CLAS Physics Database

Measurement E159M265

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: 1.5 GeV
Ebeam: 5.75 GeV

Measurement data
θ(π+), [deg] dσ/d(−cos(θ(π+))), [μb/rad] uncertainty
9.0 1.0534 0.210238
27.0 1.76892 0.291128
45.0 1.85624 0.274634
63.0 1.78118 0.235465
81.0 1.98455 0.252027
99.0 2.00898 0.256982
117.0 2.23962 0.30106
135.0 1.49783 0.376057
153.0 1.32133 0.741626
171.0 1.30553 0.881167