TY - JOUR
T1 - New ρ{variant}-ω interference effects in J ψ → π+π-π0π0
AU - Bramon, A.
AU - Casulleras, J.
PY - 1986/5/29
Y1 - 1986/5/29
N2 - An analysis of the recent data on J Ψ decays coming from the MARK III Collaboration is performed. It indicates that the J ψ → π+π-π0π0 decay proceeds through two constructively interfering ωπ0 and ρ{variant}0π0 intermediate states with a corrected BR(J/Ψ → ωπ0) ∼- (3.8 ± 0.5) × 10-4 and an anomalously large BR(ρ{variant}0 → π+π-π0) ∼- 10-2, not far from its experimental upper limit. © 1986.
AB - An analysis of the recent data on J Ψ decays coming from the MARK III Collaboration is performed. It indicates that the J ψ → π+π-π0π0 decay proceeds through two constructively interfering ωπ0 and ρ{variant}0π0 intermediate states with a corrected BR(J/Ψ → ωπ0) ∼- (3.8 ± 0.5) × 10-4 and an anomalously large BR(ρ{variant}0 → π+π-π0) ∼- 10-2, not far from its experimental upper limit. © 1986.
U2 - 10.1016/0370-2693(86)91238-4
DO - 10.1016/0370-2693(86)91238-4
M3 - Article
SN - 0370-2693
VL - 173
SP - 97
EP - 101
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
ER -