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Measurement E138M1
| Experiment: | E99-006,Polarization Observables in the 1H(\vec{e},e'K+)Lambda Reaction | |
|---|---|---|
| Year: | 2014 | |
| Spokespersons: | Raue, Carman | |
| Reaction: | ep → K+ Λ | |
| Polarization: | final | |
| Quantity: | PΛ | |
| Q2: | 0.8 — 3.2 GeV2 | |
| W: | 1.6 — 2.7 GeV | |
| Ebeam: | 5.5 GeV | |
| Publication: |
Gabrielyan, Raue, Carman, Park Induced polarization of ${\Lambda} (1116)$ in kaon electroproduction //
arXiv:1406.4046
|
|
| W, [GeV] | cos(θK+) | Q2, [GeV2] | PΛ | uncertainty |
|---|---|---|---|---|
| 1.6125 | -0.75 | 2.15 | -0.301 | 0.223 |
| 1.6375 | -0.75 | 2.15 | -0.348 | 0.158 |
| 1.6625 | -0.75 | 2.14 | -0.499 | 0.142 |
| 1.6875 | -0.75 | 2.14 | -0.593 | 0.133 |
| 1.7125 | -0.75 | 2.14 | -0.771 | 0.131 |
| 1.7375 | -0.75 | 2.14 | -0.643 | 0.2 |
| 1.7625 | -0.75 | 2.13 | -0.797 | 0.202 |
| 1.7875 | -0.75 | 2.13 | -0.771 | 0.201 |
| 1.8125 | -0.75 | 2.13 | -0.895 | 0.199 |
| 1.8375 | -0.75 | 2.12 | -0.638 | 0.187 |
| 1.8625 | -0.75 | 2.12 | -0.958 | 0.18 |
| 1.8875 | -0.75 | 2.11 | -0.607 | 0.195 |
| 1.9125 | -0.75 | 2.1 | -0.371 | 0.203 |
| 1.9375 | -0.75 | 2.09 | -0.668 | 0.202 |
| 1.9625 | -0.75 | 2.09 | -0.52 | 0.215 |
| 1.9875 | -0.75 | 2.08 | -0.635 | 0.234 |
| 2.0125 | -0.75 | 2.07 | 0.077 | 0.27 |
| 2.0375 | -0.75 | 2.06 | -0.443 | 0.319 |
| 2.0625 | -0.75 | 2.05 | -0.697 | 0.376 |
| 2.0875 | -0.75 | 2.04 | -1.553 | 0.472 |
| 2.125 | -0.75 | 2.02 | 0.343 | 0.43 |
| 2.175 | -0.75 | 1.99 | -1.473 | 0.376 |
| 2.225 | -0.75 | 1.97 | -0.404 | 0.526 |
| 2.275 | -0.75 | 1.94 | -0.086 | 0.634 |
| 2.325 | -0.75 | 1.9 | 0.016 | 0.544 |
| 2.375 | -0.75 | 1.87 | 0.495 | 0.541 |
| 2.425 | -0.75 | 1.83 | -0.524 | 0.565 |
| 2.475 | -0.75 | 1.79 | -0.066 | 0.61 |
| 2.525 | -0.75 | 1.75 | -0.726 | 0.683 |
| 2.575 | -0.75 | 1.71 | -0.223 | 0.803 |
| 2.625 | -0.75 | 1.66 | -0.787 | 0.762 |
| 2.675 | -0.75 | 1.61 | 0.14 | 0.882 |
| 2.725 | -0.75 | 1.56 | -0.699 | 0.889 |
| 2.775 | -0.75 | 1.51 | 0.467 | 1.291 |
| 2.825 | -0.75 | 1.45 | 0.407 | 1.801 |
| 1.6125 | -0.25 | 2.11 | -0.125 | 0.209 |
