scholarly journals Performance of an atomic mean-field spin–orbit approach within exact two-component theory for perturbative treatment of spin–orbit coupling

2020 ◽  
Vol 118 (19-20) ◽  
pp. e1768313 ◽  
Author(s):  
Chaoqun Zhang ◽  
Lan Cheng
Keyword(s):  
Mean Field ◽  
Orbit Coupling ◽  
Spin Orbit Coupling ◽  
Spin Orbit ◽  
Component Theory ◽  
Two Component ◽  
Perturbative Treatment

scholarly journals Ferromagnetism in a two-component Bose-Hubbard model with synthetic spin-orbit coupling

2014 ◽  
Vol 89 (4) ◽  
Author(s):  
Jize Zhao ◽  
Shijie Hu ◽  
Jun Chang ◽  
Ping Zhang ◽  
Xiaoqun Wang
Keyword(s):  
Hubbard Model ◽  
Orbit Coupling ◽  
Spin Orbit Coupling ◽  
Spin Orbit ◽  
Two Component

scholarly journals Evolution of magnetic structure driven by synthetic spin-orbit coupling in a two-component Bose-Hubbard model

2014 ◽  
Vol 90 (8) ◽  
Author(s):  
Jize Zhao ◽  
Shijie Hu ◽  
Jun Chang ◽  
Fawei Zheng ◽  
Ping Zhang ◽  
...  
Keyword(s):  
Hubbard Model ◽  
Magnetic Structure ◽  
Orbit Coupling ◽  
Spin Orbit Coupling ◽  
Spin Orbit ◽  
Two Component

scholarly journals An ab initio two-component relativistic method including spin–orbit coupling using the regular approximation

2000 ◽  
Vol 113 (10) ◽  
pp. 4052-4059 ◽  
Author(s):  
S. Faas ◽  
J. H. van Lenthe ◽  
A. C. Hennum ◽  
J. G. Snijders
Keyword(s):  
Ab Initio ◽  
Orbit Coupling ◽  
Spin Orbit Coupling ◽  
Spin Orbit ◽  
Regular Approximation ◽  
Two Component

SEMICLASSICAL ORIGIN OF SHELL STRUCTURES IN DEFORMED NUCLEI: DEPENDENCE ON SURFACE DIFFUSENESS AND EFFECT OF SPIN-ORBIT COUPLINGS

2004 ◽  
Vol 13 (01) ◽  
pp. 191-202 ◽  
Author(s):  
KEN-ICHIRO ARITA
Keyword(s):  
Periodic Orbit ◽  
Mean Field ◽  
Orbit Coupling ◽  
Shell Structures ◽  
Spin Orbit Coupling ◽  
Spin Orbit ◽  
Periodic Orbit Theory ◽  
Shell Effects ◽  
Surface Diffuseness ◽  
Type Potential

Shell structures in nuclear mean field potentials are analyzed using semiclassical periodic-orbit theory. rα-type potential model is taken as an approximation of Woods-Saxon model, and spin-orbit coupling is also taken into account. Using this model, we examine shell structure as functions of deformation, nuclear size (diffuseness), and spin-orbit coupling strength. Significant roles of periodic orbit bifurcations for strong deformed shell effects are clarified. Special attentions will be paid to bifurcations of the 'bridge orbits', which emerge from symmetric orbits and then submerge in other symmetric orbits by varying a potential parameter.

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