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Experiment: E93-006 CLAS experiment, 2003
Spokespersons: V. D. Burkert, M. Ripani
Publication:
Quantity measured: dσ/dM(π+,π−), mcbn/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 : | 0.5 — 0.8 GeV2 |
|---|---|
| W : | 1.75 — 1.775 GeV |
| xb : | 0.2226 — 0.2295 |
|
Observable quantity measured (Y axis): dσ/dM(π+,π−), mcbn/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−),
mcbn/GeV |
Stat. error,
mcbn/GeV |
|---|---|---|
| 0.28902 | 6.6742005 | 0.74500948 |
| 0.34878 | 27.896088 | 2.1738937 |
| 0.40854 | 32.590572 | 2.5613265 |
| 0.4683 | 37.954388 | 2.2560477 |
| 0.52806 | 42.140915 | 2.8629093 |
| 0.58781 | 51.481133 | 2.8965664 |
| 0.64757 | 46.479134 | 2.320601 |
| 0.70733 | 55.38866 | 3.3796215 |
| 0.76709 | 58.023144 | 3.8784273 |
| 0.82685 | 11.982676 | 1.3384316 |