Measurement E159M643
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: | 1.95 GeV | |
Ebeam: | 5.75 GeV |
θ(π+), [deg] | dσ/d(−cos(θ(π+))), [μb/rad] | uncertainty |
---|---|---|
9.0 | 1.53071 | 0.29307 |
27.0 | 1.6337 | 0.280665 |
45.0 | 1.44377 | 0.24797 |
63.0 | 1.67397 | 0.263048 |
81.0 | 1.3884 | 0.214222 |
99.0 | 1.56612 | 0.23296 |
117.0 | 1.61494 | 0.254959 |
135.0 | 1.60346 | 0.389989 |
153.0 | 1.33877 | 0.911168 |
171.0 | 1.22424 | 0.927431 |
Experiment comment: