Parameter (X axis): M(π+,π−), GeV
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Experiment: E1-6, 2025, 2001
Spokespersons: R.W. Gothe, A. Trivedi
Experiment comment: Experiment year: 2001—2002
No publications available for this experiment
Quantity measured: dσ/dM(π+,π−), mcb/GeV
Differential cross section, where M(π+,π−) is invariant mass of π+ and π−.
Beam: e, polarization: none
Target: p (Z=1, A=1), polarization: none
Final state: π+π−p, polarization: none
| Q2 : | 4.2 — 5 GeV2 | |
|---|---|---|
| W : | 1.85 — 1.875 GeV | |
| Ebeam : | 5.754 GeV |
|
Observable quantity measured (Y axis): dσ/dM(π+,π−), mcb/GeV
Parameter (X axis): M(π+,π−), GeV |
Click here to get data in text file, delimited with tabs.
Measured data:
|
M(π+,π−),
GeV |
dσ/dM(π+,π−),
mcb/GeV |
Stat. error,
mcb/GeV |
Syst. error,
mcb/GeV |
Total error,
mcb/GeV |
|---|---|---|---|---|
| 0.30709 | 0.5288 | 0.0742 | 0.1664 | 0.1822 |
| 0.362989 | 1.9009 | 0.1845 | 0.4533 | 0.4894 |
| 0.418888 | 1.7386 | 0.1506 | 0.4534 | 0.4777 |
| 0.474787 | 2.004 | 0.1767 | 0.4865 | 0.5176 |
| 0.530686 | 1.6 | 0.4427 | 0.4386 | 0.6232 |
| 0.586586 | 1.9455 | 0.1552 | 0.4837 | 0.508 |
| 0.642485 | 2.3081 | 0.1896 | 0.5422 | 0.5744 |
| 0.698384 | 3.0672 | 0.2735 | 0.6455 | 0.701 |
| 0.754283 | 4.3067 | 0.356 | 0.7782 | 0.8558 |
| 0.810182 | 4.6171 | 0.4892 | 0.6515 | 0.8147 |
| 0.866081 | 1.6642 | 0.1671 | 0.2184 | 0.275 |
| 0.92198 | 0.4124 | 0.0643 | 0.0649 | 0.0913 |
| 0.977879 | 0 | 0 | 0 | 0 |
| 1.033778 | 0 | 0 | 0 | 0 |