CLAS Physics Database

Measurement E159M121

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: 2.0 — 2.4 GeV2
W: 1.7 GeV
Ebeam: 5.75 GeV

Measurement data
θ(π+), [deg] dσ/d(−cos(θ(π+))), [μb/rad] uncertainty
9.0 3.7411 0.745121
27.0 4.53143 0.720765
45.0 4.02866 0.612793
63.0 5.09517 0.694699
81.0 4.97602 0.666096
99.0 5.44456 0.740613
117.0 4.69531 0.649164
135.0 3.49466 0.989247
153.0 1.79375 1.04644
171.0 1.76205 1.2417