CLAS Physics Database

Measurement E159M246

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: 2.4 — 3.0 GeV2
W: 1.45 GeV
Ebeam: 5.75 GeV

Measurement data
θ(π), [deg] dσ/d(−cos(θ(π))), [μb/rad] uncertainty
9.0 0.952621 0.191829
27.0 1.13238 0.170047
45.0 1.28896 0.178601
63.0 1.16886 0.162409
81.0 0.872125 0.12398
99.0 0.864901 0.11983
117.0 1.13947 0.157213
135.0 1.09979 0.167776
153.0 1.2235 0.188875
171.0 0.986544 0.217581