CLAS Physics Database

Measurement E159M102

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: 1.65 GeV
Ebeam: 5.75 GeV

Measurement data
θ(π), [deg] dσ/d(−cos(θ(π))), [μb/rad] uncertainty
9.0 2.81545 0.551871
27.0 3.64287 0.593808
45.0 3.35602 0.519605
63.0 3.25229 0.508525
81.0 2.71121 0.415574
99.0 2.54574 0.400572
117.0 2.60567 0.41349
135.0 2.74956 0.436083
153.0 2.47704 0.416011
171.0 2.44354 0.470895