CLAS Physics Database

Measurement E159M293

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: 2.4 — 3.0 GeV2
W: 1.575 GeV
Ebeam: 5.75 GeV

Measurement data
θ(p), [deg] dσ/d(−cos(θ(p))), [μb/rad] uncertainty
9.0 0.454506 0.131233
27.0 0.825776 0.192338
45.0 0.944625 0.236687
63.0 1.25741 0.210648
81.0 1.59656 0.260862
99.0 1.8146 0.289177
117.0 1.98073 0.30391
135.0 2.11617 0.359469
153.0 2.43915 0.418608
171.0 1.39822 0.313733