Measurement E213M801
| 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: | 1.75 — 1.775 GeV | |
| Ebeam: | 5.754 GeV | |
| M(π+,p), [GeV] | dσ/dM(π+,p), [μb/GeV] | uncertainty | syst. uncert. | total uncert. |
|---|---|---|---|---|
| 1.100435 | 1.4154 | 0.1345 | 0.2957 | 0.3249 |
| 1.145619 | 7.4982 | 0.5326 | 1.0377 | 1.1664 |
| 1.190804 | 14.0031 | 0.8887 | 1.6068 | 1.8362 |
| 1.235989 | 14.6997 | 0.9481 | 1.5361 | 1.8051 |
| 1.281174 | 8.5978 | 0.55 | 0.8888 | 1.0452 |
| 1.326359 | 7.7134 | 0.6131 | 0.7606 | 0.9769 |
| 1.371544 | 6.0721 | 0.4198 | 0.5913 | 0.7252 |
| 1.416728 | 6.588 | 0.435 | 0.6163 | 0.7544 |
| 1.461913 | 5.4211 | 0.3839 | 0.5075 | 0.6364 |
| 1.507098 | 4.143 | 0.3303 | 0.3988 | 0.5178 |
| 1.552283 | 2.875 | 0.3784 | 0.3042 | 0.4855 |
| 1.597468 | 0.8858 | 0.142 | 0.1412 | 1.15 |
| 1.642653 | 0.0047 | 0.0023 | 0.0027 | 0.0036 |
| 1.687837 | 0.0 | 0.0013 | 0.0 | 0.0 |
Experiment comment: