CLAS Physics Database

Measurement E159M390

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: 1.85 GeV
Ebeam: 5.75 GeV

Measurement data
θ(π), [deg] dσ/d(−cos(θ(π))), [μb/rad] uncertainty
9.0 2.83363 0.499938
27.0 2.64535 0.425106
45.0 2.91248 0.419731
63.0 2.87858 0.415275
81.0 2.92471 0.411872
99.0 2.4847 0.349947
117.0 2.40889 0.356223
135.0 2.28756 0.346529
153.0 2.44878 0.375074
171.0 2.61088 0.479379