Measurement E213M601
| 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: | 1.925 — 1.95 GeV | |
| Ebeam: | 5.754 GeV | |
| M(π−,p), [GeV] | dσ/dM(π−,p), [μb/GeV] | uncertainty | syst. uncert. | total uncert. |
|---|---|---|---|---|
| 1.105792 | 1.4998 | 0.1226 | 0.3038 | 0.4288 |
| 1.161691 | 4.4107 | 0.251 | 0.8342 | 1.1774 |
| 1.21759 | 6.0763 | 0.3397 | 1.1266 | 1.6026 |
| 1.273489 | 5.6943 | 0.3139 | 1.1008 | 1.1446 |
| 1.329388 | 6.0196 | 0.331 | 1.1318 | 1.1792 |
| 1.385287 | 5.6202 | 0.2422 | 1.0873 | 1.114 |
| 1.441186 | 6.5268 | 0.374 | 1.0964 | 1.1584 |
| 1.497086 | 8.072 | 0.5181 | 1.1463 | 1.2579 |
| 1.552985 | 9.2989 | 0.4935 | 1.289 | 1.8261 |
| 1.608884 | 9.5929 | 0.6233 | 1.3907 | 1.9686 |
| 1.664783 | 10.7097 | 0.5454 | 1.4978 | 2.1228 |
| 1.720682 | 6.1036 | 0.4728 | 0.9361 | 1.3215 |
| 1.776581 | 1.4344 | 0.1667 | 0.3077 | 0.6449 |
| 1.83248 | 0.0013 | 0.0 | 0.0008 | 0.0008 |
Experiment comment: