Regular Article – Theoretical Physics
Halo EFT calculation of charge form factor for two-neutron halo nucleus: two-body resonant P-wave interaction
Department of Physics, University of Tehran, P.O. Box 14395-547, Tehran, Iran
Accepted: 6 January 2021
Published online: 28 January 2021
We take a new look at halo nucleus and set up a halo effective field theory at low energies to calculate the charge form factor of system with resonant P-wave interaction. P-wave Lagrangian has been introduced and the charge form factor of halo nucleus has been obtained at Leading-Order. In this study, the mean-square charge radius of nucleus relative to core and the root-mean-square (r.m.s) charge radius of nucleus have been estimated as and , respectively. We have compared our results with the other available theoretical and experimental data.
© The Author(s), under exclusive licence to Società Italiana di Fisica and Springer-Verlag GmbH Germany, part of Springer Nature 2021