A method to calculate coherent quasi-elastic neutron scattering signals: Illustration on the case of atomic hopping in quasi-crystals

被引：10

作者：

Coddens, G ^{[1
]}

Lyonnard, S ^{[1
]}

机构：

[1] UNIV INSTELLING ANTWERP, IIKW, NEUTRON SCATTERING PROJECT, B-2610 WILRIJK, BELGIUM

来源：

PHYSICA B-CONDENSED MATTER | 1996年 / 226卷 / 1-3期

关键词：

D O I：

10.1016/0921-4526(96)00243-8

中图分类号：

O469 [凝聚态物理学];

学科分类号：

070205 ;

摘要：

We illustrate a recently described method to calculate total quasi-elastic scattering functions on some realistic problems. We also show how this method reaches its full power by combining it with group representation theory.

引用

页码：28 / 35

页数：8

共 9 条

[1]

Andreoni W., 1992, AIP Conference Proceedings, P190, DOI 10.1063/1.42524

[2] STUDY OF PHASON HOPPING IN PERFECT ICOSAHEDRAL ALFECU QUASI-CRYSTALS BY INELASTIC NEUTRON-SCATTERING [J].

CODDENS, G ;

SOUSTELLE, C ;

BELLISSENT, R ;

CALVAYRAC, Y .

EUROPHYSICS LETTERS, 1993, 23 (01) :33-38

[3]

CODDENS G, 1993, ANN CHIM-SCI MAT, V18, P513

[4] Note on quasielastic neutron scattering [J].

Coddens, G. .

Journal De Physique, I, 1994, 4 (06)

[5]

Feynman R. P., 1963, FEYNMAN LECT PHYS QU

[6] A GEOMETRIC APPROACH TO CHEMICAL ORDERING IN ICOSAHEDRAL STRUCTURES [J].

KATZ, A ;

GRATIAS, D .

JOURNAL OF NON-CRYSTALLINE SOLIDS, 1993, 153 :187-195

[7]

LELANN A, 1995, J PHYS I, V5, P129, DOI 10.1051/jp1:1995110

[8]

Lyonnard S., IN PRESS

[9] CORRELATIONS IN SPACE AND TIME AND BORN APPROXIMATION SCATTERING IN SYSTEMS OF INTERACTING PARTICLES [J].

VANHOVE, L .

PHYSICAL REVIEW, 1954, 95 (01) :249-262

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