A global quantitative picture of the phonon-induced two-electron spin relaxation in GaAs double quantum dots is presented using highly accurate numerics. Wide regimes of interdot coupling, magnetic… (More)

We investigate the spin relaxation induced by acoustic phonons in the presence of spin-orbit interactions in single electron Si/SiGe lateral coupled quantum dots. The relaxation rates are computed… (More)

Martin Raith,1 Christian Ertler,1 Peter Stano,2,3 Michael Wimmer,4 and Jaroslav Fabian1 1Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany 2RIKEN Center for… (More)

Let be $$G \subseteq \mathbb{R}^n $$ . A ball with centerx and radiusr is denoted by (x, r). The set of all balls contained inG is writtenK(G). AnalogousK (ℝ n ) is defined. For a given functionf:G→ℝ… (More)

We consider electrostatically coupled quantum dots in topological insulators, otherwise confined and gapped by a magnetic texture. By numerically solving the (2+ 1) Dirac equation for the wave packet… (More)

Highly accurate numerical results of phonon-induced two-electron spin relaxation in silicon double quantum dots are presented. The relaxation, enabled by spin-orbit coupling and the nuclei of 29Si… (More)