CLAS Physics Database

Measurement E159M563

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: 1.725 GeV
Ebeam: 5.75 GeV

Measurement data
θ(p), [deg] dσ/d(−cos(θ(p))), [μb/rad] uncertainty
9.0 2.47834 0.595746
27.0 2.65763 0.574881
45.0 1.93976 0.363802
63.0 1.8078 0.303306
81.0 2.52389 0.451678
99.0 2.2753 0.328685
117.0 2.47006 0.367114
135.0 2.41587 0.497696
153.0 1.49048 0.284588
171.0 1.59733 0.375853