CLAS Physics Database

Measurement E159M526

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: 1.625 GeV
Ebeam: 5.75 GeV

Measurement data
θ(π+), [deg] dσ/d(−cos(θ(π+))), [μb/rad] uncertainty
9.0 1.15447 0.337041
27.0 1.39188 0.247277
45.0 1.56475 0.259005
63.0 1.41457 0.208445
81.0 1.41304 0.209018
99.0 1.36976 0.203961
117.0 1.37556 0.203751
135.0 1.34135 0.278143
153.0 0.95623 0.839917
171.0 0.775631 0.625851