The Modified CHHE-MRT Method in Few-Body System

• 作者: Lim Teck kah
• 来源期刊: 原子核物理：英文版
• 学科: 物理学
• 关键词: FEW-BODY PROBLEM MODIFIED CHHE-MRT function BESSEL OSCILLATORY INTEGRAL
• 年，卷（期）: 1994,（1）
• 页码范围: 39-44
• 页数: 6页
• 分类号: O4

摘要

【正】 Based on the continuum hyperspherical harmonics expansion momentum rep-resentation transformation(CHHE-MRT)method,a new approach is proposed to cal-culate the matrix elements of any forms of potential.By introducing the modifiedCHHE-MRT function,the 3N dimensional Bessel oscillatory integral appearing in po-tential calculation can be reduced to 3M dimension(N≥M).The method presentedhere can be used not only for bound stute but also for scattering state in few-body sys-tem.