CLAS Physics Database

Measurement E159M930

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: 4.2 — 5.0 GeV2
W: 1.55 GeV
Ebeam: 5.75 GeV

Measurement data
θ(π), [deg] dσ/d(−cos(θ(π))), [μb/rad] uncertainty
9.0 0.405352 0.130646
27.0 0.646833 0.133449
45.0 0.462622 0.0988454
63.0 0.394161 0.0731844
81.0 0.279139 0.0582387
99.0 0.332152 0.0864223
117.0 0.306218 0.0709412
135.0 0.29324 0.06857
153.0 0.269898 0.0923644
171.0 0.127128 0.0633565