Neutron polarimetric separation of geometric and dynamical phases

被引：26
|
作者：
Wagh, AG
Badurek, G
Rakhecha, VC
Buchelt, RJ
Schricker, A
机构：
[1] Univ Technol, Inst Nucl Phys, A-1020 Vienna, Austria
[2] Bhabha Atom Res Ctr, Div Solid State Phys, Mumbai, India
来源：
PHYSICS LETTERS A | 2000年 / 268卷 / 4-6期
关键词：
geometric phase; neutron polarimetry; spinor phase;
D O I：
10.1016/S0375-9601(00)00211-5
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
We present a neutron polarimetric experiment clearly demarcating geometric and dynamical phases. Here a relative rotation between two identical rr spin flippers produces a pure geometric phase and their relative translation yields a pure dynamical phase. The experiment agrees with theory to within about 1%. (C) 2000 Elsevier Science B.V. All rights reserved.
引用
收藏
页码：209 / 216
页数：8
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