| 1.6375 | -0.25 | 2.11 | -0.587 | 0.14 |
| 1.6625 | -0.25 | 2.11 | -0.814 | 0.115 |
| 1.6875 | -0.25 | 2.1 | -0.546 | 0.109 |
| 1.7125 | -0.25 | 2.1 | -0.596 | 0.107 |
| 1.7375 | -0.25 | 2.1 | -0.713 | 0.12 |
| 1.7625 | -0.25 | 2.09 | -0.612 | 0.099 |
| 1.7875 | -0.25 | 2.09 | -0.371 | 0.122 |
| 1.8125 | -0.25 | 2.09 | -0.553 | 0.124 |
| 1.8375 | -0.25 | 2.08 | -0.703 | 0.123 |
| 1.8625 | -0.25 | 2.08 | -0.351 | 0.129 |
| 1.8875 | -0.25 | 2.07 | -0.69 | 0.125 |
| 1.9125 | -0.25 | 2.06 | -0.325 | 0.137 |
| 1.9375 | -0.25 | 2.06 | -0.443 | 0.144 |
| 1.9625 | -0.25 | 2.05 | -0.547 | 0.154 |
| 1.9875 | -0.25 | 2.04 | -0.591 | 0.166 |
| 2.0125 | -0.25 | 2.03 | -0.566 | 0.168 |
| 2.0375 | -0.25 | 2.02 | -0.424 | 0.176 |
| 2.0625 | -0.25 | 2.01 | -0.515 | 0.175 |
| 2.0875 | -0.25 | 2.0 | -0.486 | 0.184 |
| 2.125 | -0.25 | 1.99 | -0.963 | 0.137 |
| 2.175 | -0.25 | 1.96 | -0.859 | 0.165 |
| 2.225 | -0.25 | 1.94 | -0.928 | 0.196 |
| 2.275 | -0.25 | 1.91 | -0.437 | 0.221 |
| 2.325 | -0.25 | 1.88 | -0.39 | 0.295 |
| 2.375 | -0.25 | 1.85 | -0.122 | 0.344 |
| 2.425 | -0.25 | 1.81 | -1.007 | 0.43 |
| 2.475 | -0.25 | 1.78 | -0.329 | 0.473 |
| 2.525 | -0.25 | 1.74 | -0.636 | 0.476 |
| 2.575 | -0.25 | 1.7 | -0.02 | 0.606 |
| 2.625 | -0.25 | 1.66 | -0.066 | 0.664 |
| 2.675 | -0.25 | 1.61 | 0.307 | 0.814 |
| 2.725 | -0.25 | 1.56 | 0.235 | 0.936 |
| 2.775 | -0.25 | 1.52 | 0.578 | 0.934 |
| 2.825 | -0.25 | 1.46 | 0.205 | 1.264 |
| 1.6125 | 0.1 | 2.08 | -0.418 | 0.315 |
| 1.6375 | 0.1 | 2.08 | -0.129 | 0.21 |
| 1.6625 | 0.1 | 2.09 | -0.539 | 0.176 |
| 1.6875 | 0.1 | 2.09 | -0.523 | 0.157 |
| 1.7125 | 0.1 | 2.09 | -0.419 | 0.172 |
| 1.7375 | 0.1 | 2.08 | -0.366 | 0.153 |
| 1.7625 | 0.1 | 2.08 | -0.526 | 0.147 |
| 1.7875 | 0.1 | 2.08 | -0.582 | 0.148 |
| 1.8125 | 0.1 | 2.08 | -0.49 | 0.157 |
| 1.8375 | 0.1 | 2.08 | -0.209 | 0.164 |
| 1.8625 | 0.1 | 2.07 | -0.205 | 0.164 |
| 1.8875 | 0.1 | 2.07 | -0.485 | 0.171 |
| 1.9125 | 0.1 | 2.06 | -0.303 | 0.172 |
| 1.9375 | 0.1 | 2.06 | -0.141 | 0.178 |
| 1.9625 | 0.1 | 2.05 | -0.583 | 0.181 |
| 1.9875 | 0.1 | 2.04 | -0.41 | 0.184 |
| 2.0125 | 0.1 | 2.04 | -0.764 | 0.179 |
