https://doi.org/10.1140/epjp/s13360-021-01989-6
Regular Article
Stepped infinite square well potential for collective excitations in even–even nuclei
“Horia Hulubei” National Institute for Physics and Nuclear Engineering, Str. Reactorului 30, 077125, POB-MG6 Bucharest-Mǎgurele, RO, Romania
Received:
31
July
2021
Accepted:
23
September
2021
Published online:
1
October
2021
The Bohr Hamiltonian is solved for an infinite square well potential in the axial deformation variable with an adjustable step. The associated spectral characteristics are investigated as a function of the height and the width of the additional step. Experimental realizations of the model are exemplified for 
Te nuclei.
© The Author(s), under exclusive licence to Società Italiana di Fisica and Springer-Verlag GmbH Germany, part of Springer Nature 2021
