Measurement E213M1258
| 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: | 1.575 — 1.6 GeV | |
| Ebeam: | 5.754 GeV | |
| M(π−,p), [GeV] | dσ/dM(π−,p), [μb/GeV] | uncertainty | syst. uncert. | total uncert. |
|---|---|---|---|---|
| 1.09597 | 0.1615 | 0.052 | 0.0805 | 0.3611 |
| 1.132227 | 0.9742 | 0.1499 | 0.3595 | 0.5087 |
| 1.168483 | 1.9435 | 0.267 | 0.6792 | 0.9611 |
| 1.204739 | 3.4093 | 0.29 | 1.1061 | 1.1434 |
| 1.240995 | 5.1143 | 0.4931 | 1.5409 | 1.6179 |
| 1.277252 | 5.5781 | 0.7806 | 1.6395 | 1.8158 |
| 1.313508 | 4.0625 | 0.3588 | 1.2341 | 1.7486 |
| 1.349764 | 2.2779 | 0.7526 | 0.7068 | 1.0325 |
| 1.38602 | 1.4054 | 0.219 | 0.4332 | 0.6168 |
| 1.422277 | 0.2368 | 0.0528 | 0.0913 | 0.5603 |
| 1.458533 | 0.0026 | 0.0023 | 0.002 | 0.003 |
| 1.494789 | 0.0 | 0.0 | 0.0 | 0.0 |
| 1.531046 | 0.0 | 0.0 | 0.0 | 0.0 |
| 1.567302 | 0.0 | 0.0 | 0.0 | 0.0 |
Experiment comment: