CLAS Physics Database

Measurement E159M527

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: 3.0 — 3.5 GeV2
W: 1.625 GeV
Ebeam: 5.75 GeV

Measurement data
θ(p), [deg] dσ/d(−cos(θ(p))), [μb/rad] uncertainty
9.0 0.556716 0.226123
27.0 0.966368 0.341921
45.0 1.00227 0.213118
63.0 0.83802 0.155929
81.0 1.38879 0.249095
99.0 1.7499 0.36837
117.0 1.37404 0.252037
135.0 1.64611 0.357971
153.0 1.45613 0.324203
171.0 0.885231 0.244036