Measurement E213M963
| 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: | 1.475 — 1.5 GeV | |
| Ebeam: | 5.754 GeV | |
| M(π+,p), [GeV] | dσ/dM(π+,p), [μb/GeV] | uncertainty | syst. uncert. | total uncert. |
|---|---|---|---|---|
| 1.090613 | 0.1167 | 0.0175 | 0.0725 | 0.9203 |
| 1.116155 | 1.783 | 0.2192 | 0.5213 | 1.0568 |
| 1.141697 | 5.4774 | 0.5113 | 1.2543 | 1.7717 |
| 1.167239 | 8.8334 | 0.7478 | 1.7084 | 1.8649 |
| 1.192781 | 10.5082 | 0.7069 | 1.9214 | 2.0473 |
| 1.218323 | 12.818 | 0.9761 | 2.2318 | 2.4359 |
| 1.243865 | 10.4139 | 0.803 | 1.8292 | 1.9977 |
| 1.269407 | 4.839 | 0.4892 | 0.9282 | 1.3134 |
| 1.294949 | 2.4055 | 0.2715 | 0.5432 | 0.767 |
| 1.320491 | 0.6214 | 0.1179 | 0.215 | 2.1288 |
| 1.346033 | 0.0403 | 0.013 | 0.0242 | 0.2144 |
| 1.371575 | 0.0 | 0.0089 | 0.0 | 0.0089 |
| 1.397117 | 0.0 | 0.003 | 0.0 | 0.0 |
| 1.422659 | 0.0 | 0.0051 | 0.0 | 0.0 |
Experiment comment: