| Issue |
EPJ Web of Conferences
Volume 66, 2014
INPC 2013 – International Nuclear Physics Conference
|
|
|---|---|---|
| Article Number | 02068 | |
| Number of page(s) | 4 | |
| Section | Nuclear Structure | |
| DOI | https://doi.org/10.1051/epjconf/20146602068 | |
| Published online | 20 March 2014 | |
https://doi.org/10.1051/epjconf/20146602068
Nucleon size effects in the parity violating electron scattering asymmetry
1 Departamento de Física, Universidade Federal de Santa Catarina, Florianópolis, Brazil
2 Departamento de Física, Universidade Tecnológica Federal do Paraná, Campus Pato Branco, Brazil
a e-mail: ricardo@fsc.ufsc.br
Published online: 20 March 2014
We investigate isospin mixing effects in the asymmetry as obtained in parity-violating electron scattering from 4He, 12C, 48Ca, 90Zr and 208Pb nuclei. The scattering analysis is developed within the distorted wave Born approximation (DWBA) accounting for nucleon form factors. We use a relativistic mean field model, including the σ, ω, ρ and δ mesons, with density dependent couplings, as well as the electromagnetic interaction . Numerical results are presented for the asymmetry, charge and weak charge radius.
© Owned by the authors, published by EDP Sciences, 2014
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