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Self-consistent many-body approach to the electroproduction of hypernuclei
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SYSNO ASEP 0577726 Document Type J - Journal Article R&D Document Type Journal Article Subsidiary J Článek ve WOS Title Self-consistent many-body approach to the electroproduction of hypernuclei Author(s) Bydžovský, Petr (UJF-V) RID, ORCID, SAI
Denisova, Daria (UJF-V) SAI, ORCID
Petrellis, Dimitrios (UJF-V) ORCID, SAI
Skoupil, Dalibor (UJF-V) SAI, ORCID
Veselý, Petr (UJF-V) ORCID, SAI
De Gregorio, G. (IT)
Knapp, F. (CZ)
Lo Iudice, N. (IT)Number of authors 8 Article number 024615 Source Title Physical Review C. - : American Physical Society - ISSN 2469-9985
Roč. 108, č. 2 (2023)Number of pages 10 s. Publication form Print - P Language eng - English Country US - United States Keywords electroproduction ; hypernuclei ; shell hypernuclei OECD category Nuclear physics Method of publishing Limited access Institutional support UJF-V - RVO:61389005 UT WOS 001089384300001 EID SCOPUS 85172478618 DOI https://doi.org/10.1103/PhysRevC.108.024615 Annotation The electroproduction of selected p- and sd-shell hypernuclei was studied within a many-body approach using realistic interactions between the constituent baryons. The cross sections were computed in the distortedwave impulse approximation using two elementary amplitudes for the electroproduction of the Lambda hyperon. The structure of the hypernuclei was investigated within the framework of the self-consistent Lambda-nucleon Tamm-Dancoff approach and its extension known as the Lambda-nucleon equation of motion phonon method. Use was made of the NNLOsat chiral potential plus the effective Nijmegen-FYN interaction. The method was first implemented on light nuclei for studying the available experimental data and establishing a relation to other approaches. After this proof test, it was adopted for predicting the electroproduction cross section of the hypernuclei K-40(Lambda) and K-48(Lambda) in view of the E12-15-008 experiment in preparation at JLab. On the grounds of these predictions, appreciable effects on the spectra are expected to be induced by the YN interaction. Workplace Nuclear Physics Institute Contact Markéta Sommerová, sommerova@ujf.cas.cz, Tel.: 266 173 228 Year of Publishing 2024 Electronic address https://doi.org/10.1103/PhysRevC.108.024615
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