CLAS Physics Database

Measurement E159M1067

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: 1.925 GeV
Ebeam: 5.75 GeV

Measurement data
θ(p), [deg] dσ/d(−cos(θ(p))), [μb/rad] uncertainty
9.0 0.551789 0.267267
27.0 0.826705 0.272521
45.0 0.558945 0.233552
63.0 0.502375 0.154183
81.0 0.897419 0.250927
99.0 0.82818 0.20756
117.0 0.874667 0.174871
135.0 0.943475 0.290735
153.0 0.987308 0.310495
171.0 0.880998 0.304634