Probing nucleon-nucleon interactions in breakup of a one-neutron halo Be on a proton target
arXiv:1002.4532 · doi:10.1103/PhysRevC.81.031601
Abstract
A comparison between full few-body Faddeev/Alt-Grassberger-Sandhas (Faddeev/AGS) and continuum-discretized coupled channels (CDCC) calculations is made for the resonant and nonresonant breakup of Be on proton target at 63.7 MeV/u incident energy. A simplified two-body model is used for Be which involves an inert Be(0) core and a valence neutron. The sensitivity of the calculated observables to the nucleon-nucleon potential dynamical input is analysed. We show that with the present NN and N-core dynamics the results remain a puzzle for the few-body problem of scattering from light exotic halo nuclei.
arXiv commentTo be published Phys Rev Rapid Communication
References in corpus (10)
- An accurate nucleon-nucleon potential with charge-independence breaking
- The high-precision, charge-dependent Bonn nucleon-nucleon potential (CD-Bonn)
- Momentum-space treatment of Coulomb interaction in three-nucleon reactions with two protons
- Calculations of three-body observables in ^8B breakup
- Momentum-space description of three-nucleon breakup reactions including the Coulomb interaction
- Three-body description of direct nuclear reactions: Comparison with the continuum discretized coupled channels method
- New calculation schemes for proton-deuteron scattering including the Coulomb interaction
- Core excitation in the elastic scattering and breakup of Be on protons
- Coulomb force effects in low-energy -deuteron scattering
- Spectroscopy of the unbound: One-neutron knockout reaction of Be
Cited by in corpus (9)
- From bound states to the continuum
- Testing the continuum discretized coupled channel method for deuteron induced reactions
- Interplay between valence and core excitation mechanisms in the breakup of halo nuclei
- Exploring continuum structures with a pseudo-state basis
- Microscopic analysis of Be elastic scattering on protons and nuclei and breakup processes of Be within the Be+ cluster model
- Coulomb breakup of Mg and its ground state structure
- Extracting three-body breakup observables from CDCC calculations with core excitations
- Structure and Coulomb dissociation of 23O within the quark-meson coupling model
- Core-excitation effects in three-body breakup reactions studied using the Faddeev formalism