Measurement E159M489
Experiment: | E1-6 | |
---|---|---|
Year: | 2001 | |
Spokesperson: | V. Burkert | |
Reaction: | ep → π+π−p | |
Polarization: | none | |
Quantity: | dσ/d(−cos(θ(π−))) | |
Q2: | 3.0 — 3.5 GeV2 | |
W: | 1.525 GeV | |
Ebeam: | 5.75 GeV |
θ(π−), [deg] | dσ/d(−cos(θ(π−))), [μb/rad] | uncertainty |
---|---|---|
9.0 | 1.17371 | 0.272528 |
27.0 | 1.85565 | 0.302293 |
45.0 | 1.54808 | 0.264965 |
63.0 | 1.23562 | 0.207026 |
81.0 | 0.923823 | 0.176602 |
99.0 | 0.801979 | 0.124413 |
117.0 | 0.883848 | 0.215307 |
135.0 | 0.803709 | 0.124756 |
153.0 | 0.838763 | 0.144621 |
171.0 | 0.784105 | 0.188595 |
Experiment comment: