Russano and G. Santoruvo and P. Sarra and D. Shaul and J. Slutsky and C. F. Sopuerta and T. Sumner and D. Texier and J. I. Thorpe and C. Trenkel and D. Vetrugno and S. Vitale and G. Wanner and H. Ward and S. Waschke and P. J. Wass and W. J. Weber and L. Wissel and A. Wittchen and P. Zweifel},
journal= {arXiv preprint arXiv:1807.02435},
year = {2018}
}