CLAS Physics Database

Measurement E159M247

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: 1.45 GeV
Ebeam: 5.75 GeV

Measurement data
θ(π+), [deg] dσ/d(−cos(θ(π+))), [μb/rad] uncertainty
9.0 0.48144 0.196591
27.0 0.936921 0.159754
45.0 1.24481 0.184369
63.0 1.3195 0.178323
81.0 1.36629 0.177949
99.0 1.37046 0.183515
117.0 1.0868 0.159429
135.0 0.842137 0.266647
153.0 0.888153 0.511864
171.0 0.805882 0.600638