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arXiv 1502.06876physics.ins-detnucl-ex
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超冷中子自旋同步分析装置

A device for simultaneous spin analysis of ultracold neutrons

S. Afach, G. Ban, G. Bison, K. Bodek, Z. Chowdhuri, M. Daum, M. Fertl, B. Franke, P. Geltenbort, Z. D. Grujić, L. Hayen, V. Hélaine, R. Henneck, M. Kasprzak, Y.… 展开作者

S. Afach, G. Ban, G. Bison, K. Bodek, Z. Chowdhuri, M. Daum, M. Fertl, B. Franke, P. Geltenbort, Z. D. Grujić, L. Hayen, V. Hélaine, R. Henneck, M. Kasprzak, Y. Kermaidic, K. Kirch, S. Komposch, A. Kozela, J. Krempel, B. Lauss, T. Lefort, Y. Lemière, A. Mtchedlishvili, O. Naviliat-Cuncic, F. M. Piegsa, G. Pignol, P. N. Prashanth, G. Quéméner, M. Rawlik, D. Ries, D. Rebreyend, S. Roccia, D. Rozpedzik, P. Schmidt-Wellenburg, N. Severijns, A. Weis, E. Wursten, G. Wyszynski, J. Zejma, G. Zsigmond

摘要:

我们报告的设计和第一次测试的设备,允许测量超冷中子极化的同时分析的两个自旋分量的装置。该装置是在Paul Scherrer研究所的中子电偶极矩实验框架内开发的。个别部件和整个新建系统的特点是超冷中子。在标称运行条件下,同步自旋分析仪获得的统计灵敏度增益相对于前一个顺序分析仪为$(18.2\pm6.1)\%$。

英文摘要:

We report on the design and first tests of a device allowing for measurement of ultracold neutrons polarisation by means of the simultaneous analysis of the two spin components. The device was developed in the framework of the neutron electric dipole moment experiment at the Paul Scherrer Institute. Individual parts and the entire newly built system have been characterised with ultracold neutrons. The gain in statistical sensitivity obtained with the simultaneous spin analyser is $(18.2\pm6.1)\%$ relative to the former sequential analyser under nominal running conditions.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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