Measurement E213M637
| 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: | 2.025 — 2.05 GeV | |
| Ebeam: | 5.754 GeV | |
| M(π−,p), [GeV] | dσ/dM(π−,p), [μb/GeV] | uncertainty | syst. uncert. | total uncert. |
|---|---|---|---|---|
| 1.110256 | 1.1908 | 0.0835 | 0.3056 | 0.3168 |
| 1.175084 | 4.4843 | 0.2528 | 0.8761 | 0.9119 |
| 1.239911 | 5.0504 | 0.2884 | 1.038 | 1.0773 |
| 1.304739 | 4.3892 | 0.3121 | 0.9251 | 0.9764 |
| 1.369567 | 4.8375 | 0.3511 | 0.959 | 1.0212 |
| 1.434394 | 5.0114 | 0.3216 | 0.9593 | 1.0117 |
| 1.499222 | 5.7673 | 0.2869 | 0.961 | 1.0029 |
| 1.56405 | 5.5007 | 0.3018 | 0.8644 | 0.9155 |
| 1.628878 | 7.0446 | 0.4012 | 0.9472 | 1.0287 |
| 1.693705 | 7.6436 | 0.3439 | 1.0201 | 1.0765 |
| 1.758533 | 5.8516 | 0.5446 | 0.9039 | 1.0553 |
| 1.823361 | 3.0927 | 0.1964 | 0.5282 | 0.5635 |
| 1.888188 | 0.543 | 0.0661 | 0.1366 | 0.1518 |
| 1.953016 | 0.0 | 0.0 | 0.0 | 0.0 |
Experiment comment: