Experimental check of the dispersion law for ultracold neutrons

被引:5
作者
Bondarenko, IV [1 ]
Krasnoperov, AV
Frank, AI
Balashov, SN
Masalovich, SV
Nosov, VG
Geltenbort, P
Hoghoj, P
Klein, AG
Cimmino, A
机构
[1] Joint Inst Nucl Res, Dubna 141980, Russia
[2] Russian Sci Ctr, Kurchatov Inst, Moscow 123182, Russia
[3] Inst Max Von Laue Paul Langevin, F-38042 Grenoble, France
[4] Univ Melbourne, Sch Phys, Melbourne, Vic, Australia
关键词
D O I
10.1134/1.567749
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
An experiment to check the standard dispersion law for ultracold neutrons is described. The experiment is based on searching for a shift of the resonance line of a neutron interference filter as the neutron velocity component parallel to the filter surface is varied, The first results attest to a statistically significant effect. No mimicking effects were found in a control experiment, but their possible existence cannot be completely ruled out at present. (C) 1998 American Institute of Physics. [S0021-3640(98)00610-0].
引用
收藏
页码:786 / 792
页数:7
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