CLAS Physics Database

Measurement E159M131

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(p)))
Q2: 2.0 — 2.4 GeV2
W: 1.725 GeV
Ebeam: 5.75 GeV

Measurement data
θ(p), [deg] dσ/d(−cos(θ(p))), [μb/rad] uncertainty
9.0 3.83436 0.929556
27.0 3.81438 0.668001
45.0 2.80101 0.467176
63.0 3.33717 0.58486
81.0 4.01146 0.688357
99.0 6.16824 1.01917
117.0 5.24412 0.892073
135.0 4.55554 0.805332
153.0 3.66099 0.714895
171.0 3.57494 0.857384