ON THE COUPLED-CHANNEL CALCULATION OF THE OPTICAL-POTENTIAL WITH FULL INCLUSION OF COUPLING EFFECTS

被引：9
|
作者：
CATTAPAN, G [1 ]
CANTON, L [1 ]
PISENT, G [1 ]
机构：
[1] IST NAZL FIS NUCL,I-35131 PADUA,ITALY
来源：
PHYSICS LETTERS B | 1990年 / 240卷 / 1-2期
关键词：
D O I：
10.1016/0370-2693(90)90398-P
中图分类号：
P1 [天文学];
学科分类号：
0704 ;
摘要：
We develop a method for a coupled-channel calculation of the optical potential in which the multichannel Green's function is evaluated exactly. The quantum-mechanical coupled-channel problem is solved by expanding the multichannel interactions in terms of coupled sturmians. Closed-and open-channel effects are straightforwardly included by the use of energy-dependent basis functions. An application in the framework of a schematic multichannel model is developed. © 1990.
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页码：1 / 5
页数：5
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