| Issue |
EPJ Web of Conf.
Volume 290, 2023
European Nuclear Physics Conference (EuNPC 2022)
|
|
|---|---|---|
| Article Number | 02014 | |
| Number of page(s) | 2 | |
| Section | P2 Nuclear Structure, Spectroscopy and Dynamics | |
| DOI | https://doi.org/10.1051/epjconf/202329002014 | |
| Published online | 08 December 2023 | |
https://doi.org/10.1051/epjconf/202329002014
Collective excitations in even-even nuclei with a stepped infinite square well potential
1 "Horia Hulubei" National Institute for Physics and Nuclear Engineering, Str. Reactorului 30, RO-077125, POB-MG6 Bucharest- Maˇgurele, Romania
2 Academy of Romanian Scientists, Splaiul Independen¸tei 54, 050044, Bucharest, Romania
* e-mail: abudaca@theory.nipne.ro
** e-mail: rbudaca@theory.nipne.ro
Published online: 8 December 2023
A solution is worked out for a γ-unstable Bohr Hamiltonian with an infinite square well potential having an adjustable step. The evolution of the model’s spectral characteristics are investigated with varying height and width of the additional step, revealing shape coexisting an mixing features. The description of the dynamical shape phase transition in the collective bands of the Te even-even nuclei is offered as a numerical application.
© The Authors, published by EDP Sciences, 2023
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