TY - JOUR
T1 - Q2-duality for electromagnetic form factors of mesons
AU - Bramon, A.
AU - Massó, E.
PY - 1981/9/3
Y1 - 1981/9/3
N2 - The observed q2-dependence of the ηγγ and ππγ e.m. vertices is described in terms of VMD and simple quark-loop diagrams. The dual character of these two approaches (involving, respectively, qq-bound state or free quark propagators) is unambiguously established. © 1981.
AB - The observed q2-dependence of the ηγγ and ππγ e.m. vertices is described in terms of VMD and simple quark-loop diagrams. The dual character of these two approaches (involving, respectively, qq-bound state or free quark propagators) is unambiguously established. © 1981.
U2 - 10.1016/0370-2693(81)90132-5
DO - 10.1016/0370-2693(81)90132-5
M3 - Article
SN - 0370-2693
VL - 104
SP - 311
EP - 314
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 - 4
ER -