CLAS Physics Database

Measurement E159M419

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: 2.4 — 3.0 GeV2
W: 1.925 GeV
Ebeam: 5.75 GeV

Measurement data
θ(p), [deg] dσ/d(−cos(θ(p))), [μb/rad] uncertainty
9.0 2.37729 0.510572
27.0 2.36647 0.407677
45.0 1.57463 0.292912
63.0 1.58774 0.284972
81.0 2.29822 0.388709
99.0 2.52744 0.389608
117.0 2.98435 0.54132
135.0 3.02441 0.576084
153.0 3.84355 0.635039
171.0 4.0046 0.770129