CLAS Physics Database

Measurement E159M129

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: 1.725 GeV
Ebeam: 5.75 GeV

Measurement data
θ(π), [deg] dσ/d(−cos(θ(π))), [μb/rad] uncertainty
9.0 2.63025 0.52255
27.0 4.23586 0.680596
45.0 4.27394 0.649202
63.0 4.41266 0.664519
81.0 4.13249 0.618958
99.0 3.77155 0.576511
117.0 3.33952 0.516253
135.0 3.47697 0.537192
153.0 3.92401 0.618791
171.0 3.49416 0.625767