CLAS Physics Database

Measurement E159M328

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: 1.675 GeV
Ebeam: 5.75 GeV

Measurement data
θ(π+), [deg] dσ/d(−cos(θ(π+))), [μb/rad] uncertainty
9.0 2.30805 0.376522
27.0 3.44474 0.488914
45.0 3.17137 0.455461
63.0 3.01708 0.395761
81.0 3.37399 0.432663
99.0 3.20052 0.407064
117.0 3.53024 0.452463
135.0 2.65882 0.604014
153.0 2.16571 1.23289
171.0 2.61005 1.53585