CLAS Physics Database

Measurement E159M545

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: 1.675 GeV
Ebeam: 5.75 GeV

Measurement data
θ(p), [deg] dσ/d(−cos(θ(p))), [μb/rad] uncertainty
9.0 0.969499 0.263977
27.0 1.73047 0.35125
45.0 1.47048 0.258206
63.0 1.5571 0.262619
81.0 2.15817 0.472986
99.0 2.34671 0.39685
117.0 2.3816 0.444699
135.0 2.19242 0.388515
153.0 2.26592 0.450915
171.0 1.31287 0.442076