Measurement E159M831
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: | 1.875 GeV | |
Ebeam: | 5.75 GeV |
θ(π−), [deg] | dσ/d(−cos(θ(π−))), [μb/rad] | uncertainty |
---|---|---|
9.0 | 0.668408 | 0.160583 |
27.0 | 1.00134 | 0.171244 |
45.0 | 1.16259 | 0.183769 |
63.0 | 1.41013 | 0.233092 |
81.0 | 1.23328 | 0.208447 |
99.0 | 1.13414 | 0.188098 |
117.0 | 1.03744 | 0.185587 |
135.0 | 0.895131 | 0.173162 |
153.0 | 0.821768 | 0.170887 |
171.0 | 0.614952 | 0.166283 |
Experiment comment: