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Manuscript Title: SevenOperators, a Mathematica script for harmonic oscillator nuclear matrix elements arising in semileptonic electroweak interactions | ||

Authors: Wick Haxton, Cecilia Lunardini | ||

Program title: SevenOperators | ||

Catalogue identifier: AEAY_v1_0Distribution format: tar.gz | ||

Journal reference: Comput. Phys. Commun. 179(2008)345 | ||

Programming language: Mathematica. | ||

Computer: Any computer running Mathematica; tested on Mac OS X PowerPC(32-bit) running Mathematica 6.0.0. | ||

Operating system: Any running Mathematica. | ||

RAM: Memory requirements determined by Mathematica; 512 MB or greater RAM and hard drive space of at least 3.0 GB recommended | ||

Keywords: Semileptonic weak interactions, multipole operator matrix elements, harmonic oscillator response functions. | ||

PACS: 23.20.Js, 23.40.Hc, 25.30.Pt. | ||

Classification: 17.16, 17.19. | ||

Nature of problem:Algebraic evaluation of harmonic oscillator nuclear matrix elements for the one-body multipole operators governing semi-leptonic weak interactions, such as charged- or neutral-current neutrino scattering off nuclei. | ||

Solution method:Mathematica evaluation of associated angular momentum algebra and spherical Bessel function radial integrals. | ||

Running time:Depends on the complexity of the one-body density matrix employed, but times of a few seconds are typical. |

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