Measurement E159M867
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: | 1.975 GeV | |
Ebeam: | 5.75 GeV |
θ(π−), [deg] | dσ/d(−cos(θ(π−))), [μb/rad] | uncertainty |
---|---|---|
9.0 | 0.869102 | 0.2272 |
27.0 | 1.2112 | 0.220319 |
45.0 | 1.02428 | 0.174264 |
63.0 | 1.10146 | 0.185612 |
81.0 | 1.0999 | 0.17838 |
99.0 | 1.09747 | 0.192023 |
117.0 | 0.870023 | 0.167217 |
135.0 | 0.85467 | 0.165353 |
153.0 | 0.914863 | 0.206042 |
171.0 | 0.61341 | 0.198873 |
Experiment comment: