Measurement E213M566
| Experiment: | E1-6, 2025 | |
|---|---|---|
| Year: | 2001 | |
| Spokespersons: | R.W. Gothe, A. Trivedi | |
| Reaction: | ep → π+π−p | |
| Polarization: | none | |
| Quantity: | dσ/dM(π+,π−) | |
| Q2: | 2.4 — 3.0 GeV2 | |
| W: | 1.825 — 1.85 GeV | |
| Ebeam: | 5.754 GeV | |
| M(π+,π−), [GeV] | dσ/dM(π+,π−), [μb/GeV] | uncertainty | syst. uncert. | total uncert. |
|---|---|---|---|---|
| 0.301733 | 0.4895 | 0.061 | 0.1548 | 1.8675 |
| 0.346918 | 3.9309 | 0.2515 | 0.8288 | 1.174 |
| 0.392102 | 6.7293 | 0.3877 | 1.256 | 1.7846 |
| 0.437287 | 5.8395 | 0.3372 | 1.091 | 1.5473 |
| 0.482472 | 6.7065 | 0.3787 | 1.1696 | 1.6534 |
| 0.527657 | 7.3308 | 0.4137 | 1.1898 | 1.6854 |
| 0.572842 | 6.7433 | 0.401 | 1.1023 | 1.558 |
| 0.618027 | 8.7648 | 0.4641 | 1.385 | 1.4607 |
| 0.663211 | 9.0404 | 0.51 | 1.3906 | 1.9733 |
| 0.708396 | 13.0097 | 0.7825 | 1.9508 | 2.76 |
| 0.753581 | 14.3444 | 0.7332 | 1.7758 | 2.5166 |
| 0.798766 | 9.1244 | 0.3953 | 1.1038 | 1.562 |
| 0.843951 | 4.3298 | 0.2025 | 0.4833 | 2.2549 |
| 0.889136 | 0.6016 | 0.0674 | 0.073 | 0.6776 |
Experiment comment: