U(15) ⊗ U(30) symmetry scheme in the interacting boson-fermion model includinggbosons and the Nilsson model forW185

1986 ◽  
Vol 33 (6) ◽  
pp. 2218-2221 ◽  
Author(s):  
V. K. B. Kota
Keyword(s):  
Fermion Model ◽  
Symmetry Scheme ◽  
Nilsson Model

Nilsson model and theU(612)symmetry scheme

1984 ◽  
Vol 30 (3) ◽  
pp. 1066-1075 ◽  
Author(s):  
D. D. Warner ◽  
A. M. Bruce
Keyword(s):  
Symmetry Scheme ◽  
Nilsson Model

The Deformation Structure of the Nuclei 32S and 36Ar

2017 ◽  
Vol 13 (2) ◽  
pp. 4678-4688
Author(s):  
K. A. Kharroube
Keyword(s):  
Single Particle ◽  
Electric Quadrupole ◽  
Quadrupole Moments ◽  
Moments Of Inertia ◽  
Deformation Structures ◽  
Particle Potential ◽  
Nilsson Model ◽  
Single Particle Potential ◽  
Axes Of Symmetry ◽  
Good Agreement

We applied two different approaches to investigate the deformation structures of the two nuclei S32 and Ar36 . In the first approach, we considered these nuclei as being deformed and have axes of symmetry. Accordingly, we calculated their moments of inertia by using the concept of the single-particle Schrödinger fluid as functions of the deformation parameter β. In this case we calculated also the electric quadrupole moments of the two nuclei by applying Nilsson model as functions of β. In the second approach, we used a strongly deformed nonaxial single-particle potential, depending on Î² and the nonaxiality parameter γ , to obtain the single-particle energies and wave functions. Accordingly, we calculated the quadrupole moments of S32 and Ar36 by filling the single-particle states corresponding to the ground- and the first excited states of these nuclei. The moments of inertia of S32 and Ar36 are then calculated by applying the nuclear superfluidity model. The obtained results are in good agreement with the corresponding experimental data.

scholarly journals Coriolis coupling in the interacting boson fermion model

1987 ◽  
Vol 185 (3-4) ◽  
pp. 259-264 ◽  
Author(s):  
A. Arima ◽  
A. Gelberg ◽  
O. Scholten
Keyword(s):  
Coriolis Coupling ◽  
Fermion Model

scholarly journals Disordered loops in the two-dimensional antiferromagnetic spin–fermion model

2008 ◽  
Vol 795 (3) ◽  
pp. 578-595
Author(s):  
T. Enss ◽  
S. Caprara ◽  
C. Castellani ◽  
C. Di Castro ◽  
M. Grilli
Keyword(s):  
Two Dimensional ◽  
Fermion Model ◽  
Antiferromagnetic Spin

scholarly journals Neutrinoless double beta decay in theSU(4) symmetry scheme

1991 ◽  
Vol 51 (3) ◽  
pp. 499-502 ◽  
Author(s):  
B. Desplanques ◽  
S. Noguera ◽  
J. Bernabeu
Keyword(s):  
Beta Decay ◽  
Neutrinoless Double Beta Decay ◽  
Double Beta Decay ◽  
Symmetry Scheme

An exact fermion model with monopole and quadrupole pairing

1978 ◽  
Vol 79 (3) ◽  
pp. 173-176 ◽  
Author(s):  
Joseph N. Ginocchio
Keyword(s):  
Fermion Model
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