# A combined mathematica--fortran program package for analytical calculation of the matrix elements of the microscopic cluster model

Source: [A combined mathematica--fortran program package for analytical calculation of the matrix elements of the microscopic cluster model](<https://www.sota2.com/research/paper/68fa241d2c2a37601939f79f>)

Collection index: [llms.txt](<https://www.sota2.com/research/llms.txt>)

Data updated: 2025-10-24T07:57:45.414Z

Authors: K. Varga

Published: 1993-09-08T22:18:44.000Z

## Abstract

We present a computer code that analytically evaluates the matrix elements of the microscopic nuclear Hamiltonian and unity operator between Slater determinants of displaced gaussian single particle orbits. Such matrix elements appear in the generator coordinate model and the resonating group model versions of the microscopic multicluster calculations.

## Recorded benchmark results

A research result applies to its stated dataset, split, metric and evaluation configuration. Compare like-for-like settings, preserve the metric's unit and direction, and distinguish paper-reported results from independent reproduction. The best result recorded here is not a claim of exhaustive, current global coverage.

## Original sources and implementation

[Original paper](<https://arxiv.org/abs/nucl-th/9309011>)

[PDF](<https://arxiv.org/pdf/nucl-th/9309011.pdf>)