Physics Maths Engineering
Kamila Sieja
Kamila Sieja
Institution: Institute Pluridisciplinaire Hubert Curien (IPHC), Université de Strasbourg (CNRS, UMR7178),
Email: la.sieja@iphc.cnrs.fr
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Doi: https://doi.org/10.3390/universe8010023
2022-03-31Neutron-rich Sr nuclei around N = 60 exhibit a sudden shape transition from a spherical ground state to strongly prolate-deformed. Recently, much new insight into the structure of Sr isotopes in this region has been gained through experimental studies of the excited levels, transition strengths, and spectroscopic factors. In this work, a “classic” shell model description of strontium isotopes from N = 50 to N = 58 is provided, using a natural valence space outside the 78Ni core. Both even–even and even–odd isotopes are addressed. In particular, spectroscopic factors are computed to shed more light on the structure of low-energy excitations and their evolution along the Sr chain. The origin of deformation at N = 60 is mentioned in the context of the present and previous shell model and Monte Carlo shell model calculations.
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Show by month | Manuscript | Video Summary |
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2024 September | 2 | 2 |
2024 August | 33 | 33 |
2024 July | 36 | 36 |
2024 June | 34 | 34 |
2024 May | 38 | 38 |
2024 April | 48 | 48 |
2024 March | 42 | 42 |
2024 February | 36 | 36 |
2024 January | 28 | 28 |
2023 December | 32 | 32 |
2023 November | 50 | 50 |
2023 October | 32 | 32 |
2023 September | 25 | 25 |
2023 August | 19 | 19 |
2023 July | 32 | 32 |
2023 June | 19 | 19 |
2023 May | 32 | 32 |
2023 April | 42 | 42 |
2023 March | 48 | 48 |
2023 February | 1 | 1 |
2023 January | 3 | 3 |
2022 December | 31 | 31 |
2022 November | 59 | 59 |
2022 October | 37 | 37 |
2022 September | 29 | 29 |
2022 August | 49 | 49 |
2022 July | 50 | 50 |
2022 June | 95 | 95 |
2022 May | 43 | 43 |
2022 April | 31 | 31 |
Total | 1056 | 1056 |