An upgraded algorithm for shell model calculations and its implementation in medium-heavy nuclei

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216208%3A11320%2F11%3A10105399" target="_blank" >RIV/00216208:11320/11:10105399 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.1088/1742-6596/267/1/012026" target="_blank" >http://dx.doi.org/10.1088/1742-6596/267/1/012026</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1088/1742-6596/267/1/012026" target="_blank" >10.1088/1742-6596/267/1/012026</a>

Result language
angličtina
Original language name
An upgraded algorithm for shell model calculations and its implementation in medium-heavy nuclei
Original language description
A matrix diagonalization algorithm we developed in the past years has been revised and implemented for large scale shell model calculations using a spin uncoupled basis so as to obtain a sparse Hamiltonian matrix. The dimensions of such a matrix are reduced drastically by a procedure that combines an effective projection of the good angular momentum with an importance sampling specific of the method. Its numerical implementation on 116Sn illustrates the simplicity of the method and the fast convergenceof the iterative procedure.
Czech name
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Czech description
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Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
BG - Nuclear, atomic and molecular physics, accelerators
OECD FORD branch
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Publication year
2011
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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