CLAS Physics Database

Measurement E159M176

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: 2.0 — 2.4 GeV2
W: 1.85 GeV
Ebeam: 5.75 GeV

Measurement data
θ(p), [deg] dσ/d(−cos(θ(p))), [μb/rad] uncertainty
9.0 3.12866 0.664488
27.0 2.74213 0.477886
45.0 2.04393 0.398154
63.0 2.1865 0.41122
81.0 3.54256 0.625617
99.0 4.3657 0.726195
117.0 4.3447 0.729458
135.0 4.33598 0.735879
153.0 4.44755 0.796986
171.0 4.05336 0.884588