Measurement E213M468
| 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: | 2.4 — 3.0 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 | 0.0702 | 0.0099 | 0.0408 | 0.4119 |
| 1.116155 | 1.5227 | 0.1551 | 0.4742 | 0.4989 |
| 1.141697 | 4.2845 | 0.3477 | 1.037 | 1.0938 |
| 1.167239 | 9.9634 | 0.7844 | 1.895 | 2.0509 |
| 1.192781 | 20.9104 | 1.1024 | 3.3211 | 3.4993 |
| 1.218323 | 22.9592 | 1.0303 | 3.3712 | 3.5251 |
| 1.243865 | 19.2034 | 0.9367 | 2.7973 | 2.9499 |
| 1.269407 | 13.8346 | 0.7749 | 2.0463 | 2.1881 |
| 1.294949 | 9.2378 | 0.6243 | 1.4797 | 1.606 |
| 1.320491 | 5.5708 | 0.3723 | 0.9811 | 1.3813 |
| 1.346033 | 2.4222 | 0.2195 | 0.5557 | 3.2671 |
| 1.371575 | 0.7288 | 0.0852 | 0.2419 | 4.0924 |
| 1.397117 | 0.0973 | 0.0155 | 0.0548 | 2.0162 |
| 1.422659 | 0.0067 | 0.0057 | 0.0042 | 0.0071 |
Experiment comment: