CLAS Physics Database

Measurement E159M392

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: 1.85 GeV
Ebeam: 5.75 GeV

Measurement data
θ(p), [deg] dσ/d(−cos(θ(p))), [μb/rad] uncertainty
9.0 2.10486 0.442366
27.0 2.30913 0.374978
45.0 1.75435 0.312489
63.0 1.49898 0.269496
81.0 2.50853 0.404094
99.0 3.23459 0.515131
117.0 3.16194 0.498114
135.0 3.08455 0.540953
153.0 3.51603 0.602356
171.0 3.08318 0.590648