Measurement E159M849
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: | 1.925 GeV | |
Ebeam: | 5.75 GeV |
θ(π−), [deg] | dσ/d(−cos(θ(π−))), [μb/rad] | uncertainty |
---|---|---|
9.0 | 1.33555 | 0.302824 |
27.0 | 1.05178 | 0.179196 |
45.0 | 0.980575 | 0.165675 |
63.0 | 1.24049 | 0.208376 |
81.0 | 1.25045 | 0.205367 |
99.0 | 1.07631 | 0.176078 |
117.0 | 0.92696 | 0.163445 |
135.0 | 0.6908 | 0.155229 |
153.0 | 0.930505 | 0.186121 |
171.0 | 0.441982 | 0.165874 |
Experiment comment: