Measurement E159M795
Experiment: | E1-6 | |
---|---|---|
Year: | 2001 | |
Spokesperson: | V. Burkert | |
Reaction: | ep → π+π−p | |
Polarization: | none | |
Quantity: | dσ/d(−cos(θ(π−))) | |
Q2: | 3.5 — 4.2 GeV2 | |
W: | 1.775 GeV | |
Ebeam: | 5.75 GeV |
θ(π−), [deg] | dσ/d(−cos(θ(π−))), [μb/rad] | uncertainty |
---|---|---|
9.0 | 0.926401 | 0.283222 |
27.0 | 1.02218 | 0.187505 |
45.0 | 1.19874 | 0.189983 |
63.0 | 1.63221 | 0.249496 |
81.0 | 1.53032 | 0.257728 |
99.0 | 1.3908 | 0.243362 |
117.0 | 1.27476 | 0.225459 |
135.0 | 1.2349 | 0.218263 |
153.0 | 1.05096 | 0.195279 |
171.0 | 0.804709 | 0.203047 |
Experiment comment: