@Article{Richard_etal2019,
author="Richard, J. M.
and Valcarce, A.
and Vijande, J.",
title="Pentaquarks with anticharm or beauty revisited",
journal="Physics Letters B",
year="2019",
publisher="Elsevier Science Bv",
volume="790",
pages="248--250",
abstract="We use a constituent model to analyze the stability of pentaquark (Q) over bar qqqq configurations with a heavy antiquark (c) over bar or (b) over bar, and four light quarks uuds, ddsu or ssud. The interplay between chromoelectric and chromomagnetic effects is not favorable, and, as a consequence, no bound state is found below the lowest dissociation threshold.",
optnote="WOS:000460118200028",
optnote="exported from refbase (https://references.ific.uv.es/refbase/show.php?record=3938), last updated on Wed, 20 Mar 2019 11:35:51 +0000",
issn="0370-2693",
doi="10.1016/j.physletb.2019.01.031",
opturl="https://arxiv.org/abs/1901.03578",
opturl="https://doi.org/10.1016/j.physletb.2019.01.031",
language="English"
}