CLAS Physics Database

Measurement E159M534

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: 3.0 — 3.5 GeV2
W: 1.65 GeV
Ebeam: 5.75 GeV

Measurement data
θ(π), [deg] dσ/d(−cos(θ(π))), [μb/rad] uncertainty
9.0 2.05584 0.47269
27.0 2.70357 0.474493
45.0 1.83477 0.305839
63.0 1.9296 0.300202
81.0 1.45076 0.220641
99.0 1.38494 0.242703
117.0 1.33042 0.209593
135.0 1.31616 0.19347
153.0 1.33461 0.238665
171.0 0.920397 0.239668