Measurement E213M1206
| Experiment: | E1-6, 2025 | |
|---|---|---|
| Year: | 2001 | |
| Spokespersons: | R.W. Gothe, A. Trivedi | |
| Reaction: | ep → π+π−p | |
| Polarization: | none | |
| Quantity: | dσ/dM(π+,p) | |
| Q2: | 4.2 — 5.0 GeV2 | |
| W: | 1.425 — 1.45 GeV | |
| Ebeam: | 5.754 GeV | |
| M(π+,p), [GeV] | dσ/dM(π+,p), [μb/GeV] | uncertainty | syst. uncert. | total uncert. |
|---|---|---|---|---|
| 1.090613 | 0.1349 | 0.0652 | 0.0979 | 0.6724 |
| 1.116155 | 0.7911 | 0.1793 | 0.3939 | 1.2433 |
| 1.141697 | 2.5265 | 0.3227 | 0.8544 | 1.2071 |
| 1.167239 | 4.2335 | 0.429 | 1.2792 | 1.3492 |
| 1.192781 | 7.547 | 0.7643 | 2.0176 | 2.1575 |
| 1.218323 | 4.8862 | 0.4951 | 1.416 | 1.5001 |
| 1.243865 | 3.5103 | 0.4423 | 1.0762 | 1.5192 |
| 1.269407 | 0.6063 | 0.0883 | 0.2843 | 0.4121 |
| 1.294949 | 0.0695 | 0.0194 | 0.0504 | 0.1577 |
| 1.320491 | 0.0 | 0.0079 | 0.0 | 0.0 |
| 1.346033 | 0.0 | 0.0001 | 0.0 | 0.0 |
| 1.371575 | 0.0 | 0.0001 | 0.0 | 0.0 |
| 1.397117 | 0.0 | 0.0 | 0.0 | 0.0 |
| 1.422659 | 0.0 | 0.0 | 0.0 | 0.0 |
Experiment comment: