CLAS Physics Database

Measurement E159M616

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: 3.0 — 3.5 GeV2
W: 1.875 GeV
Ebeam: 5.75 GeV

Measurement data
θ(π+), [deg] dσ/d(−cos(θ(π+))), [μb/rad] uncertainty
9.0 1.55538 0.308498
27.0 1.65777 0.293335
45.0 1.59669 0.275393
63.0 1.79881 0.276637
81.0 1.48727 0.229559
99.0 1.9231 0.291324
117.0 1.6977 0.249426
135.0 1.71764 0.412643
153.0 1.15066 0.776019
171.0 1.30215 0.978049