Measurement E213M1224
| 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: | 4.2 — 5.0 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 | 0.0848 | 0.017 | 0.0572 | 0.421 |
| 1.116155 | 0.9817 | 0.1623 | 0.385 | 0.5426 |
| 1.141697 | 2.6976 | 0.3493 | 0.7919 | 1.1252 |
| 1.167239 | 5.7419 | 0.9088 | 1.3345 | 1.6145 |
| 1.192781 | 7.6412 | 0.7111 | 1.6118 | 1.7617 |
| 1.218323 | 7.3374 | 0.9739 | 1.5203 | 1.8055 |
| 1.243865 | 4.936 | 0.4955 | 1.1039 | 1.21 |
| 1.269407 | 2.741 | 0.3526 | 0.7122 | 1.0075 |
| 1.294949 | 1.6398 | 0.2458 | 0.4908 | 0.7048 |
| 1.320491 | 0.3636 | 0.0816 | 0.1902 | 1.0982 |
| 1.346033 | 0.0306 | 0.0181 | 0.0206 | 0.1199 |
| 1.371575 | 0.0 | 0.0001 | 0.0 | 0.0001 |
| 1.397117 | 0.0 | 0.0001 | 0.0 | 0.0 |
| 1.422659 | 0.0 | 0.0 | 0.0 | 0.0 |
Experiment comment: