Parameter (X axis): n, number of argument from the list
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Experiment: E99-105, 2002
Spokespersons: M. Garçon, M. Guidal, E. S. Smith
Measurement comment: Omega spin matrix elements from method of moments, background unsubtracted. Data were integrated up to t' = t0 - t < 0.5 GeV2. The abscissa (arguments n = 1 - 15) corresponds to the following list of matrix elements: r0004, Re r1004, r1-104, r001, r111, Re r101, r1-11, Im r102, Im r1-12, r005, r115, Re r105, r1-15, Im r106, Im r1-16. Virtual photon polarization parameter ε = 0.574. Mandelstam variable –t = 0.64 GeV2. Errors include systematics, added in quadrature.
Publication:
Quantity measured: r, dimensionless
Spin matrix element.
Beam: e, polarization: none
Target: p (Z=1, A=1), polarization: none
Final state: ω p, polarization: none
| Q2 : | 2.532 GeV2 |
|---|---|
| W : | 2.3 GeV |
| xb : | 0.365 |
| ε : | 0.574 |
|
Observable quantity measured (Y axis): r, dimensionless
Parameter (X axis): n, number of argument from the list |
Click here to get data in text file, delimited with tabs.
Measured data:
|
n,
number of argument from the list |
r,
dimensionless |
Data errors,
dimensionless |
|---|---|---|
| 1 | 0.45 | 0.09 |
| 2 | -0.04 | 0.06 |
| 3 | 0 | 0.08 |
| 4 | 0.58 | 0.25 |
| 5 | -0.21 | 0.14 |
| 6 | -0.42 | 0.13 |
| 7 | -0.42 | 0.18 |
| 8 | -0.08 | 0.14 |
| 9 | -0.15 | 0.17 |
| 10 | -0.27 | 0.09 |
| 11 | -0.29 | 0.06 |
| 12 | -0.06 | 0.06 |
| 13 | -0.12 | 0.08 |
| 14 | -0.02 | 0.06 |
| 15 | -0.04 | 0.07 |