Measurement E159M805
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: | 1.8 GeV | |
Ebeam: | 5.75 GeV |
θ(π+), [deg] | dσ/d(−cos(θ(π+))), [μb/rad] | uncertainty |
---|---|---|
9.0 | 0.902144 | 0.203545 |
27.0 | 1.12447 | 0.222352 |
45.0 | 1.51776 | 0.271302 |
63.0 | 1.45054 | 0.228857 |
81.0 | 1.43719 | 0.228991 |
99.0 | 1.35223 | 0.211845 |
117.0 | 1.56556 | 0.244822 |
135.0 | 1.25341 | 0.375405 |
153.0 | 0.906455 | 0.651906 |
171.0 | 1.15499 | 0.878793 |
Experiment comment: