Measurement E213M1008
| 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: | 3.5 — 4.2 GeV2 | |
| W: | 1.6 — 1.625 GeV | |
| Ebeam: | 5.754 GeV | |
| M(π+,p), [GeV] | dσ/dM(π+,p), [μb/GeV] | uncertainty | syst. uncert. | total uncert. |
|---|---|---|---|---|
| 1.09597 | 0.4093 | 0.0638 | 0.1403 | 0.4846 |
| 1.132227 | 2.4648 | 0.2831 | 0.6316 | 0.8943 |
| 1.168483 | 5.8344 | 0.55 | 1.1529 | 1.6355 |
| 1.204739 | 10.978 | 0.914 | 1.9256 | 2.7291 |
| 1.240995 | 9.16 | 0.6035 | 1.5596 | 1.6723 |
| 1.277252 | 5.8859 | 0.4226 | 1.0225 | 1.1064 |
| 1.313508 | 4.1772 | 0.4618 | 0.7439 | 0.8756 |
| 1.349764 | 3.8456 | 0.3788 | 0.6845 | 0.7824 |
| 1.38602 | 2.3088 | 0.2502 | 0.4552 | 0.6402 |
| 1.422277 | 1.4078 | 0.2117 | 0.3177 | 0.9654 |
| 1.458533 | 0.1659 | 0.0263 | 0.0788 | 0.9296 |
| 1.494789 | 0.001 | 0.0035 | 0.0006 | 0.0035 |
| 1.531046 | 0.0 | 0.0015 | 0.0 | 0.0 |
| 1.567302 | 0.0 | 0.0 | 0.0 | 0.0 |
Experiment comment: