CLAS Physics Database

Measurement E159M615

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 1.11869 0.247527
27.0 1.63739 0.274255
45.0 1.48696 0.231121
63.0 1.90946 0.288486
81.0 1.84716 0.272169
99.0 1.5804 0.240275
117.0 1.39143 0.226147
135.0 1.51401 0.25829
153.0 1.52874 0.28294
171.0 1.06623 0.233984