CLAS Physics Database

Measurement E159M355

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(π+)))
Q2: 2.4 — 3.0 GeV2
W: 1.75 GeV
Ebeam: 5.75 GeV

Measurement data
θ(π+), [deg] dσ/d(−cos(θ(π+))), [μb/rad] uncertainty
9.0 2.58337 0.462861
27.0 3.45781 0.522549
45.0 3.07383 0.439206
63.0 3.36478 0.454718
81.0 3.16558 0.419872
99.0 3.54304 0.471723
117.0 2.94262 0.396308
135.0 2.73858 0.525634
153.0 1.87745 1.10212
171.0 2.15352 1.3347