| 2.0375 | 0.1 | 2.03 | -0.857 | 0.182 |
| 2.0625 | 0.1 | 2.02 | -0.729 | 0.187 |
| 2.0875 | 0.1 | 2.01 | -0.801 | 0.194 |
| 2.125 | 0.1 | 2.0 | -0.609 | 0.141 |
| 2.175 | 0.1 | 1.98 | -0.588 | 0.163 |
| 2.225 | 0.1 | 1.95 | -0.389 | 0.174 |
| 2.275 | 0.1 | 1.93 | -0.848 | 0.201 |
| 2.325 | 0.1 | 1.9 | -0.564 | 0.245 |
| 2.375 | 0.1 | 1.87 | -0.761 | 0.3 |
| 2.425 | 0.1 | 1.84 | 0.578 | 0.362 |
| 2.475 | 0.1 | 1.8 | -0.76 | 0.412 |
| 2.525 | 0.1 | 1.76 | -0.453 | 0.577 |
| 2.575 | 0.1 | 1.72 | -0.811 | 0.507 |
| 2.625 | 0.1 | 1.68 | 0.098 | 0.805 |
| 2.675 | 0.1 | 1.64 | 0.013 | 1.042 |
| 2.725 | 0.1 | 1.59 | 0.276 | 1.311 |
| 2.775 | 0.1 | 1.54 | 0.681 | 1.381 |
| 2.825 | 0.1 | 1.49 | 0.39 | 1.277 |
| 1.6125 | 0.3 | 2.11 | -0.355 | 0.296 |
| 1.6375 | 0.3 | 2.11 | -0.146 | 0.194 |
| 1.6625 | 0.3 | 2.11 | -0.568 | 0.161 |
| 1.6875 | 0.3 | 2.11 | -0.128 | 0.155 |
| 1.7125 | 0.3 | 2.11 | -0.355 | 0.154 |
| 1.7375 | 0.3 | 2.11 | -0.435 | 0.133 |
| 1.7625 | 0.3 | 2.11 | -0.162 | 0.131 |
| 1.7875 | 0.3 | 2.11 | -0.294 | 0.136 |
| 1.8125 | 0.3 | 2.1 | -0.46 | 0.139 |
| 1.8375 | 0.3 | 2.1 | -0.22 | 0.139 |
| 1.8625 | 0.3 | 2.1 | -0.267 | 0.144 |
| 1.8875 | 0.3 | 2.09 | -0.167 | 0.148 |
| 1.9125 | 0.3 | 2.08 | -0.372 | 0.151 |
| 1.9375 | 0.3 | 2.08 | -0.14 | 0.153 |
| 1.9625 | 0.3 | 2.07 | -0.625 | 0.158 |
| 1.9875 | 0.3 | 2.06 | -0.599 | 0.161 |
| 2.0125 | 0.3 | 2.06 | -0.625 | 0.164 |
| 2.0375 | 0.3 | 2.05 | -0.981 | 0.136 |
| 2.0625 | 0.3 | 2.04 | -0.656 | 0.161 |
| 2.0875 | 0.3 | 2.03 | -0.896 | 0.16 |
| 2.125 | 0.3 | 2.01 | -0.773 | 0.116 |
| 2.175 | 0.3 | 1.98 | -0.649 | 0.125 |
| 2.225 | 0.3 | 1.96 | -0.537 | 0.134 |
| 2.275 | 0.3 | 1.93 | -0.801 | 0.146 |
| 2.325 | 0.3 | 1.89 | -0.548 | 0.169 |
| 2.375 | 0.3 | 1.86 | -0.898 | 0.195 |
| 2.425 | 0.3 | 1.82 | -0.786 | 0.225 |
| 2.475 | 0.3 | 1.78 | -0.284 | 0.267 |
| 2.525 | 0.3 | 1.73 | -0.548 | 0.3 |
| 2.575 | 0.3 | 1.69 | -0.315 | 0.524 |
| 2.625 | 0.3 | 1.64 | 0.001 | 0.526 |
| 2.675 | 0.3 | 1.59 | -0.022 | 0.608 |
| 2.725 | 0.3 | 1.53 | -0.186 | 0.861 |
| 2.775 | 0.3 | 1.47 | -0.435 | 0.946 |
| 2.825 | 0.3 | 1.41 | 0.481 | 1.036 |
