Solution of Bohr Hamiltonian in the Z(5) critical point by using Morse potential for 190Hg nucleus

In this paper, the Hamiltonian of Bohr-Mottelson model was solved to determine the energy levels and also energy surfaces of 190Hg nucleus in the Z(5) critical point. The Morse and Harmonic oscillator potentials are used for radial and angular parts of Hamiltonian, respectively. The asymptotic itera...

Full description

Bibliographic Details
Main Authors: M. Seidi, H. Sabri, R. Gholami
Format: Article
Language:fas
Published: Nuclear Science and Technology Research Institute 2022-06-01
Series:مجله علوم و فنون هسته‌ای
Subjects:
Online Access:https://jonsat.nstri.ir/article_1384_05c0c89cbe65c96f89c71ed3300d1eda.pdf
_version_ 1831878802404278272
author M. Seidi
H. Sabri
R. Gholami
author_facet M. Seidi
H. Sabri
R. Gholami
author_sort M. Seidi
collection DOAJ
description In this paper, the Hamiltonian of Bohr-Mottelson model was solved to determine the energy levels and also energy surfaces of 190Hg nucleus in the Z(5) critical point. The Morse and Harmonic oscillator potentials are used for radial and angular parts of Hamiltonian, respectively. The asymptotic iteration method is used to solve radial equation and the constants of model are extracted in comparison with experimental data. The results are compared with the predictions of previous studies which solved Bohr-Hamiltonian in this critical point with using infinite well potential for radial part and also the predictions of O(6) dynamical limit of interacting boson model. Significant improvements are yield with using Morse potential in determination of energy levels of excited energy bands. Also, the results of this potential show more corresponding with the predictions of O(6) dynamical model.
first_indexed 2024-04-09T14:53:04Z
format Article
id doaj.art-51160a61f6e74cc891d69472d899bafa
institution Directory Open Access Journal
issn 1735-1871
2676-5861
language fas
last_indexed 2025-03-21T21:36:41Z
publishDate 2022-06-01
publisher Nuclear Science and Technology Research Institute
record_format Article
series مجله علوم و فنون هسته‌ای
spelling doaj.art-51160a61f6e74cc891d69472d899bafa2024-05-27T12:54:12ZfasNuclear Science and Technology Research Instituteمجله علوم و فنون هسته‌ای1735-18712676-58612022-06-01432617010.24200/nst.2022.13841384Solution of Bohr Hamiltonian in the Z(5) critical point by using Morse potential for 190Hg nucleusM. Seidi0H. Sabri1R. Gholami2Department of Physics, Ilam University, P.O.Box: 69315-516, Ilam - IranDepartment of Physics, University of Tabriz, P.O.Box: 51664, Tabriz - IranDepartment of Physics, Ilam University, P.O.Box: 69315-516, Ilam - IranIn this paper, the Hamiltonian of Bohr-Mottelson model was solved to determine the energy levels and also energy surfaces of 190Hg nucleus in the Z(5) critical point. The Morse and Harmonic oscillator potentials are used for radial and angular parts of Hamiltonian, respectively. The asymptotic iteration method is used to solve radial equation and the constants of model are extracted in comparison with experimental data. The results are compared with the predictions of previous studies which solved Bohr-Hamiltonian in this critical point with using infinite well potential for radial part and also the predictions of O(6) dynamical limit of interacting boson model. Significant improvements are yield with using Morse potential in determination of energy levels of excited energy bands. Also, the results of this potential show more corresponding with the predictions of O(6) dynamical model.https://jonsat.nstri.ir/article_1384_05c0c89cbe65c96f89c71ed3300d1eda.pdfbohr-mottelson modelshape- phase transitioncritical pointenergy levelselectric quadrupole transition ratesmorse potentialbands of energy
spellingShingle M. Seidi
H. Sabri
R. Gholami
Solution of Bohr Hamiltonian in the Z(5) critical point by using Morse potential for 190Hg nucleus
مجله علوم و فنون هسته‌ای
bohr-mottelson model
shape- phase transition
critical point
energy levels
electric quadrupole transition rates
morse potential
bands of energy
title Solution of Bohr Hamiltonian in the Z(5) critical point by using Morse potential for 190Hg nucleus
title_full Solution of Bohr Hamiltonian in the Z(5) critical point by using Morse potential for 190Hg nucleus
title_fullStr Solution of Bohr Hamiltonian in the Z(5) critical point by using Morse potential for 190Hg nucleus
title_full_unstemmed Solution of Bohr Hamiltonian in the Z(5) critical point by using Morse potential for 190Hg nucleus
title_short Solution of Bohr Hamiltonian in the Z(5) critical point by using Morse potential for 190Hg nucleus
title_sort solution of bohr hamiltonian in the z 5 critical point by using morse potential for 190hg nucleus
topic bohr-mottelson model
shape- phase transition
critical point
energy levels
electric quadrupole transition rates
morse potential
bands of energy
url https://jonsat.nstri.ir/article_1384_05c0c89cbe65c96f89c71ed3300d1eda.pdf
work_keys_str_mv AT mseidi solutionofbohrhamiltonianinthez5criticalpointbyusingmorsepotentialfor190hgnucleus
AT hsabri solutionofbohrhamiltonianinthez5criticalpointbyusingmorsepotentialfor190hgnucleus
AT rgholami solutionofbohrhamiltonianinthez5criticalpointbyusingmorsepotentialfor190hgnucleus