2026-04-13T04:54:18Zhttps://recercat.cat/oai/requestoai:recercat.cat:2445/695602025-12-05T16:40:50Zcom_2072_1057col_2072_478823col_2072_478917
RECERCAT
author
Viñas Gausí, Xavier
author
Centelles Aixalà, Mario
author
Roca Maza, Xavier
author
Warda, M.
2016-02-17T16:01:56Z2016-02-17T16:01:56Z20142016-02-17T16:01:56Z
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 208Pb and to constrain the density dependence of the nuclear symmetry energy. The size and shape of the neutron density distribution of 208Pb predicted by mean-field models is briefly addressed. We conclude with a comparative overview of the L values predicted by several existing determinations.
(c) Società Italiana di Fisica & Springer Verlag, 2014 info:eu-repo/semantics/openAccess
Neutrons
Violació CP (Física nuclear)
Simetria (Física)
Electrons
Física nuclear
Partícules (Física nuclear)
Neutrons
CP violation (Nuclear physics)
Symmetry (Physics)
Electrones
Nuclear physics
Particles (Nuclear physics)
Density dependence of the symmetry energy from neutron skin thickness in finite nuclei
info:eu-repo/semantics/article info:eu-repo/semantics/acceptedVersion