CLAS Physics Database

Measurement E159M255

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: 2.4 — 3.0 GeV2
W: 1.475 GeV
Ebeam: 5.75 GeV

Measurement data
θ(π), [deg] dσ/d(−cos(θ(π))), [μb/rad] uncertainty
9.0 1.62858 0.284355
27.0 2.20066 0.324255
45.0 1.6954 0.226613
63.0 1.44765 0.190389
81.0 1.48286 0.203711
99.0 1.33026 0.195571
117.0 1.41791 0.212475
135.0 1.37131 0.198198
153.0 1.51596 0.25026
171.0 1.41418 0.249782