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.
| Original language | English |
|---|---|
| Article number | 00021 |
| Journal | EPJ Web of Conferences |
| Volume | 324 |
| DOIs | |
| State | Published - Apr 11 2025 |
| Event | 5th International Conference on Nuclear Structure and Dynamics, NSD 2024 - Valencia, Spain Duration: May 27 2024 → May 31 2024 |
Funding
This work was supported by the Deutsche Forschungsgemeinschaft (DFG, German Research Foundation) - Project-ID 279384907 - SFB 1245, through the Cluster of Excellence \"Precision Physics, Fundamental Interactions, and Structure of Matter\" (PRISMA+ EXC 2118/1, Project ID 39083149), the European Research Council (ERC) under the European Union's Horizon 2020 research and innovation programme (Grant Agreement No. 101020842), by the Research Foundation Flanders (FWO, Belgium, grant 11G5123N) and by the U.S. Department of Energy, Office of Science, Office of Nuclear Physics, under the FRIB Theory Alliance award DE-SC0013617, and Office of Advanced Scientific Computing Research and Office of Nuclear Physics, Scientific Discovery through Advanced Computing (SciDAC) program (SciDAC-5 NUCLEI). This research used resources of the Oak Ridge Leadership Computing Facility located at Oak Ridge National Laboratory, which is supported by the Office of Science of the Department of Energy under contract No. DEAC05-00OR22725. Computer time was provided by the Innovative and Novel Computational Impact on Theory and Experiment (INCITE) program, the supercomputer Mogon at Johannes Gutenberg Universit\u00E4t Mainz and an allocation at the J\u00FClich Supercomputing Center.