CLAS Physics Database

Measurement E159M464

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: 1.45 GeV
Ebeam: 5.75 GeV

Measurement data
θ(p), [deg] dσ/d(−cos(θ(p))), [μb/rad] uncertainty
9.0 0.242865 0.101835
27.0 0.585481 0.158127
45.0 0.402059 0.09303
63.0 0.546705 0.1167
81.0 0.628529 0.14358
99.0 0.748879 0.143908
117.0 0.845417 0.15564
135.0 1.14426 0.285243
153.0 0.731012 0.164448
171.0 0.893783 0.270945