Phenomenology of the nucleon-nucleon potential

• Authors: Gintautas Kamuntavičius , Marius Kaminskas
• Languages of publication: EN

Abstracts

EN

A local nucleon-nucleon potential expansion is developed in terms of orthogonal projectors. Considering the nucleon-nucleon (NN) potential as a completely phenomenological structure, the expansion provides an opportunity to obtain the NN scattering phase shifts that can be described by applying a restricted set of operators, dependent on angular and spin-isospin degrees of freedom of the interacting nucleons. The results obtained with an approximation for eight basic operators (central, spin-orbit and tensorial) are consistent with experience in the field, and provide directions for further modifications of realistic NN potentials.

Keywords

EN

orthogonal projectors; nucleon-nucleon potential

• Publisher: De Gruyter Open
• Journal: Open Physics
• Year: 2010
• Volume: 8
• Issue: 6
• Pages: 970-978

Dates

published

1 - 12 - 2010

online

5 - 9 - 2010

Contributors

author

Gintautas Kamuntavičius

• Vytautas Magnus University, Donelaičio 58, LT-44248, Kaunas, Lithuania

author

Marius Kaminskas

• Vytautas Magnus University, Donelaičio 58, LT-44248, Kaunas, Lithuania

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Identifiers

DOI

10.2478/s11534-010-0026-8