@Article{Li_etal2022,
author="Li, J. T.
and Lin, J. X.
and Zhang, G. J.
and Liang, W. H.
and Oset, E.",
title="The (B)over-bar(s)(0) -> J/psi pi(0)eta decay and the a(0)(980)- f(0)(980) mixing",
journal="Chinese Physics C",
year="2022",
publisher="IOP Publishing Ltd",
volume="46",
number="8",
pages="083108--6pp",
optkeywords="strange B meson decay; isospin violation; a(0)(980)-f(0)(980) mixing; hadronic structure",
abstract="We study the (B) over bar (0)(s) -> J/psi f(0)(980) and (B) over bar (0)(s) -> J/psi a(0)(980) reactions, and pay attention to the different sources of isospin violation and mixing of f(0)(980) and a(0)(980) resonances where these resonances are dynamically generated from meson-meson interactions. We fmd that the main cause of isospin violation is isospin breaking in the meson-meson transition T matrices, and the other source is that the loops involving kaons in the production mechanism do not cancel due to the different masses of charged and neutral kaons. We obtain a branching ratio for a(0)(980) production of the order of 5 x 10(-6) . Future experiments can address this problem, and the production rate and shape of the pi(0)eta mass distribution will definitely help to better understand the nature of scalar resonances.",
optnote="WOS:000829561600001",
optnote="exported from refbase (https://references.ific.uv.es/refbase/show.php?record=5306), last updated on Tue, 30 Aug 2022 11:31:15 +0000",
issn="1674-1137",
doi="10.1088/1674-1137/ac6cd5",
opturl="https://arxiv.org/abs/2203.13786",
opturl="https://doi.org/10.1088/1674-1137/ac6cd5",
language="English"
}