%0 Journal Article
%T Charge independence, charge symmetry breaking in the S-wave nucleon-nucleon interaction, and renormalization
%A Calle Cordon, A.
%A Pavon Valderrama, M.
%A Ruiz Arriola, E.
%J Physical Review C
%D 2012
%V 85
%N 2
%I Amer Physical Soc
%@ 0556-2813
%G English
%F CalleCordon_etal2012
%O WOS:000300569200001
%O exported from refbase (https://references.ific.uv.es/refbase/show.php?record=914), last updated on Fri, 16 Mar 2012 10:24:45 +0000
%X We explore the interplay between renormalization, charge independence and charge symmetry breaking (CIB and CSB) in S-wave nucleon-nucleon scattering. The renormalizability requirement generates universality functions, that is, correlations between the low-energy scattering observables in the neutron-neutron, neutron-proton, and proton-proton systems. The universality functions only depend on the (known) form of the nucleon-nucleon potential at long distances and, in particular, they do not require any assumptions about short-range CIB and CSB effects. In addition, the inclusion of Coulomb effects is trivial for the particular case of proton-proton scattering, allowing us to relate strong and Coulomb scattering observables. Within this approach, and using a one-boson-exchange potential, the previous correlations are shown to be phenomenologically satisfied without the need to introduce further parameters.
%R 10.1103/PhysRevC.85.024002
%U http://arxiv.org/abs/arXiv:1010.1728
%U https://doi.org/10.1103/PhysRevC.85.024002
%P 024002-13pp