Quasi-exact solutions for the Bohr Hamiltonian with sextic oscillator potential

被引：0
|
作者：
Buganu, P. [1 ]
Budaca, R. [1 ,4 ]
Chabab, M. [3 ]
Lahbas, A. [2 ,3 ]
Oulne, M. [3 ]
机构：
[1] Natl Inst Phys & Nucl Engn, Dept Theoret Phys, Str Reactorului 30,POB-MG6, RO-077125 Bucharest, Romania
[2] Mohammed V Univ Rabat, Fac Sci, Dept Phys, ESMaR, Rabat, Morocco
[3] Cadi Ayyad Univ, Fac Sci Semlalia, Dept Phys, LPHEA, POB 2390, Marrakech 40000, Morocco
[4] Acad Romanian Scientists, 54 Splaiul Independentei, RO-050094 Bucharest, Romania
来源：
XXIII INTERNATIONAL SCHOOL ON NUCLEAR PHYSICS, NEUTRON PHYSICS AND APPLICATIONS | 2020年 / 1555卷
关键词：
NUCLEAR-DATA SHEETS; MODEL DESCRIPTION; COEXISTENCE;
D O I：
10.1088/1742-6596/1555/1/012012
中图分类号：
O59 [应用物理学];
学科分类号：
摘要：
A discussion on the quasi-exact solution of the Bohr Hamiltonian with sextic oscillator potential is made by attracting the attention on some recent results of its application to the phase transition from spherical vibrator to a gamma-unstable system. More precisely, it is underlined the importance of the solvability order on the structure of the states, especially in the critical point, respectively, in the deformed region of the phase transition.
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页数：7
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