Scattering and resonances in the 4He three-atomic system

被引：6

作者：

Kolganova, EA ^{[1
]}

Motovilov, AK

机构：

[1] Joint Inst Nucl Res, Dubna 141980, Russia

[2] Univ Bonn, Inst Phys, D-53115 Bonn, Germany

来源：

COMPUTER PHYSICS COMMUNICATIONS | 2000年 / 126卷 / 1-2期

关键词：

helium trimer; resonance; scattering; three-body problem;

D O I：

10.1016/S0010-4655(99)00474-9

中图分类号：

TP39 [计算机的应用];

学科分类号：

081203 ; 0835 ;

摘要：

A mechanism of appearance and disappearance of the Efimov levels of the helium He-4(3) trimer is studied in the case where the force of interatomic interaction varies. The resonances (including virtual levels) are calculated by means of solving a boundary value problem for the Faddeev differential equations describing the (2 + 1 -> 2 + 1; 1 + 1 + 1) scattering processes. (C) 2000 Elsevier Science B.V. All rights reserved.

引用

收藏

页码：88 / 92

页数：5

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