Measurement E159M490
Experiment: | E1-6 | |
---|---|---|
Year: | 2001 | |
Spokesperson: | V. Burkert | |
Reaction: | ep → π+π−p | |
Polarization: | none | |
Quantity: | dσ/d(−cos(θ(π+))) | |
Q2: | 3.0 — 3.5 GeV2 | |
W: | 1.525 GeV | |
Ebeam: | 5.75 GeV |
θ(π+), [deg] | dσ/d(−cos(θ(π+))), [μb/rad] | uncertainty |
---|---|---|
9.0 | 0.720529 | 0.16892 |
27.0 | 1.48842 | 0.270539 |
45.0 | 1.08924 | 0.184159 |
63.0 | 1.05002 | 0.157498 |
81.0 | 1.02047 | 0.140417 |
99.0 | 1.12171 | 0.165356 |
117.0 | 1.30211 | 0.194741 |
135.0 | 0.869636 | 0.216656 |
153.0 | 0.571329 | 0.389024 |
171.0 | 0.523733 | 0.471531 |
Experiment comment: