CLAS Physics Database

Measurement E159M707

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: 3.5 — 4.2 GeV2
W: 1.525 GeV
Ebeam: 5.75 GeV

Measurement data
θ(p), [deg] dσ/d(−cos(θ(p))), [μb/rad] uncertainty
9.0 0.268871 0.100809
27.0 0.499507 0.132633
45.0 0.505653 0.143524
63.0 0.559573 0.148376
81.0 0.716188 0.153853
99.0 0.681192 0.128189
117.0 0.726748 0.139143
135.0 0.746537 0.156001
153.0 0.822823 0.239867
171.0 0.742307 0.223299