Spin-orbit and tensor mean-field effects on spin-orbit splitting including self-consistent core polarizations
نویسندگان
چکیده
منابع مشابه
Strong spin-orbit splitting on bi surfaces.
Using first-principles calculations and angle-resolved photoemission, we show that the spin-orbit interaction leads to a strong splitting of the surface-state bands on low-index surfaces of Bi. The dispersion of the states and the corresponding Fermi surfaces are profoundly modified in the whole surface Brillouin zone. We discuss the implications of these findings with respect to a proposed sur...
متن کاملSpin-orbit splitting of image states
We quantify the effect of the spin-orbit interaction on the Rydberglike series of image state electrons at the (111) and (001) surface of Ir, Pt and Au. Using relativistic multiple-scattering methods we find Rashba-like dispersions with ∆E(K) = γK with values of γ for n = 1 states in the range 38 − 88 meV Å. Extending the phase-accumulation model to include spin-orbit scattering we find that th...
متن کاملRelativistic symmetry suppresses quark spin-orbit splitting.
Experimental data indicate small spin-orbit splittings in hadrons. For heavy-light mesons we identify a relativistic symmetry that suppresses these splittings. We suggest an experimental test in electron-positron annihilation. Furthermore, we argue that the dynamics necessary for this symmetry are possible in QCD.
متن کاملThreshold suppression of Λ spin-orbit splitting
New experimental data on medium to heavy single Λ hypernuclei revealed a much larger spin-orbit splitting than observed in older measurements of light hypernuclei. Taking into account particle threshold effects and the density-dependence of inmedium coupling constants the apparent suppression of spin-orbit strength in light hypernuclei as well as the spin-orbit structure observed in medium to h...
متن کاملMean-field dynamics of spin-orbit coupled Bose-Einstein condensates.
Spin-orbit coupling (SOC), the interaction between the spin and momentum of a quantum particle, is crucial for many important condensed matter phenomena. The recent experimental realization of SOC in neutral bosonic cold atoms provides a new and ideal platform for investigating spin-orbit coupled quantum many-body physics. In this Letter, we derive a generic Gross-Pitaevskii equation as the sta...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Physical Review C
سال: 2008
ISSN: 0556-2813,1089-490X
DOI: 10.1103/physrevc.77.024316