CLAS Physics Database

Measurement E216M999

Experiment: CLAS12 Run Group A
Year: 2018
Spokesperson: Krishna Chandra
Reaction: ep → π+πp
Polarization: none
Quantity: dσ/d(−cos(θ(p)))
Q2: 7.0 — 8.0 GeV2
W: 2.0 — 2.05 GeV

Measurement data
θ(p), [deg] dσ/d(−cos(θ(p))), [μb/rad] uncertainty
9.0 0.185278 0.0281595
27.0 0.132396 0.0163973
45.0 0.114076 0.021366
63.0 0.153139 0.0169745
81.0 0.164151 0.0169958
99.0 0.27732 0.0556246
117.0 0.273186 0.0210867
135.0 0.292507 0.0412258
153.0 0.526131 0.0469479
171.0 0.557781 0.0665528