Measurement E213M945
| 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: | 1.425 — 1.45 GeV | |
| Ebeam: | 5.754 GeV | |
| M(π+,p), [GeV] | dσ/dM(π+,p), [μb/GeV] | uncertainty | syst. uncert. | total uncert. |
|---|---|---|---|---|
| 1.090613 | 0.3996 | 0.0678 | 0.2307 | 0.5216 |
| 1.116155 | 2.3933 | 0.2898 | 0.8436 | 0.892 |
| 1.141697 | 3.9236 | 0.3774 | 1.2732 | 1.8036 |
| 1.167239 | 8.3096 | 0.6584 | 2.2633 | 3.2044 |
| 1.192781 | 8.543 | 0.5983 | 2.2794 | 3.2228 |
| 1.218323 | 7.9725 | 1.1798 | 2.102 | 2.4105 |
| 1.243865 | 4.0116 | 0.4271 | 1.1542 | 1.6344 |
| 1.269407 | 1.4181 | 0.2113 | 0.4983 | 0.7068 |
| 1.294949 | 0.0479 | 0.0154 | 0.0352 | 0.5166 |
| 1.320491 | 0.0 | 0.0086 | 0.0 | 0.0 |
| 1.346033 | 0.0 | 0.0032 | 0.0 | 0.0 |
| 1.371575 | 0.0 | 0.0001 | 0.0 | 0.0 |
| 1.397117 | 0.0 | 0.0 | 0.0 | 0.0 |
| 1.422659 | 0.0 | 0.0 | 0.0 | 0.0 |
Experiment comment: