CLAS Physics Database

Measurement E159M345

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(π)))
Q2: 2.4 — 3.0 GeV2
W: 1.725 GeV
Ebeam: 5.75 GeV

Measurement data
θ(π), [deg] dσ/d(−cos(θ(π))), [μb/rad] uncertainty
9.0 3.01748 0.477521
27.0 3.91914 0.549368
45.0 3.28758 0.449918
63.0 3.79162 0.505143
81.0 3.66431 0.495055
99.0 3.21325 0.427488
117.0 2.87181 0.379775
135.0 3.15229 0.427349
153.0 3.41626 0.458843
171.0 3.1302 0.515866