Volterra integral equation-factorisation method and nucleus-nucleus elastic scattering

被引：5
|
作者：
Laha, U. [1 ]
Majumder, M. [1 ]
Bhoi, J. [2 ]
机构：
[1] Natl Inst Technol, Dept Phys, Jamshedpur 831014, Bihar, India
[2] Govt Coll Engn, Dept Phys, Kalahandi 766002, India
来源：
PRAMANA-JOURNAL OF PHYSICS | 2018年 / 90卷 / 04期
关键词：
Volterra integral equation; nuclear plus atomic Hulthen potentials; supersymmetry-inspired factorisation method; phase function method; alpha-alpha elastic scattering phases; SUPERSYMMETRIC QUANTUM-MECHANICS; PHASE-EQUIVALENT POTENTIALS; ALPHA-PARTICLE SCATTERING; HAMILTONIAN HIERARCHY; HELIUM; SHIFTS; DEEP;
D O I：
10.1007/s12043-018-1537-x
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
An approximate solution for the nuclear Hulthen plus atomic Hulthen potentials is constructed by solving the associated Volterra integral equation by series substitution method. Within the framework of supersymmetry-inspired factorisation method, this solution is exploited to construct higher partial wave interactions. The merit of our approach is examined by computing elastic scattering phases of the alpha-alpha system by the judicious use of phase function method. Reasonable agreements in phase shifts are obtained with standard data.
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页数：7
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