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arXiv 0905.4208nucl-ex
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镜像磁场中的中子-中子振荡

Neutron to Mirror-Neutron Oscillations in the Presence of Mirror Magnetic Fields

I. Altarev, C. A. Baker, G. Ban, K. Bodek, M. Daum, P. Fierlinger, P. Geltenbort, K. Green, M. G. D. van der Grinten, E. Gutsmiedl, P. G. Harris, R. Henneck, M.… 展开作者

I. Altarev, C. A. Baker, G. Ban, K. Bodek, M. Daum, P. Fierlinger, P. Geltenbort, K. Green, M. G. D. van der Grinten, E. Gutsmiedl, P. G. Harris, R. Henneck, M. Horras, P. Iaydjiev, S. Ivanov, N. Khomutov, K. Kirch, S. Kistryn, A. Knecht, P. Knowles, A. Kozela, F. Kuchler, M. Kuźniak, T. Lauer, B. Lauss, T. Lefort, A. Mtchedlishvili, O. Naviliat-Cuncic, S. Paul, A. Pazgalev, J. M. Pendlebury, G. Petzoldt, E. Pierre, C. Plonka-Spehr, G. Quéméner, D. Rebreyend, S. Roccia, G. Rogel, N. Severijns, D. Shiers, Yu. Sobolev, R. Stoepler, A. Weis, J. Zejma, J. Zenner, G. Zsigmond

摘要:

我们进行了超冷中子(UCN)存储测量,以寻找由于中子(n)到镜像中子(n ')振荡作为外加磁场B的函数而引起的额外损失。在存在镜像磁场B '的情况下,UCN损耗对于B = B'将是最大的。我们没有观察到nn'振荡的任何迹象,并将振荡时间的下限设定为在95% C. L.时tau_{nn'} > 12.0 s。对于0和12.5 μ T之间的任何B'。

英文摘要:

We performed ultracold neutron (UCN) storage measurements to search for additional losses due to neutron (n) to mirror-neutron (n') oscillations as a function of an applied magnetic field B. In the presence of a mirror magnetic field B', UCN losses would be maximal for B = B'. We did not observe any indication for nn' oscillations and placed a lower limit on the oscillation time of tau_{nn'} > 12.0 s at 95% C.L. for any B' between 0 and 12.5 uT.

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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