scholarly journals Structure of Mg28 and influence of the neutron pf shell

2019 ◽  
Vol 100 (1) ◽  
Author(s):  
J. Williams ◽  
G. C. Ball ◽  
A. Chester ◽  
T. Domingo ◽  
A. B. Garnsworthy ◽  
...  
Keyword(s):  
Pf Shell

EVOLUTION OF DEFORMATIONS IN SD AND PF SHELL NUCLEI

2006 ◽  
Vol 15 (08) ◽  
pp. 1779-1788
Author(s):  
XIAN-RONG ZHOU ◽  
H. SAGAWA ◽  
XI-ZHEN ZHANG
Keyword(s):  
Mass Number ◽  
Nuclear Deformation ◽  
Quadrupole Moments ◽  
Many Body ◽  
Hartree Fock ◽  
Pairing Correlations ◽  
Many Body Systems ◽  
Pf Shell ◽  
Vibration Coupling ◽  
Hf Calculations

In the frame of deformed Skyrme Hartree-Fock (HF) model with pairing correlations, the strong mass number dependence of quadrupole deformations in sd and pf shell nuclei with mass A =(16 ~ 56) is studied as a clear manifestation of the evolution of nuclear deformation in nuclear many-body systems. The competition between the deformation driving particle-vibration coupling and the shell structure is shown by a systematic study on the ratios of the protons to neutrons quadrupole moments in nuclei with T =| T z|=1. The mass number dependence of deformations obtained by deformed HF calculations is compared with the results of shell model and experimental data.

scholarly journals Pseudo-SU(4) model and beta decay of pf-shell nuclei

2004 ◽  
Vol 34 (3a) ◽  
pp. 837-840 ◽  
Author(s):  
J. P. Valencia ◽  
H.C. Wu
Keyword(s):  
Beta Decay ◽  
Pf Shell

scholarly journals Pseudo-orbital SO(6) symmetry for pf-shell nuclei

2006 ◽  
Vol 36 (4a) ◽  
pp. 1275-1280 ◽  
Author(s):  
J. P. Valencia ◽  
H.C. Wu
Keyword(s):  
Pf Shell

On the role of third- and higher-order contributions to the effective interaction for pf shell nuclei

1992 ◽  
Vol 541 (1) ◽  
pp. 105-130 ◽  
Author(s):  
M. Hjorth-Jensen ◽  
T. Engeland ◽  
A. Holt ◽  
E. Osnes
Keyword(s):  
Effective Interaction ◽  
Higher Order ◽  
Pf Shell

scholarly journals Shell-model calculations for upper pf-shell nuclei with an effective interaction

2018 ◽  
Vol 194 ◽  
pp. 01006
Author(s):  
Kalin Drumev
Keyword(s):  
Shell Model ◽  
Effective Interaction ◽  
Model Space ◽  
Model Calculations ◽  
Energy Eigenstates ◽  
Mixed Symmetry ◽  
Symmetry Approach ◽  
Oscillator Shell ◽  
Single Oscillator ◽  
Pf Shell

Results obtained for the energy spectra and the low-lying positive-parity energy eigenstates of the upper p f -shell nuclei 64Ge and 68Se with the use of the effective interaction JUN45 are reported. We address the question of how appropriate is the possibility to construct a symmetry-adapted shell model in a single oscillator shell using a Pairing-plus-Quadrupole Hamiltonian. Specifically, we study the goodness of the symmetries pseudo SU(3) and O(6) in the structure of the energy eigenstates. Finally, we relate our results to a proposed mixed-symmetry approach which is able to simultaneously account for the presence of both the pairing and the quadrupole modes as the most important ingredients in the effective interaction while using a restricted part of the full model space.

scholarly journals Behaviour of the pf shell under the RMF+BCS description

2017 ◽  
Vol 55 (4) ◽  
pp. 1149-1161 ◽  
Author(s):  
G. Saxena ◽  
M. Kaushik
Keyword(s):  
Pf Shell

scholarly journals Electron-capture Rates for pf-shell Nuclei in Stellar Environments and Nucleosynthesis

2017 ◽  
Author(s):  
Toshio Suzuki ◽  
Michio Honma ◽  
Kanji Mori ◽  
Michael A. Famiano ◽  
Toshitaka Kajino ◽  
...  
Keyword(s):  
Electron Capture ◽  
Pf Shell ◽  
Capture Rates

RATE TABLES FOR THE WEAK PROCESSES OF pf-SHELL NUCLEI IN STELLAR ENVIRONMENTS

2001 ◽  
Vol 79 (1) ◽  
pp. 1-46 ◽  
Author(s):  
K. LANGANKE ◽  
G. MARTÍNEZ-PINEDO
Keyword(s):  
Pf Shell

Gamow-Teller Transitions in Proton Rich Exotic pf-shell Nuclei Deduced from Mirror Transitions

2010 ◽  
Author(s):  
Y. Fujita ◽  
T. Adachi ◽  
B. Blank ◽  
P. von Brentano ◽  
G. P. A. Berg ◽  
...  
Keyword(s):  
Pf Shell ◽  
Gamow Teller
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