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Measurement E107M1
| Experiment: | Measurement of the polarized structure function for kaon electroproduction | |
|---|---|---|
| Year: | 1999 |
|
| Spokespersons: | Brian Raue, Daniel Carman | |
| Reaction: | ep → K+ Λ | |
| Polarization: | beam | |
| Quantity: | σLT′ | |
| Q2: | 0.65 GeV2 | |
| W: | 1.65 — 2.025 GeV | |
| Publication: |
R. Nasseripour, B. Raue, D. Carman, P. Ambrozewicz Polarized structure function σLT' for p(e,e'K+)Λ in the nucleon resonance region //
PRC 77, 065208 (2008)
|
|
| W, [GeV] | cos(θ) | σLT′ | uncertainty | syst. uncert. |
|---|---|---|---|---|
| 1.65 | -0.6 | 34.66 | 18.98 | 7.22 |
| 1.65 | -0.25 | 44.26 | 17.24 | 7.99 |
| 1.65 | 0.05 | 11.88 | 17.82 | 5.98 |
| 1.65 | 0.35 | 26.17 | 17.94 | 6.65 |
| 1.65 | 0.65 | -10.64 | 24.26 | 5.95 |
| 1.65 | 0.9 | 45.04 | 29.71 | 8.06 |
| 1.725 | -0.6 | 44.45 | 21.64 | 8.0 |
| 1.725 | -0.25 | 46.77 | 21.45 | 8.21 |
| 1.725 | 0.05 | 69.7 | 23.4 | 10.42 |
| 1.725 | 0.35 | 35.15 | 26.58 | 7.26 |
| 1.725 | 0.65 | 6.34 | 36.02 | 5.85 |
| 1.725 | 0.9 | 28.14 | 54.35 | 6.77 |
| 1.775 | -0.6 | 31.8 | 13.94 | 7.02 |
| 1.775 | -0.25 | 44.26 | 16.42 | 7.99 |
| 1.775 | 0.05 | 42.62 | 18.38 | 7.85 |
| 1.775 | 0.35 | 48.01 | 23.18 | 8.32 |
| 1.775 | 0.65 | 71.36 | 28.41 | 10.59 |
| 1.775 | 0.9 | 39.08 | 48.48 | 7.56 |
| 1.825 | -0.6 | 39.77 | 13.77 | 7.62 |
| 1.825 | -0.25 | 55.25 | 14.89 | 8.98 |
| 1.825 | 0.05 | 30.22 | 17.27 | 6.91 |
| 1.825 | 0.35 | 21.3 | 20.05 | 6.37 |
| 1.825 | 0.65 | 28.19 | 24.46 | 6.77 |
| 1.825 | 0.9 | 20.65 | 40.4 | 6.34 |
| 1.875 | -0.6 | 45.02 | 13.64 | 8.05 |
| 1.875 | -0.25 | 21.53 | 13.2 | 6.39 |
| 1.875 | 0.05 | 36.37 | 14.35 | 7.35 |
| 1.875 | 0.35 | 7.01 | 17.77 | 5.86 |
| 1.875 | 0.65 | 39.24 | 23.51 | 7.57 |
| 1.875 | 0.9 | 24.52 | 40.23 | 6.55 |
| 1.925 | -0.6 | 24.63 | 11.88 | 6.56 |
| 1.925 | -0.25 | 29.48 | 11.02 | 6.86 |
| 1.925 | 0.05 | 11.37 | 12.2 | 5.97 |
| 1.925 | 0.35 | 9.12 | 16.22 | 5.91 |
| 1.925 | 0.65 | 10.04 | 20.83 | 5.93 |
| 1.925 | 0.9 | -14.86 | 37.09 | 6.09 |
| 1.975 | -0.6 | 10.21 | 9.71 | 5.94 |
| 1.975 | -0.25 | 2.08 | 9.22 | 5.8 |
| 1.975 | 0.05 | -2.4 | 10.34 | 5.81 |
| 1.975 | 0.35 | -13.79 | 14.88 | 6.05 |
| 1.975 | 0.65 | 17.99 | 20.22 | 6.22 |
| 1.975 | 0.9 | 85.1 | 35.74 | 12.05 |
| 2.025 | -0.6 | 15.02 | 6.93 | 6.09 |
| 2.025 | -0.25 | 9.29 | 6.3 | 5.91 |
| 2.025 | 0.05 | 4.9 | 9.24 | 5.83 |
| 2.025 | 0.35 | 16.39 | 13.01 | 6.15 |
| 2.025 | 0.65 | 23.08 | 17.88 | 6.47 |
| 2.025 | 0.9 | -19.76 | 35.39 | 6.3 |