@Article{Albaladejo_etal2017,
author="Albaladejo, M.
and Fernandez-Soler, P.
and Nieves, J.
and Ortega, P. G.",
title="Lowest-lying even-parity (B)over-bar(s) mesons: heavy-quark spin-flavor symmetry, chiral dynamics, and constituent quark-model bare masses",
journal="European Physical Journal C",
year="2017",
publisher="Springer",
volume="77",
number="3",
pages="170--9pp",
abstract="The discovery of the D*(s0)(2317) and D-s1(2460) resonances in the charmed-strange meson spectra revealed that formerly successful constituent quark models lose predictability in the vicinity of two-meson thresholds. The emergence of non-negligible effects due to meson loops requires an explicit evaluation of the interplay between Q (q) over bar and (Q (q) over bar)(q (q) over bar) Fock components. In contrast to the c (s) over bar sector, there is no experimental evidence of J(P) = 0(+), 1(+) bottom-strange states yet. Motivated by recent lattice studies, in this work the heavy-quark partners of the D*(s0)(2317) and D-s1(2460) states are analyzed within a heavy meson chiral unitary scheme. As a novelty, the coupling between the constituent quark-model P-wave (B) over bar (s) scalar and axial mesons and the (B) over bar (()*()) K channels is incorporated employing an effective interaction, consistent with heavy-quark spin symmetry, constrained by the lattice energy levels.",
optnote="WOS:000400018400001",
optnote="exported from refbase (https://references.ific.uv.es/refbase/show.php?record=3076), last updated on Thu, 11 May 2017 16:30:10 +0000",
issn="1434-6044",
doi="10.1140/epjc/s10052-017-4735-7",
opturl="http://arxiv.org/abs/1612.07782",
opturl="https://doi.org/10.1140/epjc/s10052-017-4735-7",
archivePrefix="arXiv",
eprint="1612.07782",
language="English"
}