Measurement E41M3
| Experiment: | E99-107 CLAS experiment for generalized form factor near threshold | |
|---|---|---|
| Year: | 2005 |
|
| Spokespersons: | V. D. Burkert, R. Minehart | |
| Reaction: | ep → π+n | |
| Polarization: | beam | |
| Quantity: | dσ/dΩ | |
| Q2: | 2.66 — 3.17 GeV2 | |
| W: | 1.1 — 1.12 GeV | |
| ε: | 0.882 | |
| Publication: |
K.Park, R.W.Gothe, and CLAS Collaboration Measurement of the generalized form factors near threshold via γ* p -> nπ+ at high Q2 //
Phys. Rev. C 85, 035208 (2012); arXiv:1201.0903v1
|
|
| cos(θ) | φ, [deg] | dσ/dΩ, [μb/sr] | uncertainty | syst. uncert. |
|---|---|---|---|---|
| -0.7 | 150.0 | 0.026707 | 0.012575 | 0.01257 |
| -0.7 | 210.0 | 0.028484 | 0.011287 | 0.01129 |
| -0.7 | 270.0 | 0.06243 | 0.03159 | 0.03159 |
| -0.5 | 30.0 | 0.1337 | 0.062494 | 0.06249 |
| -0.5 | 90.0 | 0.07382 | 0.03886 | 0.03886 |
| -0.5 | 150.0 | 0.043414 | 0.01487 | 0.01487 |
| -0.5 | 210.0 | 0.046958 | 0.016519 | 0.01652 |
| -0.5 | 270.0 | 0.12031 | 0.053644 | 0.05364 |
| -0.3 | 30.0 | 0.094925 | 0.045227 | 0.04523 |
| -0.3 | 90.0 | 0.093485 | 0.034564 | 0.03456 |
| -0.3 | 150.0 | 0.05954 | 0.019378 | 0.01938 |
| -0.3 | 210.0 | 0.054235 | 0.017659 | 0.01766 |
| -0.3 | 270.0 | 0.048745 | 0.019265 | 0.01927 |
| -0.3 | 330.0 | 0.062305 | 0.022179 | 0.02218 |
| -0.1 | 15.0 | 0.022146 | 0.0091202 | 0.01329 |
| -0.1 | 45.0 | 0.15993 | 0.063961 | 0.09596 |
| -0.1 | 75.0 | 0.076339 | 0.026781 | 0.0458 |
| -0.1 | 105.0 | 0.1016 | 0.026618 | 0.06096 |
| -0.1 | 135.0 | 0.068639 | 0.018179 | 0.04118 |
| -0.1 | 165.0 | 0.11951 | 0.029317 | 0.07171 |
| -0.1 | 195.0 | 0.068348 | 0.017087 | 0.03361 |
| -0.1 | 225.0 | 0.064252 | 0.015249 | 0.03855 |
| -0.1 | 255.0 | 0.10693 | 0.03023 | 0.06416 |
| -0.1 | 285.0 | 0.062618 | 0.021151 | 0.03757 |
| -0.1 | 315.0 | 0.050878 | 0.02147 | 0.03053 |
| -0.1 | 345.0 | 0.019184 | 0.0084583 | 0.01151 |
| 0.1 | 15.0 | 0.069087 | 0.022949 | 0.04145 |
| 0.1 | 45.0 | 0.15857 | 0.060032 | 0.09514 |
| 0.1 | 75.0 | 0.037352 | 0.01239 | 0.02241 |
| 0.1 | 105.0 | 0.23137 | 0.051143 | 0.06941 |
| 0.1 | 135.0 | 0.093911 | 0.022519 | 0.05635 |
| 0.1 | 165.0 | 0.11043 | 0.023009 | 0.06626 |
| 0.1 | 195.0 | 0.10245 | 0.027873 | 0.0022 |
| 0.1 | 225.0 | 0.080404 | 0.017796 | 0.000636 |
| 0.1 | 255.0 | 0.13108 | 0.031999 | 0.04298 |
| 0.1 | 285.0 | 0.092006 | 0.02631 | 0.05959 |
