%0 Journal Article
%A Micklitz, T.
%A Costi, T. A.
%A Rosch, A.
%T Magnetic field dependence of dephasing rate due to diluted Kondo impurities
%J Physical review / B
%V 75
%N 5
%@ 1098-0121
%C College Park, Md.
%I APS
%M PreJuSER-55868
%P 054406
%D 2007
%Z Record converted from VDB: 12.11.2012
%X We investigate the dephasing rate, 1/tau(phi), of weakly disordered electrons due to scattering from diluted dynamical impurities. Our previous result for the weak-localization dephasing rate is generalized from diluted Kondo impurities to arbitrary dynamical defects with typical energy transfer larger than 1/tau(phi). For magnetic impurities, we study the influence of magnetic fields on the dephasing of Aharonov-Bohm oscillations and universal conductance fluctuations both analytically and using the numerical renormalization group. These results are compared to recent experiments.
%K J (WoSType)
%F PUB:(DE-HGF)16
%9 Journal Article
%U <Go to ISI:>//WOS:000244532600050
%R 10.1103/PhysRevB.75.054406
%U https://juser.fz-juelich.de/record/55868