CLAS Physics Database

Measurement E159M354

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: 1.75 GeV
Ebeam: 5.75 GeV

Measurement data
θ(π), [deg] dσ/d(−cos(θ(π))), [μb/rad] uncertainty
9.0 2.91111 0.518316
27.0 3.03954 0.458919
45.0 3.22258 0.457532
63.0 3.00183 0.399942
81.0 3.09999 0.417
99.0 2.94446 0.419361
117.0 2.71454 0.387881
135.0 2.71045 0.382146
153.0 2.94876 0.422562
171.0 2.6267 0.440379