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@ARTICLE{Durr:141333,
author = {Durr, Stephan},
title = {{T}aste-split staggered actions: eigenvalues, chiralities
and {S}ymanzik improvement},
journal = {Physical review / D},
volume = {87},
number = {11},
issn = {1550-7998},
address = {[S.l.]},
publisher = {Soc.},
reportid = {FZJ-2013-06518},
pages = {114501},
year = {2013},
abstract = {The eigenvalue spectra of staggered fermions with an Adams
and/or Hoelbling mass term are studied. The chiralities of
the eigenmodes reflect whether the chirality linked to the
unflavored approximate (γ5×1) or the flavored exact
(γ5×ξ5) staggered symmetry is considered, and which one
of the RR, LR, RL, LL eigenmode definitions is used. In
either case a sensitivity to the topological charge of the
gauge background is found. We discuss how to remove the
leading cutoff effects of these actions by means of a
properly tuned improvement term and/or the overlap
procedure. The combination of Symanzik improvement and link
smearing radically improves the properties of the physical
branch.},
cin = {JSC},
ddc = {530},
cid = {I:(DE-Juel1)JSC-20090406},
pnm = {411 - Computational Science and Mathematical Methods
(POF2-411)},
pid = {G:(DE-HGF)POF2-411},
typ = {PUB:(DE-HGF)16},
UT = {WOS:000319911500008},
doi = {10.1103/PhysRevD.87.114501},
url = {https://juser.fz-juelich.de/record/141333},
}