TY  - JOUR
AU  - Ikeno, N.
AU  - Dias, J. M.
AU  - Liang, W. H.
AU  - Oset, E.
PY  - 2019
DA  - 2019//
TI  - chi(c1) decays into a pseudoscalar meson and a vector-vector molecule
T2  - Phys. Rev. D
JO  - Physical Review D
SP  - 114011
EP  - 7pp
VL  - 100
IS  - 11
PB  - Amer Physical Soc
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.
SN  - 2470-0010
UR  - https://arxiv.org/abs/1909.11906
UR  - https://doi.org/10.1103/PhysRevD.100.114011
DO  - 10.1103/PhysRevD.100.114011
LA  - English
N1  - WOS:000501487500003
ID  - Ikeno_etal2019
ER  -