A program for coupled-channel calculations with all order couplings for heavy-ion fusion reactions

被引：908

作者：

Hagino, K ^{[1
]}

Rowley, N

Kruppa, AT

机构：

[1] Univ Washington, Dept Phys, Inst Nucl Theory, Seattle, WA 98195 USA

[2] Inst Rech Subatom, F-67037 Strasbourg 2, France

[3] Hungarian Acad Sci, Inst Nucl Res, H-4001 Debrecen, Hungary

来源：

COMPUTER PHYSICS COMMUNICATIONS | 1999年 / 123卷 / 1-3期

关键词：

heavy-ion subbarrier fusion reactions; coupled-channel equations; higher order coupling; no-Coriolis approximation; incoming wave boundary condition; fusion cross section; mean angular momentum; spin distribution; fusion barrier distribution; multi-dimensional quantum tunneling;

D O I：

10.1016/S0010-4655(99)00243-X

中图分类号：

TP39 [计算机的应用];

学科分类号：

081203 ; 0835 ;

摘要：

A FORTRAN 77 program that calculates fusion cross sections and mean angular momenta of the compound nucleus under the influence of couplings between the relative motion and several nuclear collective motions is presented. The no-Coriolis approximation is employed to reduce the dimension of coupled-channel equations. The program takes into account the effects of nonlinear couplings to all orders, which have been shown to play an important role in heavy-ion fusion reactions at subbarrier energies. (C) 1999 Elsevier Science B.V. All rights reserved.

引用

页码：143 / 152

页数：10

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