CLAS Physics Database

Measurement E159M599

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: 1.825 GeV
Ebeam: 5.75 GeV

Measurement data
θ(p), [deg] dσ/d(−cos(θ(p))), [μb/rad] uncertainty
9.0 1.43177 0.372508
27.0 1.64168 0.343095
45.0 1.12282 0.236195
63.0 1.11021 0.221235
81.0 1.3952 0.248865
99.0 2.02184 0.352378
117.0 2.06351 0.379695
135.0 1.6267 0.315843
153.0 1.69743 0.36388
171.0 1.56525 0.384592