Shaping the archipelago of stability by the competition of proton and neutron shell closures

2021 ◽  
Vol 104 (1) ◽  
Author(s):  
L. A. Malov ◽  
G. G. Adamian ◽  
N. V. Antonenko ◽  
H. Lenske
Keyword(s):  
Neutron Shell ◽  
Shell Closures

Nuclear moments and charge radii of argon isotopes between the neutron-shell closures and

2008 ◽  
Vol 799 (1-4) ◽  
pp. 30-45 ◽  
Author(s):  
K. Blaum ◽  
W. Geithner ◽  
J. Lassen ◽  
P. Lievens ◽  
K. Marinova ◽  
...  
Keyword(s):  
Nuclear Moments ◽  
Charge Radii ◽  
Neutron Shell ◽  
Shell Closures ◽  
Argon Isotopes

Changes in neutron shell closures of light very neutron-rich nuclei

2001 ◽  
Vol 51 (S1) ◽  
pp. A245-A253
Author(s):  
Z. Dlouhý ◽  
J. C. Angéligue ◽  
R. Anne ◽  
G. Auger ◽  
F. Azaiez ◽  
...  
Keyword(s):  
Neutron Shell ◽  
Shell Closures

Spectroscopic Study of Neutron Shell Closures via Nucleon Transfer in the Near-Dripline NucleusO23

2007 ◽  
Vol 98 (10) ◽  
Author(s):  
Z. Elekes ◽  
Zs. Dombrádi ◽  
N. Aoi ◽  
S. Bishop ◽  
Zs. Fülöp ◽  
...  
Keyword(s):  
Spectroscopic Study ◽  
Nucleon Transfer ◽  
Neutron Shell ◽  
Shell Closures

Cadmium mass measurements between the neutron shell closures at N = 50 and 82

2011 ◽  
Author(s):  
Ch. Borgmann ◽  
M. Breitenfeldt ◽  
G. Audi ◽  
S. Baruah ◽  
D. Beck ◽  
...  
Keyword(s):  
Mass Measurements ◽  
Neutron Shell ◽  
Shell Closures

EVOLUTION OF SHELL STRUCTURE IN NUCLEI

2011 ◽  
Vol 20 (08) ◽  
pp. 1663-1675 ◽  
Author(s):  
A. BHAGWAT ◽  
Y. K. GAMBHIR
Keyword(s):  
Shell Structure ◽  
Crucial Role ◽  
Field Model ◽  
Mean Field ◽  
Mass Region ◽  
The Other ◽  
Mean Field Model ◽  
Relativistic Mean Field ◽  
Shell Closures ◽  
Low Mass

Systematic investigations of the pairing and two-neutron separation energies which play a crucial role in the evolution of shell structure in nuclei, are carried out within the framework of relativistic mean-field model. The shell closures are found to be robust, as expected, up to the lead region. New shell closures appear in low mass region. In the superheavy region, on the other hand, it is found that the shell closures are not as robust, and they depend on the particular combinations of neutron and proton numbers. Effect of deformation on the shell structure is found to be marginal.

ALPHA-DECAY STUDIES ON 130-153Eu NUCLEI

2013 ◽  
Vol 22 (11) ◽  
pp. 1350081 ◽  
Author(s):  
K. P. SANTHOSH ◽  
B. PRIYANKA
Keyword(s):  
Experimental Data ◽  
Potential Model ◽  
Alpha Decay ◽  
Shell Closure ◽  
Proximity Potential ◽  
Deformed Nuclei ◽  
Neutron Shell ◽  
Good Agreement ◽  
Neutron Shell Closure

The alpha-decay half-lives of the 24 isotopes of Eu (Z = 63) nuclei in the region 130≤A≤153, have been studied systematically within the Coulomb and proximity potential model (CPPM). We have modified the assault frequency and re-determined the half-lives and they show a better agreement with the experimental value. We have also done calculations on the half-lives within the recently proposed Coulomb and proximity potential model for deformed nuclei (CPPMDN). The computed half-lives are compared with the experimental data and they are in good agreement. Using our model, we could also demonstrate the influence of the neutron shell closure at N = 82, in both parent and daughter nuclei, on the alpha-decay half-lives.

Possible Effects of Nuclear Shell Closures on Neutron Strength Functions

1959 ◽  
Vol 2 (10) ◽  
pp. 424-425 ◽  
Author(s):  
A. M. Lane ◽  
J. E. Lynn ◽  
E. Melkonian ◽  
E. R. Rae
Keyword(s):  
Shell Closures ◽  
Strength Functions ◽  
Nuclear Shell

Shell closures in Fl superheavy isotopes via determination of alpha decay preformation factor

2017 ◽  
Vol 44 (10) ◽  
pp. 105103 ◽  
Author(s):  
Norah A M Alsaif ◽  
Shahidan Radiman ◽  
Saad M Saleh Ahmed
Keyword(s):  
Alpha Decay ◽  
Shell Closures
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