CLAS Physics Database

Measurement E159M948

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: 1.6 GeV
Ebeam: 5.75 GeV

Measurement data
θ(π), [deg] dσ/d(−cos(θ(π))), [μb/rad] uncertainty
9.0 0.605053 0.179667
27.0 0.548952 0.110814
45.0 0.633004 0.138192
63.0 0.461793 0.0868166
81.0 0.448367 0.09736
99.0 0.376148 0.0878117
117.0 0.318702 0.0745367
135.0 0.436792 0.114278
153.0 0.37985 0.0984017
171.0 0.193881 0.0853366