Can I read Spin Currents and Spin Dynamics in Time-dependent Density-functional Theory on EtoBox?

Spin Currents and Spin Dynamics in Time-dependent Density-functional Theory by Capelle, K.; Vignale, G.; Gyorffy, B. L. is a scholarly article available to read on EtoBox.

What is Spin Currents and Spin Dynamics in Time-dependent Density-functional Theory about?

We derive and analyse the equation of motion for the spin degrees of freedom within time-dependent spin-density-functional theory (TD-SDFT). Results are (i) a prescription for obtaining many-body corrections to the single-particle spin currents from the Kohn-Sham equation of TD-SDFT, (ii) the existence of an exchange-correlation (xc) torque within TD-SDFT, (iii) a prescription for calculating, from TD-SDFT, the torque exerted by spin currents on the spin magnetization, (iv) a novel exact constraint on approximate xc functionals, and (v) the discovery of serious deficiencies of popular approximations to TD-SDFT when applied to spin dynamics.

Author

Capelle, K.; Vignale, G.; Gyorffy, B. L.

Published

2001

Language

EN