CLAS Physics Database

Measurement E159M912

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: 1.5 GeV
Ebeam: 5.75 GeV

Measurement data
θ(π), [deg] dσ/d(−cos(θ(π))), [μb/rad] uncertainty
9.0 0.696958 0.193654
27.0 0.521323 0.109993
45.0 0.59288 0.118435
63.0 0.409508 0.0922861
81.0 0.424839 0.0833615
99.0 0.444954 0.10344
117.0 0.382161 0.0811442
135.0 0.495294 0.100535
153.0 0.384018 0.0887854
171.0 0.419416 0.134444