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@ARTICLE{Freimuth:837794,
author = {Freimuth, Frank and Blügel, Stefan and Mokrousov, Yuriy},
title = {{C}hiral damping, chiral gyromagnetism, and current-induced
torques in textured one-dimensional {R}ashba ferromagnets},
journal = {Physical review / B},
volume = {96},
number = {10},
issn = {2469-9950},
address = {Woodbury, NY},
publisher = {Inst.},
reportid = {FZJ-2017-06584},
pages = {104418},
year = {2017},
abstract = {We investigate Gilbert damping, spectroscopic gyromagnetic
ratio, and current-induced torques in the one-dimensional
Rashba model with an additional noncollinear magnetic
exchange field. We find that the Gilbert damping differs
between left-handed and right-handed Néel-type magnetic
domain walls due to the combination of spatial inversion
asymmetry and spin-orbit interaction (SOI), consistent with
recent experimental observations of chiral damping.
Additionally, we find that also the spectroscopic g factor
differs between left-handed and right-handed Néel-type
domain walls, which we call chiral gyromagnetism. We also
investigate the gyromagnetic ratio in the Rashba model with
collinear magnetization, where we find that scattering
corrections to the g factor vanish for zero SOI, become
important for finite spin-orbit coupling, and tend to
stabilize the gyromagnetic ratio close to its
nonrelativistic value},
cin = {IAS-1 / PGI-1 / JARA-FIT / JARA-HPC},
ddc = {530},
cid = {I:(DE-Juel1)IAS-1-20090406 / I:(DE-Juel1)PGI-1-20110106 /
$I:(DE-82)080009_20140620$ / $I:(DE-82)080012_20140620$},
pnm = {142 - Controlling Spin-Based Phenomena (POF3-142) / 143 -
Controlling Configuration-Based Phenomena (POF3-143)},
pid = {G:(DE-HGF)POF3-142 / G:(DE-HGF)POF3-143},
typ = {PUB:(DE-HGF)16},
UT = {WOS:000410861200004},
doi = {10.1103/PhysRevB.96.104418},
url = {https://juser.fz-juelich.de/record/837794},
}