CLAS Physics Database

Measurement E159M77

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(p)))
Q2: 2.0 — 2.4 GeV2
W: 1.575 GeV
Ebeam: 5.75 GeV

Measurement data
θ(p), [deg] dσ/d(−cos(θ(p))), [μb/rad] uncertainty
9.0 0.911273 0.333394
27.0 1.54073 0.324556
45.0 1.36323 0.312191
63.0 1.56667 0.30922
81.0 2.06685 0.398138
99.0 2.76647 0.521669
117.0 2.63432 0.493142
135.0 2.97526 0.556235
153.0 3.0469 0.573298
171.0 2.87106 0.629468