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Recent advances in coupled cluster computations of open-shell atomic nuclei

Year: 2025
Type: article
Abstract: In this contribution, we report on recent progress in coupled-cluster simulations of open-shell atomic nuclei using interactions consistently derived from chiral effective field theory. In particular, we compare different coupled-cluster approaches by computing binding energies and electric dipole polarizabilities in medium-mass calcium isotopes.
DOI: 10.1051/epjconf/202532400021/pdf
Authors: Francesco Marino, Francesca Bonaiti, Sonia Bacca, Pepijn Demol, Thomas Duguet, Gaute Hagen, Gustav Jansen, Alexander Tichai
Institutions: Johannes Gutenberg University Mainz, Helmholtz Institute Mainz, KU Leuven, Commissariat à l'Énergie Atomique et aux Énergies Alternatives, Université Paris-Saclay, CEA Paris-Saclay - Etablissement de Saclay, CEA Paris-Saclay, Institut de Recherche sur les Lois Fondamentales de l'Univers, Oak Ridge National Laboratory, University of Tennessee at Knoxville
Language: English
Open Access status: green
Funders: U.S. Department of Energy, European Commission, Deutsche Forschungsgemeinschaft, Fonds Wetenschappelijk Onderzoek, Office of Science, Advanced Scientific Computing Research, Nuclear Physics, Oak Ridge National Laboratory
Awards: G121915436, G138487567, Ab initio low-lying spectroscopy of even and odd semi-magic nuclei, G1645119126, G203625172, G2060252402, G275679244, G2762820993, G3510889102, G4370606643, G4423657506, G4713271130, G4795914640, G5607711389, G6160761920, G6237201456, G675320460, G6992476341, SFB 1245: Atomkerne: Von fundamentalen Wechselwirkungen zu Struktur und Sternen, G8269158468, G89955983
OpenAlex ID: W7127165319
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