Measurement E213M1368
| 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: | 1.875 — 1.9 GeV | |
| Ebeam: | 5.754 GeV | |
| M(π+,p), [GeV] | dσ/dM(π+,p), [μb/GeV] | uncertainty | syst. uncert. | total uncert. |
|---|---|---|---|---|
| 1.105792 | 1.1685 | 0.1369 | 0.2792 | 0.311 |
| 1.161691 | 4.0659 | 0.3872 | 0.7824 | 0.873 |
| 1.21759 | 4.3476 | 0.4137 | 0.8036 | 0.9038 |
| 1.273489 | 3.5517 | 0.3008 | 0.6302 | 0.6983 |
| 1.329388 | 2.8342 | 0.2994 | 0.4977 | 0.5809 |
| 1.385287 | 1.9559 | 0.2764 | 0.3733 | 0.4645 |
| 1.441186 | 2.6251 | 0.2947 | 0.4101 | 0.505 |
| 1.497086 | 2.0273 | 0.2288 | 0.3299 | 0.4015 |
| 1.552985 | 2.0715 | 0.2302 | 0.3156 | 0.3906 |
| 1.608884 | 1.6834 | 0.1821 | 0.2522 | 0.3111 |
| 1.664783 | 0.9117 | 0.1583 | 0.1639 | 0.2278 |
| 1.720682 | 0.0743 | 0.0111 | 0.0346 | 0.0363 |
| 1.776581 | 0.0003 | 0.0012 | 0.0002 | 0.0013 |
| 1.83248 | 0.0 | 0.0 | 0.0 | 0.0 |
Experiment comment: