Title:
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Spin polarized neutron matter and magnetic susceptibility within the Brueckner-Hartree-Fock approximation
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Author:
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Vidaña Haro, Isaac; Polls Martí, Artur; Ramos Gómez, Àngels
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Other authors:
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Universitat de Barcelona |
Abstract:
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The Brueckner-Hartree-Fock formalism is applied to study spin polarized neutron matter properties. Results of the total energy per particle as a function of the spin polarization and density are presented for two modern realistic nucleon-nucleon interactions, Nijmegen II and Reid93. We find that the dependence of the energy on the spin polarization is practically parabolic in the full range of polarizations. The magnetic susceptibility of the system is computed. Our results show no indication of a ferromagnetic transition which becomes even more difficult as the density increases. |
Subject(s):
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-Estructura nuclear -Constitució de la matèria -Nuclear structure -Constitution of matter |
Rights:
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(c) The American Physical Society, 2002
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Document type:
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Article Article - Published version |
Published by:
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The American Physical Society
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