%0 Journal Article
%T How to employ (B)over-bar(d)(0) -> J/psi(pi eta, (K)over-barK) decays to extract information on pi eta scattering
%A Albaladejo, M.
%A Daub, J. T.
%A Hanhart, C.
%A Kubis, B.
%A Moussallamd, B.
%J Journal of High Energy Physics
%D 2017
%V 04
%N 4
%I Springer
%@ 1029-8479
%G English
%F Albaladejo_etal2017
%O WOS:000398449400002
%O exported from refbase (https://references.ific.uv.es/refbase/show.php?record=3073), last updated on Thu, 11 May 2017 16:25:34 +0000
%X We demonstrate that dispersion theory allows one to deduce crucial information on pi eta scattering from the final-state interactions of the light mesons visible in the spectral distributions of the decays (B) over bar (0)(d) -> J/psi(pi(0)eta, K+K-, K-0 (K) over bar (0)). Thus high-quality measurements of these differential observables are highly desired. The corresponding rates are predicted to be of the same order of magnitude as those for (B) over bar (0)(d) -> J/psi pi(+)pi(-) measured recently at LHCb, letting the corresponding measurement appear feasible.
%K Chiral Lagrangians
%K Heavy Quark Physics
%R 10.1007/JHEP04(2017)010
%U http://arxiv.org/abs/1611.03502
%U https://doi.org/10.1007/JHEP04(2017)010
%P 010-28pp