CLAS Physics Database

Measurement E159M903

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: 1.475 GeV
Ebeam: 5.75 GeV

Measurement data
θ(π), [deg] dσ/d(−cos(θ(π))), [μb/rad] uncertainty
9.0 0.53651 0.169043
27.0 0.472836 0.102116
45.0 0.361443 0.0704376
63.0 0.297149 0.0647863
81.0 0.377365 0.0741114
99.0 0.310127 0.0722911
117.0 0.35445 0.0839697
135.0 0.325016 0.090104
153.0 0.321211 0.0799623
171.0 0.292426 0.116906