CLAS Physics Database

Measurement E159M30

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: 2.0 — 2.4 GeV2
W: 1.45 GeV
Ebeam: 5.75 GeV

Measurement data
θ(π), [deg] dσ/d(−cos(θ(π))), [μb/rad] uncertainty
9.0 1.4349 0.368633
27.0 1.54542 0.287157
45.0 1.69006 0.29467
63.0 1.54305 0.253982
81.0 1.30889 0.22984
99.0 1.45652 0.243465
117.0 1.47942 0.260197
135.0 1.72151 0.295726
153.0 1.34065 0.258236
171.0 1.56631 0.388722