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Density dependence of the symmetry energy from neutron skin thickness in finite nuclei

Viñas, X. ; Centelles, M. ; Roca-Maza, X. ; Warda, M.

The European physical journal. A, Hadrons and nuclei, 2014, Vol.50 (2), Article 27 [Periódico revisado por pares]

Berlin/Heidelberg: Springer Berlin Heidelberg

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Título:
Density dependence of the symmetry energy from neutron skin thickness in finite nuclei
Autor: Viñas, X. ; Centelles, M. ; Roca-Maza, X. ; Warda, M.
Assuntos: CP violation (Nuclear physics) ; Electrones ; Electrons ; Física nuclear ; Hadrons ; Heavy Ions ; Neutrons ; Nuclear Fusion ; Nuclear Physics ; Particle and Nuclear Physics ; Particles (Nuclear physics) ; Partícules (Física nuclear) ; Physics ; Physics and Astronomy ; Review ; Simetria (Física) ; Symmetry (Physics) ; Topical issue on Nuclear Symmetry Energy ; Violació CP (Física nuclear)
É parte de: The European physical journal. A, Hadrons and nuclei, 2014, Vol.50 (2), Article 27
Descrição: . The density dependence of the symmetry energy around saturation density, characterized by the slope parameter L , is studied using information provided by the neutron skin thickness in finite nuclei. An estimate for L is obtained from experimental data on neutron skins extracted from antiprotonic atoms. We also discuss the ability of parity-violating elastic electron scattering to obtain information on the neutron skin thickness in 208 Pb and to constrain the density dependence of the nuclear symmetry energy. The size and shape of the neutron density distribution of 208 Pb predicted by mean-field models is briefly addressed. We conclude with a comparative overview of the L values predicted by several existing determinations.
Editor: Berlin/Heidelberg: Springer Berlin Heidelberg
Idioma: Inglês

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Density dependence of the symmetry energy from neutron skin thickness in finite nuclei

Viñas, X. ; Centelles, M. ; Roca-Maza, X. ; Warda, M.

Berlin/Heidelberg: Springer Berlin Heidelberg

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