n - 3He 系统相移和横截面的低能量分析

IF 1.2 4区物理与天体物理 Q3 PHYSICS, MULTIDISCIPLINARY

Romanian Journal of Physics Pub Date : 2023-12-15 DOI:10.59277/romjphys.2023.68.303

M. Majumder, U. Laha

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引用次数: 0

摘要

"将 Hulth´en 势视为相互作用的核部分，利用 Frobenius 方法得出了正则解。利用正则解的积分表示法构建了约斯特函数。根据壳上 Jost 函数计算了 n-3He 系统的散射相移和截面。所获得的结果与之前文献中的研究成果非常吻合"。

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Low Energy Analysis of Phase Shifts and Cross-Section for n – 3He System

"Considering the Hulth´en potential as the nuclear part of interaction regular solution is derived by exploiting the Frobenius method. The Jost function is constructed by utilizing its integral representation in terms of regular solution. The scattering phase shifts and cross-sections are calculated for the n−3He system from the on-shell Jost function. The results obtained are in close conformity with the previous works that exist in the literature."

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来源期刊

Romanian Journal of Physics 物理-物理：综合

CiteScore

2.30

自引率

26.70%

发文量

审稿时长

4-8 weeks

期刊介绍： Romanian Journal of Physics was first published in 1992 as a continuation of the former Revue Roumaine de Physique (ISSN: 0035-4090), a journal publishing physics and engineering scientific papers established 1956 with deep roots in the early history of the modern Romanian physics. Romanian Journal of Physics is a journal of the Romanian Academy published by Editura Academiei Romane (eA). The journal has an international character intended for the publication of original physics contributions from various sub-fields including the following: -Theoretical Physics & Applied Mathematics -Nuclear Physics -Solid State Physics & Materials Science -Statistical Physics & Quantum Mechanics -Optics -Spectroscopy -Plasma & Laser Physics -(High Energy) Elementary Particles Physics -Atomic and Molecular Physics -Astrophysics -Atmosphere (Environmental) & Earth Science -Environmental Protection