CLAS Physics Database

Measurement E159M32

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: 2.0 — 2.4 GeV2
W: 1.45 GeV
Ebeam: 5.75 GeV

Measurement data
θ(p), [deg] dσ/d(−cos(θ(p))), [μb/rad] uncertainty
9.0 0.978806 0.325501
27.0 1.50807 0.302785
45.0 0.919053 0.222084
63.0 1.19522 0.254823
81.0 1.40015 0.267375
99.0 1.83039 0.353344
117.0 1.93308 0.372507
135.0 2.1924 0.455475
153.0 1.7925 0.425186
171.0 2.13787 0.511287