TY - JOUR
T1 - Phenomenological evidence for the energy dependence of the η-η' mixing angle
AU - Escribano, R.
AU - Frère, J. M.
N1 - Funding Information:
This work was supported by the IISN (Belgium) and by the Communauté Française de Belgique (Direction de la Recherche Scientifique programme ARC).
PY - 1999
Y1 - 1999
N2 - A phenomenological analysis on various decay processes is performed using an energydependent η-η' mixing angle scheme. Special attention is given to the electromagnetic couplings between lowest-lying vector and pseudoscalar mesons. The agreement between our predictions and the experimental values is remarkable. This analysis opens a connection to two-angle fits in the η-η' sector.
AB - A phenomenological analysis on various decay processes is performed using an energydependent η-η' mixing angle scheme. Special attention is given to the electromagnetic couplings between lowest-lying vector and pseudoscalar mesons. The agreement between our predictions and the experimental values is remarkable. This analysis opens a connection to two-angle fits in the η-η' sector.
UR - http://www.scopus.com/inward/record.url?scp=0000731324&partnerID=8YFLogxK
U2 - 10.1016/S0370-2693(99)00629-2
DO - 10.1016/S0370-2693(99)00629-2
M3 - Article
AN - SCOPUS:0000731324
SN - 0370-2693
VL - 459
SP - 288
EP - 294
JO - Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics
JF - Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics
IS - 1-3
ER -