CLAS Physics Database

Measurement E169M140

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 116.128 38.2545
0.336599 91.4249 27.0087
0.560999 48.1368 9.07796
0.785398 39.5808 1.10064
1.0098 32.8985 0.727582
1.2342 27.6029 0.410021
1.4586 20.1606 0.469818
1.683 16.8964 0.2721
1.9074 15.0304 0.262362
2.1318 15.1264 0.211417
2.35619 14.7326 0.239145
2.58059 13.6092 0.609663
2.80499 14.527 2.81252
3.02939 12.7914 2.10616