Measurement E159M4
| Experiment: | E1-6 | |
|---|---|---|
| Year: | 2001 | |
| Spokesperson: | V. Burkert | |
| Reaction: | ep → π+π−p | |
| Polarization: | none | |
| Quantity: | σ | |
| Q2: | 3.5 — 4.2 GeV2 | |
| W: | 1.4 — 2.0 GeV | |
| Ebeam: | 5.75 GeV | |
| W, [GeV] | σ, [μb] | uncertainty |
|---|---|---|
| 1.4125 | 0.433909 | 0.0300485 |
| 1.4375 | 0.615911 | 0.0390225 |
| 1.4625 | 0.838868 | 0.0451998 |
| 1.4875 | 1.11138 | 0.0540932 |
| 1.5125 | 1.38449 | 0.0642538 |
| 1.5375 | 1.17613 | 0.0543039 |
| 1.5625 | 1.39926 | 0.0616992 |
| 1.5875 | 1.30191 | 0.0665796 |
| 1.6125 | 1.30683 | 0.0569211 |
| 1.6375 | 1.49494 | 0.0605891 |
| 1.6625 | 2.12594 | 0.0877614 |
| 1.6875 | 2.39061 | 0.0901759 |
| 1.7125 | 3.36784 | 0.111487 |
| 1.7375 | 3.24027 | 0.106735 |
| 1.7625 | 2.75205 | 0.0992348 |
| 1.7875 | 2.70146 | 0.107186 |
| 1.8125 | 2.5596 | 0.0917844 |
| 1.8375 | 2.24878 | 0.0841666 |
| 1.8625 | 2.50202 | 0.0893495 |
| 1.8875 | 2.28228 | 0.0880953 |
| 1.9125 | 2.41368 | 0.0982081 |
| 1.9375 | 2.14081 | 0.0822106 |
| 1.9625 | 2.10912 | 0.0810627 |
| 1.9875 | 2.13165 | 0.0841649 |
Experiment comment: