Self-consistent effective interactions in charged colloidal suspensions

2002 ◽  
Vol 116 (23) ◽  
pp. 10514-10522 ◽  
Author(s):  
Juan A. Anta ◽  
Santiago Lago
Keyword(s):  
Colloidal Suspensions ◽  
Effective Interactions ◽  
Self Consistent

NEUTRON–PROTON PAIRING CORRELATION FOR THE ROTATIONAL MOTION OF N = Z72Kr, 76Sr, AND 80Zr NUCLEI

2011 ◽  
Vol 20 (08) ◽  
pp. 1687-1699
Author(s):  
PRIANKA ROY ◽  
SHASHI K. DHIMAN
Keyword(s):  
Effective Interaction ◽  
Mean Field ◽  
High Spin State ◽  
Pairing Correlation ◽  
Effective Interactions ◽  
Hartree Fock ◽  
Self Consistent ◽  
The Mean ◽  
Proton Pairing ◽  
Band Crossing

The high-spin state properties of the neutron–proton (np) residual effective interaction are analyzed in N = Z72 Kr , 76 Sr , and 80 Zr nuclei. The self-consistent microscopic Hartree–Fock–Bogoliubov (HFB) equations have been solved by employing monopole corrected two-body effective interaction. A band crossing is observed in 72 Kr nucleus at J = 14ℏ state with monopole corrected "HPU1" and "HPU2" effective interactions. The VAP–HFB theory suggests that the "4p–4h" excitations by np residual interaction are the essential ingredients of the mean-field description of the occurence of backbending in 72 Kr nucleus.

COMPETING MINIMA AND NON-AXIAL SADDLES IN SUPERHEAVY NUCLEI

2010 ◽  
Vol 19 (04) ◽  
pp. 508-513 ◽  
Author(s):  
P. JACHIMOWICZ ◽  
M. KOWAL ◽  
J. SKALSKI
Keyword(s):  
Saddle Points ◽  
Ground States ◽  
Superheavy Nuclei ◽  
Dimensional Manifold ◽  
Energy Landscapes ◽  
Microscopic Method ◽  
Effective Interactions ◽  
Mass Asymmetry ◽  
Self Consistent ◽  
Stark Contrast

Energy landscapes of superheavy even-even nuclei with 116 ≤ Z ≤ 126 and 176 ≤ N ≤ 184 are studied within the macroscopic-microscopic method over a 12 dimensional manifold of shapes, including both axial- and mass-asymmetry. In addition to the spherical, prolate and oblate minima we find also oblate-octupole minima, with Y33 symmetry along the oblateness axis, that compete to become ground states. All fission saddle points are triaxial and by 0.5-2.5 MeV lower than the axial ones. The Woods-Saxon model predicts the abrupt lowering of barriers near Z = 126, in a stark contrast to the mostly used self-consistent effective interactions.

Self-consistent effective interactions in nuclei

1989 ◽  
Vol 501 (2) ◽  
pp. 205-241 ◽  
Author(s):  
Hideo Sakamoto ◽  
Teruo Kishimoto
Keyword(s):  
Effective Interactions ◽  
Self Consistent
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