CLAS Physics Database

Measurement E159M588

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: 1.8 GeV
Ebeam: 5.75 GeV

Measurement data
θ(π), [deg] dσ/d(−cos(θ(π))), [μb/rad] uncertainty
9.0 0.941796 0.241165
27.0 1.40202 0.238153
45.0 1.62116 0.251177
63.0 1.86332 0.274695
81.0 2.14548 0.325057
99.0 1.65579 0.250519
117.0 1.40336 0.242773
135.0 1.36643 0.241572
153.0 1.55901 0.276495
171.0 1.14266 0.259457