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@ARTICLE{Bornyakov:830534,
author = {Bornyakov, V. G. and Horsley, R. and Nakamura, Y. and
Perlt, H. and Pleiter, Dirk and Rakow, P. E. L. and
Schierholz, G. and Schiller, A. and Stüben, H. and Zanotti,
J. M.},
title = {{F}lavour breaking effects in the pseudoscalar meson decay
constants},
journal = {Physics letters / B},
volume = {767},
issn = {0370-2693},
address = {Amsterdam},
publisher = {North-Holland Publ.},
reportid = {FZJ-2017-04066},
pages = {366 - 373},
year = {2017},
abstract = {The SU(3) flavour symmetry breaking expansion in up, down
and strange quark masses is extended from hadron masses to
meson decay constants. This allows a determination of the
ratio of kaon to pion decay constants in QCD. Furthermore
when using partially quenched valence quarks the expansion
is such that SU(2) isospin breaking effects can also be
determined. It is found that the lowest order SU(3) flavour
symmetry breaking expansion (or Gell-Mann–Okubo expansion)
works very well. Simulations are performed for 2+12+1
flavours of clover fermions at four lattice spacings.},
cin = {JSC},
ddc = {530},
cid = {I:(DE-Juel1)JSC-20090406},
pnm = {511 - Computational Science and Mathematical Methods
(POF3-511)},
pid = {G:(DE-HGF)POF3-511},
typ = {PUB:(DE-HGF)16},
UT = {WOS:000397861700058},
doi = {10.1016/j.physletb.2017.02.018},
url = {https://juser.fz-juelich.de/record/830534},
}