August 2018

Conference Paper

Electromagnetic reactions from coupled-cluster theory

By:
Bacca, Sonia; Miorelli, Mirko; Hagen, Gaute
Journal Name:
Journal of Physics: Conference Series
Page Number:
12019
Volume:
966
Issue Number:
1
Publication Date:
August 29, 2018
Conference Name:
International Spring Seminar on Nuclear Physics: Current Problems and Prospects for Nuclear Structure
Conference Location:
Sant'Angelo d'Ischia, Italy
Conference Sponsor:
University of Naples
View DOI Listing:
https://doi.org/10.1088/1742-6596/966/1/012019

Abstract

We review recent results for electromagnetic reactions and related sum rules in light and medium-mass nuclei obtained from coupled-cluster theory. In particular, we highlight our recent computations of the photodisintegration cross section of 40Ca and of the electric dipole polarizability for oxygen and calcium isotopes. We also provide new results for the Coulomb sum rule for 4He and 16O. For 4He we perform a thorough comparison of coupled-cluster theory with exact hyperspherical harmonics.


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