Measurement E213M180
| 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: | 2.0 — 2.4 GeV2 | |
| W: | 1.475 — 1.5 GeV | |
| Ebeam: | 5.754 GeV | |
| M(π+,p), [GeV] | dσ/dM(π+,p), [μb/GeV] | uncertainty | syst. uncert. | total uncert. |
|---|---|---|---|---|
| 1.090613 | 2.777 | 0.187 | 1.4048 | 3.4189 |
| 1.116155 | 8.342 | 0.5565 | 2.8222 | 2.8766 |
| 1.141697 | 16.3406 | 1.0164 | 3.7564 | 3.8915 |
| 1.167239 | 29.812 | 1.4338 | 5.1505 | 5.3463 |
| 1.192781 | 41.3131 | 1.8892 | 6.2161 | 6.4969 |
| 1.218323 | 45.4371 | 1.8913 | 6.4191 | 6.6919 |
| 1.243865 | 33.8106 | 1.4914 | 4.714 | 4.9443 |
| 1.269407 | 22.6851 | 1.2227 | 3.2868 | 3.5068 |
| 1.294949 | 12.645 | 1.0905 | 1.9912 | 2.8155 |
| 1.320491 | 7.478 | 0.702 | 1.3445 | 5.8584 |
| 1.346033 | 1.509 | 0.1795 | 0.4721 | 0.6729 |
| 1.371575 | 0.0006 | 0.0051 | 0.0004 | 0.0051 |
| 1.397117 | 0.0 | 0.0023 | 0.0 | 0.0 |
| 1.422659 | 0.0 | 0.0034 | 0.0 | 0.0 |
Experiment comment: