Data di Pubblicazione:
2024
Citazione:
QCD-based charge symmetry breaking interaction and the Okamoto-Nolen-Schiffer anomaly / H. Sagawa, T. Naito, X. Roca-Maza, T. Hatsuda. - In: PHYSICAL REVIEW C. - ISSN 2469-9985. - 109:1(2024 Jan 25), pp. L011302.1-L011302.6. [10.1103/physrevc.109.l011302]
Abstract:
An approach is proposed to link the charge symmetry breaking (CSB) nuclear interaction and the low-energy constants in quantum chromodynamics (QCD) by matching the CSB effect in nuclear matter. The resulting CSB interaction is applied to study the Okamoto-Nolen-Schiffer anomaly, still lacking a satisfactory microscopic understanding, on the energy differences of mirror nuclei by taking F17-O17, O15-N15, Sc41-Ca41, and Ca39-K39 as typical examples. The magnitude and sign of the QCD-based CSB interactions are found to resolve the anomaly successfully within theoretical uncertainties.
Tipologia IRIS:
01 - Articolo su periodico
Elenco autori:
H. Sagawa, T. Naito, X. Roca-Maza, T. Hatsuda
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