CLAS Physics Database

Measurement E159M941

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: 4.2 — 5.0 GeV2
W: 1.575 GeV
Ebeam: 5.75 GeV

Measurement data
θ(p), [deg] dσ/d(−cos(θ(p))), [μb/rad] uncertainty
9.0 0.129423 0.0925928
27.0 0.242895 0.117448
45.0 0.30752 0.124039
63.0 0.304673 0.131738
81.0 0.413929 0.132751
99.0 0.380114 0.101363
117.0 0.51768 0.192621
135.0 0.324995 0.0834455
153.0 0.362939 0.10383
171.0 0.322221 0.123392