Measurement E213M729
| 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: | 3.0 — 3.5 GeV2 | |
| W: | 1.55 — 1.575 GeV | |
| Ebeam: | 5.754 GeV | |
| M(π+,p), [GeV] | dσ/dM(π+,p), [μb/GeV] | uncertainty | syst. uncert. | total uncert. |
|---|---|---|---|---|
| 1.090613 | 0.093 | 0.0167 | 0.057 | 2.0175 |
| 1.116155 | 1.4107 | 0.1616 | 0.4588 | 2.2097 |
| 1.141697 | 4.2618 | 0.4149 | 1.0459 | 1.4784 |
| 1.167239 | 6.7046 | 0.498 | 1.4908 | 1.5718 |
| 1.192781 | 14.5858 | 1.0051 | 2.7773 | 3.9261 |
| 1.218323 | 16.5328 | 0.9917 | 2.9781 | 4.2213 |
| 1.243865 | 12.5681 | 0.8226 | 2.2763 | 3.2166 |
| 1.269407 | 7.9247 | 0.5356 | 1.4913 | 1.5846 |
| 1.294949 | 5.5796 | 0.4626 | 1.0846 | 1.1791 |
| 1.320491 | 4.1278 | 0.3844 | 0.8446 | 0.928 |
| 1.346033 | 2.3119 | 0.2699 | 0.5576 | 0.7902 |
| 1.371575 | 1.1784 | 0.1642 | 0.3455 | 1.2144 |
| 1.397117 | 0.15 | 0.0267 | 0.0842 | 2.0285 |
| 1.422659 | 0.0112 | 0.0124 | 0.0074 | 0.0145 |
Experiment comment: