Measurement E159M689
Experiment: | E1-6 | |
---|---|---|
Year: | 2001 | |
Spokesperson: | V. Burkert | |
Reaction: | ep → π+π−p | |
Polarization: | none | |
Quantity: | dσ/d(−cos(θ(p))) | |
Q2: | 3.5 — 4.2 GeV2 | |
W: | 1.475 GeV | |
Ebeam: | 5.75 GeV |
θ(p), [deg] | dσ/d(−cos(θ(p))), [μb/rad] | uncertainty |
---|---|---|
9.0 | 0.353598 | 0.140177 |
27.0 | 0.411615 | 0.112589 |
45.0 | 0.367587 | 0.0886383 |
63.0 | 0.526517 | 0.109247 |
81.0 | 0.498939 | 0.094976 |
99.0 | 0.630493 | 0.155873 |
117.0 | 0.768972 | 0.165959 |
135.0 | 0.841778 | 0.218008 |
153.0 | 0.531764 | 0.116485 |
171.0 | 0.497809 | 0.193696 |
Experiment comment: