Measurement E159M931
Experiment: | E1-6 | |
---|---|---|
Year: | 2001 | |
Spokesperson: | V. Burkert | |
Reaction: | ep → π+π−p | |
Polarization: | none | |
Quantity: | dσ/d(−cos(θ(π+))) | |
Q2: | 4.2 — 5.0 GeV2 | |
W: | 1.55 GeV | |
Ebeam: | 5.75 GeV |
θ(π+), [deg] | dσ/d(−cos(θ(π+))), [μb/rad] | uncertainty |
---|---|---|
9.0 | 0.167771 | 0.0870754 |
27.0 | 0.326084 | 0.0944163 |
45.0 | 0.361847 | 0.0791453 |
63.0 | 0.297339 | 0.0634591 |
81.0 | 0.405329 | 0.0743526 |
99.0 | 0.443599 | 0.104822 |
117.0 | 0.409769 | 0.095399 |
135.0 | 0.263272 | 0.100671 |
153.0 | 0.25876 | 0.195847 |
171.0 | 0.236213 | 0.261591 |
Experiment comment: