CLAS Physics Database

Measurement E159M536

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: 3.0 — 3.5 GeV2
W: 1.65 GeV
Ebeam: 5.75 GeV

Measurement data
θ(p), [deg] dσ/d(−cos(θ(p))), [μb/rad] uncertainty
9.0 0.837607 0.329152
27.0 0.925137 0.247138
45.0 1.0244 0.230441
63.0 1.15343 0.241528
81.0 1.52489 0.26173
99.0 2.03319 0.353095
117.0 2.19481 0.40957
135.0 2.16214 0.422651
153.0 1.56193 0.331633
171.0 1.1046 0.378694