DOE OSTI · code-45539
Flexible configuration-interaction shell-model many-body solver
Abstract
BIGSTICK Is a flexible configuration-Interaction open-source shell-model code for the many-fermion problem In a shell model (occupation representation) framework. BIGSTICK can generate energy spectra, static and transition one-body densities, and expectation values of scalar operators. Using the built-in Lanczos algorithm one can compute transition probabflity distributions and decompose wave functions into components defined by group theory.
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Johnson, CalvinW., Ormand, W.Erich, McElvain, KennethS., Shan, Hongzhang. 2017-10-01. Flexible configuration-interaction shell-model many-body solver. https://doi.org/10.11578/dc.20201001.47
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