CLAS Physics Database

Measurement E159M462

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: 3.0 — 3.5 GeV2
W: 1.45 GeV
Ebeam: 5.75 GeV

Measurement data
θ(π), [deg] dσ/d(−cos(θ(π))), [μb/rad] uncertainty
9.0 1.0673 0.311942
27.0 0.946326 0.174594
45.0 0.796832 0.1385
63.0 0.624713 0.092431
81.0 0.659284 0.126784
99.0 0.735721 0.11848
117.0 0.621451 0.100947
135.0 0.839096 0.173536
153.0 0.817393 0.211153
171.0 0.572209 0.141032