Green's function knockout formalism

نویسندگان

چکیده

Knockout nuclear reactions, in which a nucleon is removed from nucleus as result of the collision with another nucleus, have been widely used an experimental tool, both to populate isotopes further stability and obtain information about single-particle nature spectrum. In order fully exploit information, theory needed for description structure nuclei involved, dynamics associated removal mechanisms. The standard approach, using theoretical shell-model spectroscopic factors coupled eikonal model reaction, has successful when context valence nucleons close stability. However, it argued that reaction might need be revisited case exotic nuclei, more specifically highly asymmetric deficient species (neutrons or protons) being removed. We present here new formalism nucleon-removal -addition through knockout transfer treats consistently properties dispersive optical potentials. particular, our includes dynamical effects projectile, explain long standing puzzle quenching extreme neutrons-to-protons ratios.

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ژورنال

عنوان ژورنال: Physical Review C

سال: 2023

ISSN: ['2470-0002', '2469-9985', '2469-9993']

DOI: https://doi.org/10.1103/physrevc.107.014607