CLAS Physics Database

Measurement E159M1031

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: 4.2 — 5.0 GeV2
W: 1.825 GeV
Ebeam: 5.75 GeV

Measurement data
θ(p), [deg] dσ/d(−cos(θ(p))), [μb/rad] uncertainty
9.0 0.476465 0.171592
27.0 0.516785 0.135337
45.0 0.542774 0.185948
63.0 0.801959 0.318959
81.0 0.647498 0.15634
99.0 0.933569 0.197534
117.0 0.846447 0.217531
135.0 0.812197 0.240147
153.0 0.567883 0.181388
171.0 0.605029 0.219866