The hyperspherical harmonics approach to the few-body problem has been discussed extensively. For solving three-body problems, the so-called Raynal-Revai coefficient (R-R) is a necessity. A program written in Fortran 77 for computing R-R in two or three dimensions is presented.
โฆ LIBER โฆ
Program to calculate transformation brackets of hyperspherical harmonic functions of a three body system
โ Scribed by Bao Cheng-guang; Gan You-ping; Lui Xian-hui
- Publisher
- Elsevier Science
- Year
- 1985
- Tongue
- English
- Weight
- 299 KB
- Volume
- 36
- Category
- Article
- ISSN
- 0010-4655
No coin nor oath required. For personal study only.
โฆ Synopsis
The program performs the calculation of the transformation versity of Belfast, N. Ireland (see application form in this issue) brackets of hyperspherical harmonic functions in a three body system with arbitrary masses.
Computer: PDP 11/23
Typical running time Operating system: PT 11/TSX Two seconds for computing one bracket.
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The exactly solvable three-body model of Crandall ef al. is used to demonstrate the effectiveness and limitations of currently popular hyperspherical-harmonic expansions.