CLAS Physics Database

Measurement E159M120

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: 2.0 — 2.4 GeV2
W: 1.7 GeV
Ebeam: 5.75 GeV

Measurement data
θ(π), [deg] dσ/d(−cos(θ(π))), [μb/rad] uncertainty
9.0 3.84223 0.732545
27.0 4.91445 0.787997
45.0 5.30322 0.797515
63.0 4.65633 0.699434
81.0 3.92843 0.585324
99.0 4.04204 0.619008
117.0 3.51724 0.536444
135.0 3.75859 0.579081
153.0 4.33366 0.66995
171.0 3.21564 0.580317