CLAS Physics Database

Measurement E159M239

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: 1.425 GeV
Ebeam: 5.75 GeV

Measurement data
θ(p), [deg] dσ/d(−cos(θ(p))), [μb/rad] uncertainty
9.0 0.328857 0.104626
27.0 0.551166 0.122992
45.0 0.39219 0.0894471
63.0 0.613921 0.117791
81.0 0.837514 0.148557
99.0 0.829293 0.136544
117.0 0.996622 0.160986
135.0 1.06528 0.198611
153.0 0.948311 0.180528
171.0 0.867933 0.184613