@Article{Richard_etal2018,
author="Richard, J. M.
and Valcarce, A.
and Vijande, J.",
title="Few-body quark dynamics for doubly heavy baryons and tetraquarks",
journal="Physical Review C",
year="2018",
publisher="Amer Physical Soc",
volume="97",
number="3",
pages="035211--10pp",
abstract="We discuss the adequate treatment of the three- and four-body dynamics for the quark model picture of double-charm baryons and tetraquarks. We stress that the variational and Born-Oppenheimer approximations give energies very close to the exact ones, while the diquark approximation might be somewhat misleading. The Hall-Post inequalities also provide very useful lower bounds that exclude the possibility of stable tetraquarks for some mass ratios and some color wave functions.",
optnote="WOS:000428505400005",
optnote="exported from refbase (https://references.ific.uv.es/refbase/show.php?record=3543), last updated on Wed, 11 Apr 2018 13:23:18 +0000",
issn="2469-9985",
doi="10.1103/PhysRevC.97.035211",
opturl="http://arxiv.org/abs/1803.06155",
opturl="https://doi.org/10.1103/PhysRevC.97.035211",
archivePrefix="arXiv",
eprint="1803.06155",
language="English"
}