HYDROGEN POTENTIAL IN BETA-V2H STUDIED BY DEEP INELASTIC NEUTRON-SCATTERING

被引：0
|
作者：
HEMPELMANN, R
RICHTER, D
PRICE, DL
REITER, G
机构：
[1] UNIV HOUSTON, DEPT PHYS, HOUSTON, TX 77004 USA
[2] ARGONNE NATL LAB, DIV MAT SCI, ARGONNE, IL 60439 USA
来源：
PHYSICA B-CONDENSED MATTER | 1992年 / 180卷
关键词：
D O I：
10.1016/0921-4526(92)90423-P
中图分类号：
O469 [凝聚态物理学];
学科分类号：
070205 ;
摘要：
Two complementary techniques of deep inelastic neutron scattering were used to study hydrogen in beta-V2H. (i) By means of neutron vibrational spectroscopy we measured hydrogen vibrations up to the fourteenth order; from these data we derived the effective single-particle potential, the shape of which is a parabola with a flattened bottom, and the hydrogen wave functions. (ii) By means of neutron Compton scattering we determined the kinetic energy of the hydrogen; the value agrees with that calculated from the vibrational ground-state wave function.
引用
收藏
页码：651 / 652
页数：2
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