Measurement E159M238
Experiment: | E1-6 | |
---|---|---|
Year: | 2001 | |
Spokesperson: | V. Burkert | |
Reaction: | ep → π+π−p | |
Polarization: | none | |
Quantity: | dσ/d(−cos(θ(π+))) | |
Q2: | 2.4 — 3.0 GeV2 | |
W: | 1.425 GeV | |
Ebeam: | 5.75 GeV |
θ(π+), [deg] | dσ/d(−cos(θ(π+))), [μb/rad] | uncertainty |
---|---|---|
9.0 | 0.371123 | 0.126469 |
27.0 | 0.914429 | 0.151528 |
45.0 | 0.90936 | 0.128262 |
63.0 | 0.894268 | 0.12363 |
81.0 | 1.0715 | 0.138943 |
99.0 | 1.10368 | 0.157905 |
117.0 | 0.74888 | 0.108303 |
135.0 | 0.692488 | 0.224532 |
153.0 | 0.703297 | 0.418206 |
171.0 | 0.610232 | 0.494278 |
Experiment comment: