Measurement E213M720
| 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: | 3.0 — 3.5 GeV2 | |
| W: | 1.525 — 1.55 GeV | |
| Ebeam: | 5.754 GeV | |
| M(π+,p), [GeV] | dσ/dM(π+,p), [μb/GeV] | uncertainty | syst. uncert. | total uncert. |
|---|---|---|---|---|
| 1.090613 | 0.129 | 0.0199 | 0.0654 | 2.021 |
| 1.116155 | 1.2071 | 0.298 | 0.3618 | 3.3177 |
| 1.141697 | 4.5327 | 0.3764 | 0.9206 | 1.306 |
| 1.167239 | 8.2754 | 0.7635 | 1.3946 | 1.5899 |
| 1.192781 | 14.016 | 0.7821 | 2.0513 | 2.9016 |
| 1.218323 | 14.4492 | 0.8848 | 2.0261 | 2.8644 |
| 1.243865 | 13.9033 | 0.925 | 1.9244 | 2.7219 |
| 1.269407 | 9.3434 | 0.6431 | 1.3411 | 1.4873 |
| 1.294949 | 6.7173 | 0.5452 | 1.001 | 1.1398 |
| 1.320491 | 3.2292 | 0.3426 | 0.5806 | 0.8225 |
| 1.346033 | 1.2939 | 0.1732 | 0.3042 | 2.1944 |
| 1.371575 | 0.2621 | 0.0404 | 0.1227 | 2.0441 |
| 1.397117 | 0.0274 | 0.0114 | 0.0171 | 0.4118 |
| 1.422659 | 0.0 | 0.0026 | 0.0 | 0.0 |
Experiment comment: