CLAS Physics Database

Measurement E159M228

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: 1.4 GeV
Ebeam: 5.75 GeV

Measurement data
θ(π), [deg] dσ/d(−cos(θ(π))), [μb/rad] uncertainty
9.0 0.641287 0.156525
27.0 0.665759 0.112587
45.0 0.609005 0.0972172
63.0 0.608179 0.0878561
81.0 0.489629 0.0734502
99.0 0.422654 0.0641659
117.0 0.473871 0.0742339
135.0 0.451153 0.0731752
153.0 0.366566 0.0715748
171.0 0.539292 0.13959