Título:
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Hyperon-hyperon interactions and properties of neutron star matter
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Autor/a:
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Vidaña Haro, Isaac; Polls Martí, Artur; Ramos Gómez, Àngels; Engvik, L.; Hjorth-Jensen, M.
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Otros autores:
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Universitat de Barcelona |
Abstract:
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We present results from Brueckner-Hartree-Fock calculatons for beta stable neutron star matter with nucleonic and hyperonic degress degrees of freedom, employing the most recent parametrizations of the baryon-baryon interaction of the Nijmegen group. It is found that the only strange baryons emergin in beta stable matter up to total barionic densities of 1.2 fm^-3 are $\Sigma^-$ and $\Lambda$. The corresponding equations of state are then used to compute properties of neutron stars such as masses and radii. |
Materia(s):
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-Hiperons -Reaccions nuclears -Estructura nuclear -Hyperons -Nuclear reactions -Nuclear structure |
Derechos:
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(c) The American Physical Society, 2000
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Tipo de documento:
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Artículo Artículo - Versión publicada |
Editor:
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The American Physical Society
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Compartir:
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