Measurement E213M378
| 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: | 2.025 — 2.05 GeV | |
| Ebeam: | 5.754 GeV | |
| M(π+,p), [GeV] | dσ/dM(π+,p), [μb/GeV] | uncertainty | syst. uncert. | total uncert. |
|---|---|---|---|---|
| 1.110256 | 2.3596 | 0.1637 | 0.6648 | 0.6846 |
| 1.175084 | 10.4159 | 0.5004 | 1.823 | 1.8905 |
| 1.239911 | 12.4549 | 0.6499 | 1.9101 | 2.0176 |
| 1.304739 | 8.7403 | 0.4612 | 1.329 | 1.4068 |
| 1.369567 | 8.3085 | 0.3889 | 1.1453 | 1.2095 |
| 1.434394 | 7.6998 | 0.4148 | 1.0076 | 1.0897 |
| 1.499222 | 7.313 | 0.3587 | 0.9001 | 0.9689 |
| 1.56405 | 6.0485 | 0.3551 | 0.75 | 0.8298 |
| 1.628878 | 5.5734 | 0.3826 | 0.6514 | 0.7554 |
| 1.693705 | 5.3879 | 0.2656 | 0.5774 | 0.6355 |
| 1.758533 | 5.0605 | 0.2759 | 0.5139 | 0.5833 |
| 1.823361 | 2.6692 | 0.2121 | 0.3002 | 0.3676 |
| 1.888188 | 0.4782 | 0.0643 | 0.0984 | 0.1175 |
| 1.953016 | 0.0 | 0.0006 | 0.0 | 0.0 |
Experiment comment: