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 : | 1.825 — 1.85 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 |
|---|---|---|---|---|
| 0.301733 | 0.3562 | 0.0531 | 0.1264 | 0.1371 |
| 0.346918 | 1.3388 | 0.1738 | 0.3607 | 0.4004 |
| 0.392102 | 2.0095 | 0.2034 | 0.4747 | 0.5164 |
| 0.437287 | 1.911 | 0.2375 | 0.4649 | 0.522 |
| 0.482472 | 1.7033 | 0.3223 | 0.4407 | 0.546 |
| 0.527657 | 1.7798 | 0.1568 | 0.4387 | 0.4659 |
| 0.572842 | 2.081 | 0.2153 | 0.4616 | 0.5093 |
| 0.618027 | 2.4363 | 0.2139 | 0.5148 | 0.5575 |
| 0.663211 | 2.664 | 0.2498 | 0.5642 | 0.6171 |
| 0.708396 | 3.5447 | 0.343 | 0.6516 | 0.7364 |
| 0.753581 | 3.9183 | 0.3167 | 0.6387 | 0.7129 |
| 0.798766 | 3.5044 | 0.3702 | 0.4304 | 0.5677 |
| 0.843951 | 1.7532 | 0.213 | 0.1986 | 0.2912 |
| 0.889136 | 0.3042 | 0.0554 | 0.0382 | 0.0673 |