TY  - JOUR
AU  - Dai, L. R.
AU  - Molina, R.
AU  - Oset, E.
PY  - 2022
DA  - 2022//
TI  - Prediction of new T-cc states of D* D* and D-s*D* molecular nature
T2  - Phys. Rev. D
JO  - Physical Review D
SP  - 016029
EP  - 12pp
VL  - 105
IS  - 1
PB  - Amer Physical Soc
AB  - We extend the theoretical framework used to describe the T-cc state as a molecular state of D* D and make predictions for the D* D* and D-s(*) D) systems, finding that they lead to bound states only in the J(P) = 1+ channel. Using input needed to describe the T-cc state, basically one parameter to regularize the loops of the Bethe-Salpeter equation, we find bound states with bindings of the order of MeVand similar widths for the D*D* system, while the D*s D-* system develops a strong cusp around the threshold.
SN  - 2470-0010
UR  - https://arxiv.org/abs/2110.15270
UR  - https://doi.org/10.1103/PhysRevD.105.016029
DO  - 10.1103/PhysRevD.105.016029
LA  - English
N1  - WOS:000751870200003
ID  - Dai_etal2022
ER  -