Measurement E213M1098
| 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: | 3.5 — 4.2 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 | 1.6868 | 0.155 | 0.41 | 0.4383 |
| 1.161691 | 5.7724 | 0.5186 | 1.0916 | 1.2086 |
| 1.21759 | 8.2253 | 0.5624 | 1.3226 | 1.4372 |
| 1.273489 | 6.2238 | 0.5489 | 0.9803 | 1.1235 |
| 1.329388 | 4.4148 | 0.3132 | 0.6915 | 0.7591 |
| 1.385287 | 3.9018 | 0.3289 | 0.5805 | 0.6672 |
| 1.441186 | 3.7656 | 0.2774 | 0.531 | 0.5991 |
| 1.497086 | 3.8319 | 0.2898 | 0.5137 | 0.5898 |
| 1.552985 | 2.9929 | 0.2751 | 0.3974 | 0.4833 |
| 1.608884 | 2.0241 | 0.187 | 0.2786 | 0.3355 |
| 1.664783 | 0.9086 | 0.1262 | 0.152 | 0.1975 |
| 1.720682 | 0.0874 | 0.0177 | 0.0365 | 0.0406 |
| 1.776581 | 0.0 | 0.0012 | 0.0 | 0.0 |
| 1.83248 | 0.0 | 0.0007 | 0.0 | 0.0 |
Experiment comment: