CLAS Physics Database

Measurement E159M122

Experiment: E1-6
Year: 2001

Experiment comment:

Experiment year: 2001—2002
Spokesperson: V. Burkert
Reaction: ep → π+πp
Polarization: none
Quantity: dσ/d(−cos(θ(p)))
Q2: 2.0 — 2.4 GeV2
W: 1.7 GeV
Ebeam: 5.75 GeV

Measurement data
θ(p), [deg] dσ/d(−cos(θ(p))), [μb/rad] uncertainty
9.0 3.10016 0.799688
27.0 3.5777 0.609232
45.0 3.37696 0.564736
63.0 3.93157 0.662321
81.0 4.22826 0.722576
99.0 5.56668 0.905683
117.0 5.9777 1.01555
135.0 5.23993 0.885827
153.0 4.03854 0.760545
171.0 4.69506 1.10523