CLAS Physics Database

Measurement E159M140

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: 1.75 GeV
Ebeam: 5.75 GeV

Measurement data
θ(p), [deg] dσ/d(−cos(θ(p))), [μb/rad] uncertainty
9.0 3.60527 0.779804
27.0 2.95644 0.535047
45.0 2.54264 0.448477
63.0 2.8219 0.519091
81.0 3.968 0.728652
99.0 5.44255 0.891972
117.0 5.22211 0.884133
135.0 3.85328 0.659232
153.0 3.58632 0.699886
171.0 3.45995 0.896572