CLAS Physics Database

Measurement E159M302

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: 2.4 — 3.0 GeV2
W: 1.6 GeV
Ebeam: 5.75 GeV

Measurement data
θ(p), [deg] dσ/d(−cos(θ(p))), [μb/rad] uncertainty
9.0 0.771531 0.2599
27.0 0.902452 0.203543
45.0 1.01877 0.186971
63.0 1.38468 0.254535
81.0 1.56878 0.253389
99.0 2.05149 0.318861
117.0 2.14034 0.340282
135.0 2.32987 0.387705
153.0 2.48737 0.445155
171.0 1.74875 0.354017