Goldstone-Mode Relaxation in a Quantized Hall Ferromagnet in the Presence of Smooth Random Potential

dc.creatorDickmann, S.
dc.date2003-12-17
dc.date2004-01-29
dc.date.accessioned2026-07-07T09:35:21Z
dc.date.available2026-07-07T09:35:21Z
dc.descriptionWe discuss the spin relaxation of a strongly correlated two-dimensional (2D) electron gas (2DEG) in the quantized Hall regime when the filling factor is close to an odd-integer. As the initial state we consider a coherent deviation of the spin system from the ${\bf B}$ direction and investigate a break-down of this Goldstone-mode state due to the spin-orbit (SO) coupling and smooth disorder. The spin relaxation (SR) process is considered in terms of annihilation transitions in the system of spin excitons (magnons).
dc.description9 pages, 1 figure
dc.identifierhttps://arxiv.org/abs/cond-mat/0312427
dc.identifierhttp://arxiv.org/abs/cond-mat/0312427
dc.identifierPhys. Rev. Lett., 93, 206804 (2004)
dc.identifierdoi:10.1103/PhysRevLett.93.206804
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/159804
dc.subjectMesoscale and Nanoscale Physics
dc.titleGoldstone-Mode Relaxation in a Quantized Hall Ferromagnet in the Presence of Smooth Random Potential
dc.typetext

Files

Collections