%0 Journal Article
%T Is chi(c1)(3872) generated from string breaking?
%A Bruschini, R.
%A Gonzalez, P.
%J Physical Review D
%D 2022
%V 105
%N 5
%I Amer Physical Soc
%@ 2470-0010
%G English
%F Bruschini+Gonzalez2022
%O WOS:000783750200005
%O exported from refbase (https://references.ific.uv.es/refbase/show.php?record=5203), last updated on Fri, 29 Apr 2022 09:26:30 +0000
%X We show, from a diabatic analysis of lattice results for string breaking, that mixing of Q (Q) over bar with open-flavor meson-meson configurations may be expressed through a mixing potential which is order 1/m(Q). A relation between the minimum string breaking energy gap and the string tension comes out naturally. Using this relation, and matching the energy gap for b (b) over bar with lattice QCD data, we study the mixing in the c (c) over bar case without any additional parameter. A 1(++) bound state very close below the D-0(D) over bar*(0) threshold, in perfect correspondence with chi(c1)(3872), is predicted.
%R 10.1103/PhysRevD.105.054028
%U https://arxiv.org/abs/2111.07653
%U https://doi.org/10.1103/PhysRevD.105.054028
%P 054028-6pp