| 1.6125 | 0.5 | 2.1 | -0.716 | 0.286 |
| 1.6375 | 0.5 | 2.11 | 0.002 | 0.187 |
| 1.6625 | 0.5 | 2.11 | -0.04 | 0.151 |
| 1.6875 | 0.5 | 2.11 | -0.086 | 0.135 |
| 1.7125 | 0.5 | 2.1 | -0.288 | 0.147 |
| 1.7375 | 0.5 | 2.1 | -0.243 | 0.123 |
| 1.7625 | 0.5 | 2.1 | -0.194 | 0.126 |
| 1.7875 | 0.5 | 2.1 | -0.338 | 0.126 |
| 1.8125 | 0.5 | 2.09 | -0.301 | 0.128 |
| 1.8375 | 0.5 | 2.09 | -0.229 | 0.131 |
| 1.8625 | 0.5 | 2.08 | -0.182 | 0.129 |
| 1.8875 | 0.5 | 2.08 | -0.361 | 0.132 |
| 1.9125 | 0.5 | 2.07 | -0.286 | 0.135 |
| 1.9375 | 0.5 | 2.07 | -0.35 | 0.135 |
| 1.9625 | 0.5 | 2.06 | -0.686 | 0.136 |
| 1.9875 | 0.5 | 2.05 | -0.87 | 0.133 |
| 2.0125 | 0.5 | 2.04 | -0.792 | 0.116 |
| 2.0375 | 0.5 | 2.03 | -0.745 | 0.14 |
| 2.0625 | 0.5 | 2.02 | -0.792 | 0.138 |
| 2.0875 | 0.5 | 2.01 | -0.878 | 0.119 |
| 2.125 | 0.5 | 1.99 | -0.694 | 0.102 |
| 2.175 | 0.5 | 1.97 | -0.505 | 0.105 |
| 2.225 | 0.5 | 1.94 | -0.576 | 0.109 |
| 2.275 | 0.5 | 1.91 | -0.569 | 0.119 |
| 2.325 | 0.5 | 1.87 | -0.763 | 0.134 |
| 2.375 | 0.5 | 1.84 | -0.397 | 0.141 |
| 2.425 | 0.5 | 1.8 | -0.788 | 0.149 |
| 2.475 | 0.5 | 1.75 | -0.634 | 0.177 |
| 2.525 | 0.5 | 1.71 | -0.731 | 0.205 |
| 2.575 | 0.5 | 1.66 | -0.601 | 0.235 |
| 2.625 | 0.5 | 1.61 | -0.655 | 0.252 |
| 2.675 | 0.5 | 1.56 | -0.673 | 0.441 |
| 2.725 | 0.5 | 1.51 | -1.532 | 0.564 |
| 2.775 | 0.5 | 1.45 | -1.25 | 0.926 |
| 2.825 | 0.5 | 1.39 | 0.137 | 0.64 |
| 1.6125 | 0.7 | 2.14 | -0.126 | 0.298 |
| 1.6375 | 0.7 | 2.13 | 0.119 | 0.178 |
| 1.6625 | 0.7 | 2.13 | 0.01 | 0.134 |
| 1.6875 | 0.7 | 2.13 | -0.384 | 0.116 |
| 1.7125 | 0.7 | 2.12 | -0.243 | 0.111 |
| 1.7375 | 0.7 | 2.12 | -0.361 | 0.111 |
| 1.7625 | 0.7 | 2.11 | -0.275 | 0.114 |
| 1.7875 | 0.7 | 2.11 | -0.342 | 0.121 |
| 1.8125 | 0.7 | 2.1 | -0.177 | 0.121 |
| 1.8375 | 0.7 | 2.09 | -0.281 | 0.12 |
| 1.8625 | 0.7 | 2.08 | -0.432 | 0.119 |
| 1.8875 | 0.7 | 2.08 | -0.013 | 0.12 |
| 1.9125 | 0.7 | 2.07 | -0.26 | 0.12 |
| 1.9375 | 0.7 | 2.06 | -0.266 | 0.122 |
| 1.9625 | 0.7 | 2.05 | -0.389 | 0.124 |
| 1.9875 | 0.7 | 2.04 | -0.701 | 0.125 |
| 2.0125 | 0.7 | 2.03 | -0.336 | 0.134 |
