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@ARTICLE{Bruno:293257,
author = {Bruno, Mattia and Finkenrath, Jacob and Knechtli, Francesco
and Leder, Björn and Sommer, Rainer},
collaboration = {{ALPHA Collaboration}},
title = {{E}ffects of {H}eavy {S}ea {Q}uarks at {L}ow {E}nergies},
journal = {Physical review letters},
volume = {114},
number = {10},
issn = {1079-7114},
address = {College Park, Md.},
publisher = {APS},
reportid = {PUBDB-2016-00412, WUP-14-11. DESY 14-190. SFB-CPP-14-78.
arXiv:1410.8374},
pages = {102001},
year = {2015},
abstract = {We present a factorization formula for the dependence of
light hadron masses and low energy hadronic scales on the
mass M of a heavy quark: apart from an overall
mass-independent factor Q, ratios such as r$_0$(M)/r$_0$(0)
are computable in perturbation theory at large M. The
perturbation theory part is stable concerning different loop
orders. Our nonperturbative Monte Carlo results obtained in
a model calculation, where a doublet of heavy quarks is
decoupled, match quantitatively to the perturbative
prediction. Upon taking ratios of different hadronic scales
at the same mass, the perturbative function drops out and
the ratios are given by the decoupled theory up to
M$^{−2}$ corrections. We verify—in the continuum
limit—that the sea quark effects of quarks with masses
around the charm mass are very small in such ratios.},
cin = {ZEU-NIC},
ddc = {550},
cid = {I:(DE-H253)ZEU-NIC-20120731},
pnm = {514 - Theoretical Particle Physics (POF2-514)},
pid = {G:(DE-HGF)POF2-514},
experiment = {EXP:(DE-MLZ)NOSPEC-20140101},
typ = {PUB:(DE-HGF)16},
UT = {WOS:000352073400009},
pubmed = {pmid:25815925},
eprint = {1410.8374},
howpublished = {arXiv:1410.8374},
archivePrefix = {arXiv},
SLACcitation = {$\%\%CITATION$ = $arXiv:1410.8374;\%\%$},
doi = {10.1103/PhysRevLett.114.102001},
url = {https://bib-pubdb1.desy.de/record/293257},
}