Measurement E213M576
| 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: | 1.85 — 1.875 GeV | |
| Ebeam: | 5.754 GeV | |
| M(π+,p), [GeV] | dσ/dM(π+,p), [μb/GeV] | uncertainty | syst. uncert. | total uncert. |
|---|---|---|---|---|
| 1.105792 | 3.3642 | 0.2173 | 0.7641 | 0.7944 |
| 1.161691 | 11.578 | 0.5894 | 1.9762 | 2.0622 |
| 1.21759 | 15.4346 | 0.8053 | 2.1711 | 2.3157 |
| 1.273489 | 12.405 | 0.8676 | 1.6245 | 1.8417 |
| 1.329388 | 8.4276 | 0.4312 | 1.0987 | 1.1803 |
| 1.385287 | 7.3331 | 0.3968 | 0.9084 | 0.9913 |
| 1.441186 | 8.027 | 0.4133 | 0.9284 | 1.0162 |
| 1.497086 | 6.6666 | 0.3506 | 0.7563 | 0.8336 |
| 1.552985 | 7.0335 | 0.3333 | 0.7778 | 0.8463 |
| 1.608884 | 4.6994 | 0.235 | 0.5315 | 0.5811 |
| 1.664783 | 1.9389 | 0.1432 | 0.2628 | 0.2993 |
| 1.720682 | 0.0807 | 0.011 | 0.0371 | 0.0387 |
| 1.776581 | 0.0 | 0.0007 | 0.0 | 0.0 |
| 1.83248 | 0.0 | 0.0004 | 0.0 | 0.0 |
Experiment comment: