CLAS Physics Database

Measurement E159M417

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: 1.925 GeV
Ebeam: 5.75 GeV

Measurement data
θ(π), [deg] dσ/d(−cos(θ(π))), [μb/rad] uncertainty
9.0 3.16633 0.562236
27.0 2.70329 0.39267
45.0 2.68075 0.414651
63.0 2.64225 0.389896
81.0 2.45628 0.352819
99.0 2.24332 0.340354
117.0 2.04114 0.294776
135.0 2.37388 0.368147
153.0 2.16883 0.336107
171.0 2.91386 0.517891