Reexamining the neutron skin thickness within a density dependent hadronic model

Autor:	Débora P. Menezes, J. R. Marinelli, A. S. Schneider, M. M. W. Moraes, Sidney S. Avancini
Jazyk:	angličtina
Rok vydání:	2007
Předmět:	Physics Nuclear and High Energy Physics Nuclear Theory media_common.quotation_subject Dirac (software) Binding energy Hadron Nuclear structure FOS: Physical sciences Electron Nuclear matter Asymmetry Nuclear Theory (nucl-th) Nuclear physics Neutron Atomic physics media_common
Popis:	We calculate the skin thickness, binding energy, surface energy and density profiles within the Dirac solution of a density dependent hadronic model and compare with the NL3 parametrization results of the non-linear Wallecka model. The asymmetry for polarized electron scattering is also obtained using a partial wave expansion calculation. Results for 208Pb, 40Ca, 48Ca, 66Ni and 90Zr are shown and discussed. 7 pages, 6 figures and 2 tables. Accepted for publication in Physical Review C
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cdbe837765eb5ac7f8155c23676eb847 http://arxiv.org/abs/0712.0995 Zobrazit plný text záznamu