%0 Journal Article
%T Diabatic description of bottomoniumlike mesons
%A Bruschini, R.
%A Gonzalez, P.
%J Physical Review D
%D 2021
%V 103
%N 11
%I Amer Physical Soc
%@ 2470-0010
%G English
%F Bruschini+Gonzalez2021
%O WOS:000663019400001
%O exported from refbase (https://references.ific.uv.es/refbase/show.php?record=4860), last updated on Thu, 01 Jul 2021 21:51:00 +0000
%X We apply the diabatic approach, specially suited for a QCD based study of conventional (quark-antiquark) and unconventional (quark-antiquark + meson-meson) meson states, to the description of hidden-bottom mesons. A spectral analysis of the I = 0, J(++) and 1(--) resonances with masses up to about 10.8 GeV is carried out. Masses and widths of all the experimentally known resonances, including conventional and unconventional states, can be well reproduced. In particular, we predict a significant B (B) over bar* component in Upsilon(10580). We also predict the existence of a not yet discovered unconventional 1(++) narrow state, with a significant B-s(B) over bar (s)* content making it to decay into Upsilon(1S)phi, whose experimental discovery would provide definite support to our theoretical analysis.
%R 10.1103/PhysRevD.103.114016
%U https://arxiv.org/abs/2105.04401
%U https://doi.org/10.1103/PhysRevD.103.114016
%P 114016-13pp