CLAS Physics Database

Measurement E159M320

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: 1.65 GeV
Ebeam: 5.75 GeV

Measurement data
θ(p), [deg] dσ/d(−cos(θ(p))), [μb/rad] uncertainty
9.0 1.22234 0.357808
27.0 1.49417 0.260661
45.0 1.49823 0.244776
63.0 1.92281 0.322639
81.0 2.63608 0.414739
99.0 3.21004 0.50727
117.0 3.32386 0.485097
135.0 3.18602 0.50217
153.0 2.66354 0.452853
171.0 2.1244 0.460576