CLAS Physics Database

Measurement E159M932

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: 4.2 — 5.0 GeV2
W: 1.55 GeV
Ebeam: 5.75 GeV

Measurement data
θ(p), [deg] dσ/d(−cos(θ(p))), [μb/rad] uncertainty
9.0 0.172331 0.109619
27.0 0.227795 0.081573
45.0 0.25974 0.109511
63.0 0.293294 0.0960907
81.0 0.35971 0.0927912
99.0 0.409524 0.123433
117.0 0.458493 0.146585
135.0 0.564843 0.154928
153.0 0.507402 0.153816
171.0 0.439896 0.136583