CLAS Physics Database

Measurement E159M435

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: 2.4 — 3.0 GeV2
W: 1.975 GeV
Ebeam: 5.75 GeV

Measurement data
θ(π), [deg] dσ/d(−cos(θ(π))), [μb/rad] uncertainty
9.0 3.26752 0.554084
27.0 2.64449 0.389565
45.0 2.54756 0.377637
63.0 2.30664 0.339467
81.0 2.15299 0.3128
99.0 1.82278 0.2682
117.0 2.01622 0.302455
135.0 1.91679 0.309029
153.0 2.14369 0.353771
171.0 2.07519 0.364959