CLAS Physics Database

Measurement E159M895

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: 1.45 GeV
Ebeam: 5.75 GeV

Measurement data
θ(π+), [deg] dσ/d(−cos(θ(π+))), [μb/rad] uncertainty
9.0 0.189834 0.120167
27.0 0.296285 0.0848014
45.0 0.174415 0.0425484
63.0 0.321665 0.0645853
81.0 0.342347 0.0702872
99.0 0.307407 0.0635531
117.0 0.247541 0.05888
135.0 0.183744 0.0951607
153.0 0.206584 0.165874
171.0 0.186004 0.243827