TY - JOUR
T1 - In search of Q2Q2 mesons in γγ reactions
AU - Li, Bing An
AU - Liu, K. F.
PY - 1982/12/9
Y1 - 1982/12/9
N2 - The structure observed in the reaction γγ→ρ{variant}0ρ{variant}0 is interpreted as due to 2++ (I=0, 2) Q2Q2 states with a background contribution from 0++ (I= 0, 2) Q2Q2 states. Both of these states decay predominantly via two vector mesons. The predictions of the other two vector channels are presented, and the possibilities of searching for Q2Q2 mesons in hadron scattering processes and J φ{symbol} radiative decay are discussed briefly.
AB - The structure observed in the reaction γγ→ρ{variant}0ρ{variant}0 is interpreted as due to 2++ (I=0, 2) Q2Q2 states with a background contribution from 0++ (I= 0, 2) Q2Q2 states. Both of these states decay predominantly via two vector mesons. The predictions of the other two vector channels are presented, and the possibilities of searching for Q2Q2 mesons in hadron scattering processes and J φ{symbol} radiative decay are discussed briefly.
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U2 - 10.1016/0370-2693(82)90219-2
DO - 10.1016/0370-2693(82)90219-2
M3 - Article
AN - SCOPUS:49049139292
SN - 0370-2693
VL - 118
SP - 435
EP - 441
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 - 4-6
ER -