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Manuscript Title: Calculation of four-particle harmonic-oscillator transformation brackets
Authors: D. Germanas, R.K. Kalinauskas, S. Mickevicius
Program title: HOTB
Catalogue identifier: AEFQ_v1_0
Distribution format: tar.gz
Journal reference: Comput. Phys. Commun. 181(2010)420
Programming language: FORTRAN 90.
Computer: Any computer with FORTRAN 90 compiler.
Operating system: Windows, Linux, FreeBSD, True64 Unix.
Keywords: mathematical methods in physics, algebraic methods, nuclear shell model.
PACS: 03.65.Fd 21.60.Cs.
Classification: 17.17.

Nature of problem:
Calculation of the three-particle and four-particle harmonic-oscillator transformation brackets.

Solution method:
The method is based on compact expressions of the three-particle harmonics oscillator brackets, presented in [1] and expressions of the four-particle harmonics oscillator brackets, presented in this paper.

The three- and four- particle harmonic-oscillator transformation brackets up to the e = 28.

Unusual features:
Possibility of calculating the four-particle harmonic-oscillator transformation brackets.

Running time:
Less than one second for the single harmonic-oscillator transformation bracket.

[1] G. P. Kamuntavicius, R. K. Kalinauskas, B. R. Barret, S. Mickevicius, D. Germanas, Nuclear Physics A695(2001)191