CLAS Physics Database

Measurement E159M282

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: 1.55 GeV
Ebeam: 5.75 GeV

Measurement data
θ(π), [deg] dσ/d(−cos(θ(π))), [μb/rad] uncertainty
9.0 2.44015 0.435634
27.0 2.95608 0.415893
45.0 2.04259 0.273218
63.0 1.67072 0.224011
81.0 1.34939 0.18589
99.0 1.21825 0.179076
117.0 1.22742 0.183096
135.0 1.26637 0.17936
153.0 1.19946 0.176991
171.0 1.16399 0.250473