Electromagnetic Reactions and Few-Nucleon Dynamics
Sonia Bacca
TL;DR
This paper reviews recent theoretical advances in electromagnetic reactions involving few-nucleon systems, focusing on helium-4 and exploring new methods for medium-mass nuclei like oxygen-16.
Contribution
It introduces updated calculations using the Lorentz integral transform method and discusses the potential of coupled-cluster theory for inelastic reactions in medium-mass nuclei.
Findings
Results for helium-4 photo- and electro-disintegration
Calculation of polarizability effects in muonic atoms
Application of coupled-cluster theory to oxygen-16 cross sections
Abstract
We present an update on recent theoretical studies of electromagnetic reactions obtained by using the Lorentz integral transform method. The 4He nucleus will be the main focus of this report: results for the photo-disintegration and the electro-disintegration processes will be shown, as well as a recent calculation of polarizability effects in muonic atoms. We also discuss the exciting possibility to investigate inelastic reactions for medium-mass nuclei in coupled-cluster theory, highlighted by the recent application to the 16O photo-nuclear cross section.
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