CLAS Physics Database

Measurement E216M684

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: 1.65 — 1.7 GeV

Measurement data
θ(p), [deg] dσ/d(−cos(θ(p))), [μb/rad] uncertainty
9.0 0.24756 0.0338081
27.0 0.428931 0.0662524
45.0 0.381139 0.0535885
63.0 0.440004 0.0375531
81.0 0.416796 0.033798
99.0 0.548999 0.0300067
117.0 0.55605 0.0273768
135.0 0.47766 0.0234575
153.0 0.51623 0.0312144
171.0 0.451756 0.0813486