Measurement E159M868
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: | 1.975 GeV | |
Ebeam: | 5.75 GeV |
θ(π+), [deg] | dσ/d(−cos(θ(π+))), [μb/rad] | uncertainty |
---|---|---|
9.0 | 1.07151 | 0.232752 |
27.0 | 0.978785 | 0.176967 |
45.0 | 1.32634 | 0.244172 |
63.0 | 1.26381 | 0.219822 |
81.0 | 1.19452 | 0.199442 |
99.0 | 0.988191 | 0.160492 |
117.0 | 1.14835 | 0.195979 |
135.0 | 1.0454 | 0.333433 |
153.0 | 0.878951 | 0.641845 |
171.0 | 0.93393 | 0.769809 |
Experiment comment: