Measurement E213M648
| 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: | 2.4 — 3.0 GeV2 | |
| W: | 2.05 — 2.075 GeV | |
| Ebeam: | 5.754 GeV | |
| M(π+,p), [GeV] | dσ/dM(π+,p), [μb/GeV] | uncertainty | syst. uncert. | total uncert. |
|---|---|---|---|---|
| 1.110256 | 2.0975 | 0.152 | 0.5418 | 0.5628 |
| 1.175084 | 6.8289 | 0.3057 | 1.3444 | 1.3787 |
| 1.239911 | 7.06 | 0.3559 | 1.2391 | 1.2892 |
| 1.304739 | 5.8359 | 0.2782 | 0.9514 | 0.9913 |
| 1.369567 | 5.5133 | 0.2495 | 0.8162 | 0.8535 |
| 1.434394 | 4.7197 | 0.4578 | 0.6895 | 0.8276 |
| 1.499222 | 4.8253 | 0.27 | 0.6576 | 0.7109 |
| 1.56405 | 4.2071 | 0.3208 | 0.5677 | 0.6521 |
| 1.628878 | 3.7211 | 0.2065 | 0.4722 | 0.5154 |
| 1.693705 | 3.4509 | 0.2093 | 0.4057 | 0.4565 |
| 1.758533 | 3.2505 | 0.2109 | 0.3709 | 0.4267 |
| 1.823361 | 2.0979 | 0.1303 | 0.2543 | 0.2857 |
| 1.888188 | 0.2946 | 0.0318 | 0.0718 | 0.0785 |
| 1.953016 | 0.0 | 0.0007 | 0.0 | 0.0007 |
Experiment comment: