CLAS Physics Database

Measurement E159M966

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: 4.2 — 5.0 GeV2
W: 1.65 GeV
Ebeam: 5.75 GeV

Measurement data
θ(π), [deg] dσ/d(−cos(θ(π))), [μb/rad] uncertainty
9.0 0.620999 0.18329
27.0 0.575003 0.121099
45.0 0.643421 0.10929
63.0 0.724138 0.122733
81.0 0.505736 0.0915832
99.0 0.585833 0.105563
117.0 0.642236 0.145594
135.0 0.450249 0.0887821
153.0 0.263782 0.074387
171.0 0.397854 0.151669