Few body impulse and fixed scatterer approximations for high energy scattering

Abstract

The elastic scattering differential cross section is calculated for proton scattering from ${}^6$He at 717 MeV, using single scattering terms of the multiple scattering expansion of the total transition amplitude (MST). We analyse the effects of different scattering frameworks, specifically the Factorized Impulse Approximation (FIA) and the Fixed Scatterer (adiabatic) Approximation (FSA) and the uncertainties associated with the use different structure models.

22 pages, 9 figures. Accepted for publication in Nuclear Physics A

References in corpus (4)

• Continuum-discretized coupled-channels method for four-body nuclear breakup in ${}^6$He+${}^{12}$C scattering
• Two-point correlation function with pion in QCD sum rules
• Excitation modes of ${}^{11}$Li at E${}_x\sim$ 1.3 MeV from proton collisions
• $p+^{4,6,8}He elastic scattering at intermediate energies

Cited by in corpus (7)

• Microscopic optical potentials derived from ab initio translationally invariant nonlocal one-body densities
• Elastic Scattering of ${}^6$He based on a Cluster Description
• Eta meson rescattering effects in the p + 6Li --> eta + 7Be reaction near threshold
• Open Shell Effects in a Microscopic Optical Potential for Elastic Scattering of ${}^{6(8)}$He
• The continuum description with pseudo-state wave functions
• Examination of the multiple-scattering expansion in the four-nucleon system
• Study of the $\eta {-}^{7}Be$ Interaction Near Threshold in $p{-}^{6}Li$ Fusion