| 0.1 | 315.0 | 0.051685 | 0.020638 | 0.01257 |
| 0.1 | 345.0 | 0.019703 | 0.011214 | 0.01182 |
| 0.3 | 15.0 | 0.088503 | 0.028059 | 0.0531 |
| 0.3 | 45.0 | 0.12521 | 0.033784 | 0.07513 |
| 0.3 | 75.0 | 0.10142 | 0.029098 | 0.06085 |
| 0.3 | 105.0 | 0.22396 | 0.049389 | 0.06719 |
| 0.3 | 135.0 | 0.16926 | 0.034463 | 0.05078 |
| 0.3 | 165.0 | 0.14716 | 0.029336 | 0.0883 |
| 0.3 | 195.0 | 0.15844 | 0.033208 | 0.02551 |
| 0.3 | 225.0 | 0.16725 | 0.034703 | 0.05018 |
| 0.3 | 255.0 | 0.15893 | 0.033806 | 0.09536 |
| 0.3 | 285.0 | 0.11169 | 0.029296 | 0.06701 |
| 0.3 | 315.0 | 0.11296 | 0.034123 | 0.06778 |
| 0.3 | 345.0 | 0.045285 | 0.017124 | 0.02717 |
| 0.5 | 15.0 | 0.070739 | 0.01836 | 1.4e-05 |
| 0.5 | 45.0 | 0.11212 | 0.029043 | 0.0492 |
| 0.5 | 75.0 | 0.12848 | 0.031028 | 0.00728 |
| 0.5 | 105.0 | 0.14853 | 0.030194 | 0.06849 |
| 0.5 | 135.0 | 0.15582 | 0.031556 | 0.04285 |
| 0.5 | 165.0 | 0.13606 | 0.027655 | 0.04678 |
| 0.5 | 195.0 | 0.17249 | 0.037079 | 0.02949 |
| 0.5 | 225.0 | 0.16619 | 0.031778 | 0.04135 |
| 0.5 | 255.0 | 0.1515 | 0.029069 | 0.01227 |
| 0.5 | 285.0 | 0.19987 | 0.048876 | 0.0566 |
| 0.5 | 315.0 | 0.1118 | 0.027944 | 0.00826 |
| 0.5 | 345.0 | 0.11675 | 0.035864 | 0.00526 |
| 0.7 | 15.0 | 0.17621 | 0.044019 | 0.05286 |
| 0.7 | 45.0 | 0.1279 | 0.028661 | 0.07674 |
| 0.7 | 75.0 | 0.18504 | 0.039221 | 0.05551 |
| 0.7 | 105.0 | 0.20418 | 0.039663 | 0.06125 |
| 0.7 | 135.0 | 0.28541 | 0.053759 | 0.08562 |
| 0.7 | 165.0 | 0.1576 | 0.034379 | 0.09456 |
| 0.7 | 195.0 | 0.15494 | 0.030972 | 0.07901 |
| 0.7 | 225.0 | 0.20105 | 0.039727 | 0.02787 |
| 0.7 | 255.0 | 0.25123 | 0.048346 | 0.08268 |
| 0.7 | 285.0 | 0.37629 | 0.074848 | 0.1129 |
| 0.7 | 315.0 | 0.13231 | 0.029239 | 0.07939 |
| 0.7 | 345.0 | 0.1091 | 0.027126 | 0.06546 |
| 0.9 | 15.0 | 0.16657 | 0.035826 | 0.06589 |
| 0.9 | 45.0 | 0.22045 | 0.050862 | 0.05247 |
| 0.9 | 75.0 | 0.12996 | 0.027193 | 0.02583 |
| 0.9 | 105.0 | 0.1865 | 0.038227 | 0.00827 |
| 0.9 | 135.0 | 0.22149 | 0.044181 | 0.05155 |
| 0.9 | 165.0 | 0.24979 | 0.051646 | 0.05598 |
| 0.9 | 195.0 | 0.16682 | 0.038147 | 0.01261 |
| 0.9 | 225.0 | 0.30341 | 0.062707 | 0.0509 |
| 0.9 | 255.0 | 0.17547 | 0.040209 | 0.04171 |
| 0.9 | 285.0 | 0.19695 | 0.038738 | 0.07577 |
| 0.9 | 315.0 | 0.1701 | 0.037013 | 0.01029 |
| 0.9 | 345.0 | 0.10555 | 0.024266 | 0.009245 |