Measurement E159M1039
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: | 1.85 GeV | |
Ebeam: | 5.75 GeV |
θ(π+), [deg] | dσ/d(−cos(θ(π+))), [μb/rad] | uncertainty |
---|---|---|
9.0 | 0.574195 | 0.198367 |
27.0 | 0.645724 | 0.173388 |
45.0 | 0.586254 | 0.165748 |
63.0 | 0.640844 | 0.105275 |
81.0 | 0.939121 | 0.187115 |
99.0 | 0.725757 | 0.130184 |
117.0 | 0.753437 | 0.162275 |
135.0 | 0.632283 | 0.185125 |
153.0 | 0.656329 | 0.48512 |
171.0 | 0.618509 | 0.507305 |
Experiment comment: