Comparative study of three-nucleon force models in nuclear matter | Zendy

Domenico Logoteta | Zendy; Isaac Vidaña | Zendy; Ignazio Bombaci | Zendy; A. Kievsky | Zendy

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Comparative study of three-nucleon force models in nuclear matter

Author(s) -

Domenico Logoteta,

Isaac Vidaña,

Ignazio Bombaci,

A. Kievsky

Publication year - 2015

Publication title -

physical review c

Language(s) - English

Resource type - Journals

eISSN - 1089-490X

pISSN - 0556-2813

DOI - 10.1103/physrevc.91.064001

Subject(s) - physics , nucleon , nuclear matter , neutron , nuclear force , nuclear physics , binding energy , deuterium , few body systems , scattering , atomic physics , quantum mechanics

We calculate the energy per particle of symmetric nuclear matter and pure neutron matter using the microscopic many-body Brueckner-Hartree-Fock (BHF) approach and employing the Argonne V18 (AV18) nucleon-nucleon (NN) potential supplemented with two different three-nucleon force models recently constructed to reproduce the binding energy of H-3, He-3, and He-4 nuclei as well as the neutron-deuteron doublet scattering length. We find that none of these new three-nucleon force models is able to reproduce simultaneously the empirical saturation point of symmetric nuclear matter and the properties of three-and four-nucleon systems

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