On the depolarization of ultracold neutrons in traps

被引：0

作者：

Yu. N. Pokotilovski

机构：

[1] Joint Institute for Nuclear Research,

来源：

Journal of Experimental and Theoretical Physics Letters | 2002年 / 76卷

关键词：

14.20.Dh; 13.88.+e; 25.40.Dn;

D O I：

暂无

中图分类号：

学科分类号：

摘要：

Mechanisms of the depolarization of ultracold neutrons in traps reflecting from the trap wall are considered. One is due to neutron spin-flip elastic or quasielastic incoherent scattering from protons of surface hydrogen contaminations. According to the second one, significant depolarization may take place because of a sudden change in the neutron trajectory on reflection from the wall when the neutron moves even at large adiabaticity parameters in nonuniform magnetic field.

引用

页码：131 / 134

页数：3

共 50 条

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