CLAS Physics Database

Measurement E216M729

Experiment: CLAS12 Run Group A
Year: 2018
Spokesperson: Krishna Chandra
Reaction: ep → π+πp
Polarization: none
Quantity: dσ/d(−cos(θ(p)))
Q2: 5.0 — 6.0 GeV2
W: 1.9 — 1.95 GeV

Measurement data
θ(p), [deg] dσ/d(−cos(θ(p))), [μb/rad] uncertainty
9.0 0.406905 0.0347217
27.0 0.363671 0.0272815
45.0 0.380318 0.044105
63.0 0.328554 0.0179318
81.0 0.389483 0.0160651
99.0 0.548833 0.0275998
117.0 0.56792 0.0300368
135.0 0.553127 0.0276504
153.0 0.480301 0.252753
171.0 0.921361 0.0604604