VELOCITY-DEPENDENT POTENTIAL FOR NN-αN-αα SCATTERING

被引：0
|
作者：
Swain, B. [1 ]
Laha, S. [1 ]
Khirali, B. [1 ]
Laha, U. [1 ]
机构：
[1] Natl Inst Technol, Dept Phys, Jamshedpur 831014, India
来源：
ROMANIAN JOURNAL OF PHYSICS | 2024年 / 69卷 / 3-4期
关键词：
Graz separable potential; velocity-dependent potential; phase function method; nuclear systems; SEPARABLE REPRESENTATION; GREENS-FUNCTION; MODEL;
D O I：
10.59277/RomJPhys.2024.69.303
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
An energy momentum-dependent potential is considered to study nucleon-nucleon, nucleon-nucleus and nucleus-nucleus elastic scattering by exploiting the variable phase method to potential scattering. The velocity dependent potential, equivalent to Graz separable potential, has the ability to reproduce the correct nature and numerical values of the NN phase parameters up to 400 MeV. Also it works equally well for alpha-nucleon and alpha-alpha systems up to few higher partial waves. Our results are in close conformity with the previous theoretical and experimental data. For alpha-alpha scattering we have treated only s-wave case.
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页码：1 / 9
页数：9
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