CLAS Physics Database

Measurement E159M319

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: 1.65 GeV
Ebeam: 5.75 GeV

Measurement data
θ(π+), [deg] dσ/d(−cos(θ(π+))), [μb/rad] uncertainty
9.0 2.24983 0.383014
27.0 2.74056 0.38722
45.0 2.51219 0.365075
63.0 2.32339 0.312223
81.0 2.65435 0.343759
99.0 2.9354 0.391227
117.0 2.84353 0.379612
135.0 2.68176 0.533056
153.0 1.86919 1.12767
171.0 2.19918 1.3376