Ab initio informed 20Ne(p, pα)16O reaction elucidates the emergence of alpha clustering from chiral potentials
We report on the first ab initio informed α knock-out reaction in the intermediate-mass region, with the aim to probe the underlying chiral potential and its impact on the emergence of alpha clustering in this mass region. The theoretical predictions of the α + 16 O clustering in the 20 Ne ground state, based on the ab initio symmetry-adapted no-core shell model with continuum, yield a triple differential cross section for 20 Ne(p, p α ) 16 O that is in a remarkable agreement with the data. This allows us to examine predictions of surface and in-medium α -cluster features that emerge from the underlying realistic nucleon-nucleon interaction with no parameters fitted to nuclear data beyond the two-body system, and to compare these to the successful antisymmetrized molecular dynamics approach.
Authors
- K. Yoshida (ORCID: https://orcid.org/0000-0002-0319-8214)
- Daniel Langr (ORCID: https://orcid.org/0000-0001-9760-7068)
- Jutta Escher (ORCID: https://orcid.org/0000-0002-0829-9153)
- Kazuyuki Ogata (ORCID: https://orcid.org/0000-0003-2487-4805)
- Grigor H Sargsyan (ORCID: https://orcid.org/0000-0002-3589-2315)
- T. Dytrych (ORCID: https://orcid.org/0000-0002-1554-1462)
- Kristina D. Launey (ORCID: https://orcid.org/0000-0002-8323-7104)
Institutions
- Japan Atomic Energy Agency (JP)
- Louisiana State University (US)
- Lawrence Livermore National Laboratory (US)
- Kyushu University (JP)
- Czech Academy of Sciences, Nuclear Physics Institute (CZ)
- Advanced Science Research Center (JP)
- Czech Technical University in Prague (CZ)
- Michigan State University (US)
- The University of Osaka (JP)
Publication Details
- Journal
- Physics Letters B
- Published
- 2025-05-09
- DOI
- https://doi.org/10.1016/j.physletb.2025.139563
- Citations
- 1
- Primary Topic
- Nuclear physics research studies
- Type
- article
- Field-Weighted Citation Impact
- 1.87
Funders
- National Science Foundation
- U.S. Department of Energy
- National Energy Research Scientific Computing Center
- Grantová Agentura České Republiky
- Office of Science
- Japan Society for the Promotion of Science
- Nuclear Physics
- Laboratory Directed Research and Development
- Lawrence Livermore National Laboratory