@Article{Albaladejo2022, author="Albaladejo, M.", title="T-cc(+) coupled channel analysis and predictions", journal="Physics Letters B", year="2022", publisher="Elsevier", volume="829", pages="137052--13pp", abstract="A coupled channel analysis of the D*D-+(0) and D*D-0(+) system is performed to study the doubly charmed T-cc(+) state recently discovered by the LHCb collaboration. We use a simple model for the scattering amplitude and production mechanism that allows us to describe well the experimental spectrum, and obtain the T-cc(+) pole in the coupled channel T-matrix. We find that this bound state has a large molecular component. The isospin (I = 0 or I = 1) of the state cannot be inferred from the (DD0)-D-0 pi(+) spectrum alone, although there is some experimental evidence that points to the I = 0 interpretation. Therefore, we use the same formalism to predict other DD pi spectra. In the case the T-cc(+) has I = 1, we also predict the location of the other two members (T-cc(+) and T-cc(0)) of the triplet. Finally, using Heavy-Quark Spin Symmetry, we predict the location of possible heavier D*D* (I = 0 or I= 1) partners.", optnote="WOS:000821533700009", optnote="exported from refbase (https://references.ific.uv.es/refbase/show.php?record=5288), last updated on Mon, 25 Jul 2022 07:02:43 +0000", issn="0370-2693", doi="10.1016/j.physletb.2022.137052", opturl="https://arxiv.org/abs/2110.02944", opturl="https://doi.org/10.1016/j.physletb.2022.137052", language="English" }