Measurement E213M1096
| 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: | 3.5 — 4.2 GeV2 | |
| W: | 1.85 — 1.875 GeV | |
| Ebeam: | 5.754 GeV | |
| M(π−,p), [GeV] | dσ/dM(π−,p), [μb/GeV] | uncertainty | syst. uncert. | total uncert. |
|---|---|---|---|---|
| 1.105792 | 0.7056 | 0.0985 | 0.1667 | 0.1937 |
| 1.161691 | 2.852 | 0.569 | 0.542 | 0.7858 |
| 1.21759 | 3.7048 | 0.2449 | 0.7572 | 0.7958 |
| 1.273489 | 3.7762 | 0.2621 | 0.7917 | 0.834 |
| 1.329388 | 3.8459 | 0.2978 | 0.783 | 0.8377 |
| 1.385287 | 3.6697 | 0.3215 | 0.7051 | 0.775 |
| 1.441186 | 4.8993 | 0.3818 | 0.7705 | 0.8599 |
| 1.497086 | 6.7633 | 0.623 | 0.9992 | 1.1775 |
| 1.552985 | 6.8628 | 0.6819 | 1.0587 | 1.2593 |
| 1.608884 | 5.3551 | 0.3813 | 0.8687 | 0.9487 |
| 1.664783 | 2.7795 | 0.2743 | 0.5252 | 0.5925 |
| 1.720682 | 0.4455 | 0.0971 | 0.1172 | 0.1522 |
| 1.776581 | 0.0 | 0.0 | 0.0 | 0.0 |
| 1.83248 | 0.0 | 0.0 | 0.0 | 0.0 |
Experiment comment: