TY  - JOUR
AU  - Micklitz, T.
AU  - Costi, T. A.
AU  - Rosch, A.
TI  - Magnetic field dependence of dephasing rate due to diluted Kondo impurities
JO  - Physical review / B
VL  - 75
IS  - 5
SN  - 1098-0121
CY  - College Park, Md.
PB  - APS
M1  - PreJuSER-55868
SP  - 054406
PY  - 2007
N1  - Record converted from VDB: 12.11.2012
AB  - 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.
KW  - J (WoSType)
LB  - PUB:(DE-HGF)16
UR  - <Go to ISI:>//WOS:000244532600050
DO  - DOI:10.1103/PhysRevB.75.054406
UR  - https://juser.fz-juelich.de/record/55868
ER  -