Methods, analysis, and the treatment of systematic errors for the electron electric dipole moment search in thorium monoxide
Methods, analysis, and the treatment of systematic errors for the electron electric dipole moment search in thorium monoxide
复制标题
一氧化钍电子电偶极矩搜索方法、分析及系统误差处理
DOI:
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复制
发表时间:
2016
期刊:
影响因子:
--
通讯作者:
Acme Collaboration
中科院分区:
文献类型:
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作者:
J. Baron;W. C. Campbell;D. Demille;J. M. Doyle;G. Gabrielse;Y. Gurevich;P. W. Hess;N. Hutzler;E. Kirilov;I. Kozyryev;B. O'Leary;C. D. Panda;M. F. Parsons;B. Spaun;A. Vutha;A. D. West;E. P. West;Acme Collaboration
We recently set a new limit on the electric dipole moment of the electron (eEDM) (J Baron et al and ACME collaboration 2014 Science 343 269–272), which represented an order-of-magnitude improvement on the previous limit and placed more stringent constraints on many charge-parity-violating extensions to the standard model. In this paper we discuss the measurement in detail. The experimental method and associated apparatus are described, together with the techniques used to isolate the eEDM signal. In particular, we detail the way experimental switches were used to suppress effects that can mimic the signal of interest. The methods used to search for systematic errors, and models explaining observed systematic errors, are also described. We briefly discuss possible improvements to the experiment.
影响因子:
2.9
作者:
Skoff S
通讯作者:
Skoff S
DOI:
10.1016/j.phpro.2011.06.034
发表时间:
2011
期刊:
Physics Procedia
影响因子:
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作者:
Sauer B
通讯作者:
Sauer B