CLAS Physics Database

Measurement E159M518

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: 3.0 — 3.5 GeV2
W: 1.6 GeV
Ebeam: 5.75 GeV

Measurement data
θ(p), [deg] dσ/d(−cos(θ(p))), [μb/rad] uncertainty
9.0 0.431739 0.266706
27.0 0.66209 0.16924
45.0 0.665659 0.144717
63.0 0.915258 0.175504
81.0 1.07505 0.219842
99.0 1.43887 0.28624
117.0 1.54205 0.32497
135.0 1.61594 0.331544
153.0 1.38413 0.302364
171.0 1.63917 0.477268