CLAS Physics Database

Measurement E159M606

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: 1.85 GeV
Ebeam: 5.75 GeV

Measurement data
θ(π), [deg] dσ/d(−cos(θ(π))), [μb/rad] uncertainty
9.0 0.942706 0.224161
27.0 1.46669 0.275825
45.0 1.6466 0.267549
63.0 1.70815 0.260703
81.0 2.10742 0.33101
99.0 1.57458 0.265641
117.0 1.3947 0.23855
135.0 1.46873 0.253325
153.0 1.49157 0.268531
171.0 0.801643 0.199345