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HK: Fachverband Physik der Hadronen und Kerne
HK 21: Structure and Dynamics of Nuclei IV
HK 21.2: Talk
Tuesday, March 21, 2023, 17:30–17:45, SCH/A215
Nuclear shell structure studies in the vicinity of doubly magic 100Sn and 132Sn — •Michał Mikołajczuk1,2 and Magdalena Górska-Ott2 — 1Faculty of Physics, University of Warsaw, Poland — 2GSI, Darmstadt, Germany
In the field of nuclear structure physics, the neighborhood of doubly magic nuclei such as 100Sn and 132Sn remains one of the most intriguing regions along the Segrè chart. Over the last few decades many experimental efforts were made to acquire data neccessary to describe and understand shell structure evolution in the aforementioned regions. Based on experimental data, the state-of-the-art shell model calculations provide further insight into the properties of nuclear structure, broadening our understanding of nucleon-nucleon interaction. This presentation will discuss results of employing well established interactions such as JUN45 [1], Gross-Frenkel [2] and MHJ [3], to neutron closed shell nuclei, namely 98Cd, 130Cd, 96Pd, 128Pd. Calculation results are compared with up to date available experimental data and validity of the used models and obtained conclusions will be discussed.
[1] M. Honma et al., PRC80, 064323 (2009).
[2] R. Gross and A.Frenkel, Nucl. Phys. A267, 85 (1976).
[3] M. Hjorth-Jensen et al., Phys. Repts, 267 (1995).