The general harmonic-oscillator brackets: Compact expression, symmetries, sums and Fortran code

G. P. Kamuntavičius; R. K. Kalinauskas; B. R. Barrett; S. Mickevičius; D. Germanas

doi:10.1016/S0375-9474(01)01101-0

The general harmonic-oscillator brackets: Compact expression, symmetries, sums and Fortran code

G. P. Kamuntavičius, R. K. Kalinauskas, B. R. Barrett, S. Mickevičius, D. Germanas

Physics

Research output: Contribution to journal › Article › peer-review

60 Scopus citations

Abstract

We present a very simple expression and a Fortran code for the fast and precise calculation of three-dimensional harmonic-oscillator transformation brackets. The complete system of symmetries for the brackets along with analytical expressions for sums containing products of two and three brackets is given.

Original language	English (US)
Pages (from-to)	191-201
Number of pages	11
Journal	Nuclear Physics A
Volume	695
Issue number	1-4
DOIs	https://doi.org/10.1016/S0375-9474(01)01101-0
State	Published - Dec 3 2001

Keywords

03.65.Fd
21.60.Cs
Algebraic methods
Mathematical methods in physics
Nuclear shell model

ASJC Scopus subject areas

Nuclear and High Energy Physics

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10.1016/S0375-9474(01)01101-0

Cite this

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abstract = "We present a very simple expression and a Fortran code for the fast and precise calculation of three-dimensional harmonic-oscillator transformation brackets. The complete system of symmetries for the brackets along with analytical expressions for sums containing products of two and three brackets is given.",

keywords = "03.65.Fd, 21.60.Cs, Algebraic methods, Mathematical methods in physics, Nuclear shell model",

author = "Kamuntavi{\v c}ius, {G. P.} and Kalinauskas, {R. K.} and Barrett, {B. R.} and S. Mickevi{\v c}ius and D. Germanas",

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AU - Kamuntavičius, G. P.

AU - Kalinauskas, R. K.

AU - Barrett, B. R.

AU - Mickevičius, S.

AU - Germanas, D.

PY - 2001/12/3

Y1 - 2001/12/3

N2 - We present a very simple expression and a Fortran code for the fast and precise calculation of three-dimensional harmonic-oscillator transformation brackets. The complete system of symmetries for the brackets along with analytical expressions for sums containing products of two and three brackets is given.

AB - We present a very simple expression and a Fortran code for the fast and precise calculation of three-dimensional harmonic-oscillator transformation brackets. The complete system of symmetries for the brackets along with analytical expressions for sums containing products of two and three brackets is given.

KW - 03.65.Fd

KW - 21.60.Cs

KW - Algebraic methods

KW - Mathematical methods in physics

KW - Nuclear shell model

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JO - Nuclear Physics A

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The general harmonic-oscillator brackets: Compact expression, symmetries, sums and Fortran code

Abstract

Keywords

ASJC Scopus subject areas

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