PT Journal
AU Ikeno, N
   Dias, JM
   Liang, WH
   Oset, E
TI chi(c1) decays into a pseudoscalar meson and a vector-vector molecule
SO Physical Review D
JI Phys. Rev. D
PY 2019
BP 114011
EP 7pp
VL 100
IS 11
DI 10.1103/PhysRevD.100.114011
LA English
AB We evaluate ratios of the chi(c1) decay rates to eta (eta', K-) and one of the f(0) (1370), f(0) (1710), f(2) (1270), f(2)'(1525), K-2*(1430) resonances, which in the local hidden gauge approach are dynamically generated from the vector-vector interaction. With the simple assumption that the chi(c1) is a singlet of SU(3), and the input from the study of these resonances as vector-vector molecular states, we describe the experimental ratio B(chi(c1)-> eta f(2) (1270))/B(chi(c1) -> eta'f(2)' (1525)) and make predictions for six more ratios that can be tested in future experiments.
ER