CLAS Physics Database

Measurement E169M141

Experiment: g11
Year: 2005
Spokesperson: E. Golovach
Reaction: γp → π+πp
Polarization: none
Quantity: dσ/d(−cos(θ(π+)))
W: 1.9875 GeV

Measurement data
θ(π+), [rad] dσ/d(−cos(θ(π+))), [μb] uncertainty
0.1122 46.5621 9.41236
0.336599 49.6231 5.04443
0.560999 48.4339 3.51482
0.785398 43.8838 3.3455
1.0098 36.2439 2.52096
1.2342 27.2495 2.28691
1.4586 20.611 1.70374
1.683 17.3251 1.3584
1.9074 17.5696 1.11527
2.1318 16.8102 1.06158
2.35619 16.6057 0.982434
2.58059 19.5283 1.55974
2.80499 27.7265 10.2311
3.02939 33.9246 13.3081