@Article{Vento2013,
author="Vento, V.",
title="Confinement, the gluon propagator and the interquark potential for heavy mesons",
journal="European Physical Journal A",
year="2013",
publisher="Springer",
volume="49",
number="6",
pages="71--7pp",
abstract="The interquark static potential for heavy mesons described by a massive one-gluon exchange interaction obtained from the propagator of the truncated Dyson-Schwinger equations does not reproduced the expected Cornell potential. I show that no formulation based on a finite propagator will lead to confinement of quenched QCD. I propose a mechanism based on a singular nonperturbative coupling constant which has the virtue of giving rise to a finite gluon propagator and (almost) linear confinement. The mechanism can be slightly modified to produce the screened potentials of unquenched QCD.",
optnote="WOS:000321431100006",
optnote="exported from refbase (https://references.ific.uv.es/refbase/show.php?record=1510), last updated on Fri, 15 Nov 2013 11:02:31 +0000",
issn="1434-6001",
doi="10.1140/epja/i2013-13071-2",
opturl="http://arxiv.org/abs/1205.2002",
opturl="https://doi.org/10.1140/epja/i2013-13071-2",
archivePrefix="arXiv",
eprint="1205.2002",
language="English"
}