CLAS Physics Database

Measurement E159M39

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: 2.0 — 2.4 GeV2
W: 1.475 GeV
Ebeam: 5.75 GeV

Measurement data
θ(π), [deg] dσ/d(−cos(θ(π))), [μb/rad] uncertainty
9.0 1.63863 0.386013
27.0 1.73755 0.309497
45.0 2.08034 0.341208
63.0 1.84639 0.29759
81.0 1.72067 0.279946
99.0 1.59513 0.265867
117.0 1.77637 0.293836
135.0 1.95256 0.321862
153.0 1.41915 0.252333
171.0 1.04884 0.272567