PT Journal
AU Fernandez-Carames, T
   Valcarce, A
   Vijande, J
TI Doubly charmed exotic mesons: A gift of nature?
SO Physics Letters B
JI Phys. Lett. B
PY 2011
BP 291
EP 295
VL 699
IS 4
DI 10.1016/j.physletb.2011.04.023
LA English
DE Exotic mesons; Quark model; Multiquark states
AB We study doubly charmed exotic states by solving the scattering problem of two D mesons. Our results point to the existence of a stable isoscalar doubly charmed meson with quantum numbers (I)J(P) = (0)1(+). We perform a thorough comparison to the results obtained within the hyperspherical harmonic formalism. Such exotic states could be measured at LHC and RHIC. Their experimental observation would, for the first time, confirm the contribution of multiquark structures to hadron spectroscopy.
ER