| 2.0375 | 0.7 | 2.01 | -0.876 | 0.131 |
| 2.0625 | 0.7 | 2.0 | -0.67 | 0.134 |
| 2.0875 | 0.7 | 1.99 | -0.428 | 0.134 |
| 2.125 | 0.7 | 1.97 | -0.69 | 0.09 |
| 2.175 | 0.7 | 1.94 | -0.509 | 0.094 |
| 2.225 | 0.7 | 1.91 | -0.535 | 0.094 |
| 2.275 | 0.7 | 1.87 | -0.82 | 0.096 |
| 2.325 | 0.7 | 1.84 | -0.532 | 0.105 |
| 2.375 | 0.7 | 1.8 | -0.737 | 0.108 |
| 2.425 | 0.7 | 1.76 | -0.724 | 0.111 |
| 2.475 | 0.7 | 1.71 | -0.599 | 0.131 |
| 2.525 | 0.7 | 1.67 | -0.537 | 0.147 |
| 2.575 | 0.7 | 1.62 | -0.415 | 0.174 |
| 2.625 | 0.7 | 1.57 | -0.977 | 0.205 |
| 2.675 | 0.7 | 1.52 | -0.851 | 0.223 |
| 2.725 | 0.7 | 1.46 | -1.104 | 0.285 |
| 2.775 | 0.7 | 1.41 | -1.21 | 0.291 |
| 2.825 | 0.7 | 1.35 | -1.287 | 0.442 |
| 1.6125 | 0.9 | 2.12 | 0.404 | 0.321 |
| 1.6375 | 0.9 | 2.12 | -0.157 | 0.188 |
| 1.6625 | 0.9 | 2.11 | 0.246 | 0.136 |
| 1.6875 | 0.9 | 2.11 | -0.265 | 0.111 |
| 1.7125 | 0.9 | 2.1 | -0.209 | 0.103 |
| 1.7375 | 0.9 | 2.1 | -0.154 | 0.095 |
| 1.7625 | 0.9 | 2.09 | -0.166 | 0.098 |
| 1.7875 | 0.9 | 2.08 | -0.244 | 0.074 |
| 1.8125 | 0.9 | 2.07 | -0.342 | 0.1 |
| 1.8375 | 0.9 | 2.07 | -0.323 | 0.1 |
| 1.8625 | 0.9 | 2.06 | -0.165 | 0.099 |
| 1.8875 | 0.9 | 2.05 | -0.312 | 0.097 |
| 1.9125 | 0.9 | 2.04 | -0.161 | 0.096 |
| 1.9375 | 0.9 | 2.03 | -0.287 | 0.096 |
| 1.9625 | 0.9 | 2.02 | -0.453 | 0.097 |
| 1.9875 | 0.9 | 2.0 | -0.31 | 0.098 |
| 2.0125 | 0.9 | 1.99 | -0.348 | 0.102 |
| 2.0375 | 0.9 | 1.98 | -0.332 | 0.102 |
| 2.0625 | 0.9 | 1.97 | -0.084 | 0.103 |
| 2.0875 | 0.9 | 1.95 | -0.427 | 0.104 |
| 2.125 | 0.9 | 1.93 | -0.149 | 0.078 |
| 2.175 | 0.9 | 1.9 | -0.43 | 0.081 |
| 2.225 | 0.9 | 1.87 | -0.311 | 0.091 |
| 2.275 | 0.9 | 1.83 | -0.33 | 0.095 |
| 2.325 | 0.9 | 1.79 | -0.308 | 0.101 |
| 2.375 | 0.9 | 1.75 | -0.4 | 0.11 |
| 2.425 | 0.9 | 1.71 | -0.31 | 0.118 |
| 2.475 | 0.9 | 1.67 | -0.36 | 0.132 |
| 2.525 | 0.9 | 1.62 | -0.437 | 0.138 |
| 2.575 | 0.9 | 1.57 | -0.105 | 0.169 |
| 2.625 | 0.9 | 1.52 | -0.519 | 0.18 |
| 2.675 | 0.9 | 1.47 | -0.44 | 0.229 |
| 2.725 | 0.9 | 1.42 | -0.633 | 0.279 |
| 2.775 | 0.9 | 1.36 | -0.15 | 0.291 |
| 2.825 | 0.9 | 1.3 | -0.89 | 0.339 |
Experiment comment: