arXiv · 1307.7294
Toward a microscopic description of reactions involving exotic nuclei
Abstract
We propose an extension of the Continuum Discretized Coupled Channels (CDCC) method, where the projectile is described by a microscopic cluster model. This microscopic generalization (MCDCC) only relies on nucleon-target interactions, and therefore presents an important predictive power. Core excitations can be included without any further parameter. As an example we investigate the $\lipb$ elastic scattering at $E_{lab}=27$ and 35 MeV. The $^7$Li nucleus is known to present an $\alpha+t$ cluster structure, and is well described by the Resonating Group Method. An excellent agreement is obtained for the $\lipb$ elastic cross sections, provided that breakup channels are properly included. We also present an application to inelastic scattering, and discuss future applications of the MCDCC.
Explore related subjects
Keep this discovery
P. Descouvemont, M. S. Hussein. 2013-07-27. Toward a microscopic description of reactions involving exotic nuclei. https://doi.org/10.1103/physrevlett.111.082701
Cite the original work for its findings. Save a collection to share your selection of sources.