Proton-nucleus elastic scattering and the equation of state of nuclear matter
arXiv:nucl-th/0310026 · doi:10.1016/j.physletb.2003.10.019
Abstract
We calculate differential cross sections for proton-nucleus elastic scattering by using a Glauber theory in the optical limit approximation and nucleon distributions that can be obtained in the framework of macroscopic nuclear models in a way dependent on the equation of state of uniform nuclear matter near the saturation density. We find that the peak angle calculated for unstable neutron-rich nuclei in the small momentum transfer regime increases as the parameter L characterizing the density dependence of the symmetry energy decreases. This is a feature associated with the L dependence of the predicted matter radii.
11 pages, 3 figures, to be published in Phys. Lett. B
References in corpus (3)
Cited by in corpus (6)
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- Constraining equation of state of nuclear matter by charge-changing cross section measurements of mirror nuclei
- Surface tension in a compressible liquid-drop model: Effects on nuclear density and neutron skin thickness
- Symmetry energy, unstable nuclei, and neutron star crusts
- Neutron radii and neutron skin of neutron-rich nuclei deduced from proton-nucleus total reaction cross sections