CLAS Physics Database

Measurement E159M365

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: 2.4 — 3.0 GeV2
W: 1.775 GeV
Ebeam: 5.75 GeV

Measurement data
θ(p), [deg] dσ/d(−cos(θ(p))), [μb/rad] uncertainty
9.0 2.51586 0.515956
27.0 1.98704 0.331085
45.0 1.65416 0.254444
63.0 1.80212 0.291448
81.0 2.73459 0.443362
99.0 3.43116 0.514083
117.0 3.37868 0.505242
135.0 2.99262 0.487984
153.0 2.72617 0.492163
171.0 2.56944 0.662205