Measurement E159M697
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: | 1.5 GeV | |
Ebeam: | 5.75 GeV |
θ(π+), [deg] | dσ/d(−cos(θ(π+))), [μb/rad] | uncertainty |
---|---|---|
9.0 | 0.270328 | 0.12156 |
27.0 | 0.699972 | 0.146836 |
45.0 | 0.942685 | 0.183613 |
63.0 | 0.867918 | 0.140635 |
81.0 | 0.713272 | 0.107637 |
99.0 | 0.791422 | 0.114279 |
117.0 | 0.979687 | 0.148207 |
135.0 | 0.762192 | 0.249378 |
153.0 | 0.633709 | 0.40915 |
171.0 | 0.626157 | 0.544938 |
Experiment comment: