TY - JOUR
T1 - Chiral corrections to vector meson decay constants
AU - Bijnens, J.
AU - Gosdzinsky, P.
AU - Talavera, P.
PY - 1998/6/11
Y1 - 1998/6/11
N2 - We calculate the leading quark mass corrections of order mqlog(mq), mq and m3/2 q to the vector meson decay constants within heavy vector meson chiral perturbation theory. We discuss the issue of electromagnetic gauge invariance and the heavy mass expansion. Reasonably good fits to the observed decay constants are obtained.
AB - We calculate the leading quark mass corrections of order mqlog(mq), mq and m3/2 q to the vector meson decay constants within heavy vector meson chiral perturbation theory. We discuss the issue of electromagnetic gauge invariance and the heavy mass expansion. Reasonably good fits to the observed decay constants are obtained.
KW - Chiral perturbation theory
KW - Chiral symmetry
KW - Heavy vector meson theory
UR - http://www.scopus.com/inward/record.url?scp=0347131125&partnerID=8YFLogxK
U2 - 10.1016/S0370-2693(98)00452-3
DO - 10.1016/S0370-2693(98)00452-3
M3 - Article
AN - SCOPUS:0347131125
SN - 0370-2693
VL - 429
SP - 111
EP - 120
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 - 1-2
ER -