CLAS Physics Database

Measurement E159M905

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: 4.2 — 5.0 GeV2
W: 1.475 GeV
Ebeam: 5.75 GeV

Measurement data
θ(p), [deg] dσ/d(−cos(θ(p))), [μb/rad] uncertainty
9.0 0.266024 0.154621
27.0 0.244661 0.0948624
45.0 0.239716 0.0962244
63.0 0.277064 0.0741731
81.0 0.384961 0.106964
99.0 0.423815 0.0987668
117.0 0.377904 0.0922214
135.0 0.365713 0.0950987
153.0 0.388161 0.122297
171.0 0.323261 0.181879