Parameter (X axis): cos(θ), dimensionless
You are not logged in.
Experiment: E-89-039, 2007
Spokespersons: S. Dytman, K. Giovanetti
Measurement comment: Electron beam energy is 2.567 Gev. Fitted cross section asymmetry between phi=0 and 180 degrees. From fit to angular xs with constraint that fitted xs be positive over all phi.
Publication:
Quantity measured: AsymLT, dimensionless
Cross section asymmetry between phi*= 0 and 180 degrees.
Beam: e, polarization: none
Target: p (Z=1, A=1), polarization: none
Final state: η p, polarization: none
| Q2 : | 1 — 1.4 GeV2 |
|---|---|
| W : | 1.63 — 1.65 GeV |
|
Observable quantity measured (Y axis): AsymLT, dimensionless
Parameter (X axis): cos(θ), dimensionless |
Click here to get data in text file, delimited with tabs.
Measured data:
|
cos(θ),
dimensionless |
AsymLT,
dimensionless |
Negative uncertainty,
dimensionless |
Positive uncertainty,
dimensionless |
Systematic errors,
dimensionless |
|---|---|---|---|---|
| -0.9 | -0.113 | 0.168 | 0.189 | 0.007 |
| -0.7 | 0.613 | 0.348 | 0.387 | 0.09 |
| -0.5 | 1 | 0.654 | 0 | 0 |
| -0.3 | 0.453 | 0.49 | 0.547 | 0.039 |
| -0.1 | 0.377 | 0.343 | 0.623 | 0.039 |
| 0.1 | -0.113 | 0.207 | 0.351 | 0.052 |
| 0.3 | 0.306 | 0.566 | 0.694 | 0.076 |
| 0.5 | -0.122 | 0.364 | 1.122 | 0.047 |
| 0.7 | -0.433 | 0.567 | 1.433 | 0.059 |
| 0.9 | 0.755 | 1.755 | 0.245 | 1.755 |