Measurement E213M261
| 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: | 2.0 — 2.4 GeV2 | |
| W: | 1.7 — 1.725 GeV | |
| Ebeam: | 5.754 GeV | |
| M(π+,p), [GeV] | dσ/dM(π+,p), [μb/GeV] | uncertainty | syst. uncert. | total uncert. |
|---|---|---|---|---|
| 1.09597 | 4.3033 | 0.2761 | 1.2587 | 1.7924 |
| 1.132227 | 16.012 | 0.68 | 3.2278 | 4.5664 |
| 1.168483 | 31.4945 | 1.5111 | 4.8666 | 5.0958 |
| 1.204739 | 41.7597 | 1.4652 | 5.6742 | 5.8603 |
| 1.240995 | 37.47 | 1.7434 | 4.9146 | 5.2147 |
| 1.277252 | 26.688 | 1.3236 | 3.3869 | 3.6363 |
| 1.313508 | 19.1052 | 1.0578 | 2.4118 | 2.6336 |
| 1.349764 | 18.5731 | 0.9742 | 2.2117 | 2.4168 |
| 1.38602 | 16.3082 | 0.9125 | 1.8935 | 2.1019 |
| 1.422277 | 13.5119 | 0.8793 | 1.5499 | 1.7819 |
| 1.458533 | 12.6513 | 0.7489 | 1.4469 | 2.0476 |
| 1.494789 | 8.5568 | 0.8066 | 1.0293 | 4.9156 |
| 1.531046 | 5.0922 | 0.4243 | 0.7047 | 3.496 |
| 1.567302 | 1.2395 | 0.1731 | 0.3106 | 0.3556 |
Experiment comment: