Measurement E41M14
| 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: | 3.17 — 3.79 GeV2 | |
| W: | 1.14 — 1.16 GeV | |
| ε: | 0.837 | |
| 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 |
|---|---|---|---|
| -0.7 | 90.0 | 0.16612 | 0.045688 |
| -0.7 | 150.0 | 0.10617 | 0.037646 |
| -0.7 | 210.0 | 0.042308 | 0.017615 |
| -0.7 | 270.0 | 0.13426 | 0.041468 |
| -0.5 | 30.0 | 0.0932 | 0.015553 |
| -0.5 | 90.0 | 0.18147 | 0.030806 |
| -0.5 | 150.0 | 0.05771 | 0.017198 |
| -0.5 | 210.0 | 0.063605 | 0.015709 |
| -0.5 | 270.0 | 0.13608 | 0.026341 |
| -0.5 | 330.0 | 0.11367 | 0.01754 |
| -0.3 | 30.0 | 0.15813 | 0.024263 |
| -0.3 | 90.0 | 0.17996 | 0.031365 |
| -0.3 | 150.0 | 0.07371 | 0.016379 |
| -0.3 | 210.0 | 0.089935 | 0.019262 |
| -0.3 | 270.0 | 0.12033 | 0.021069 |
| -0.3 | 330.0 | 0.39203 | 0.061 |
| -0.1 | 45.0 | 0.22221 | 0.041786 |
| -0.1 | 75.0 | 0.18455 | 0.026179 |
| -0.1 | 105.0 | 0.1015 | 0.014821 |
| -0.1 | 135.0 | 0.11525 | 0.018078 |
| -0.1 | 165.0 | 0.11689 | 0.018698 |
| -0.1 | 195.0 | 0.086327 | 0.012874 |
| -0.1 | 225.0 | 0.087837 | 0.014849 |
| -0.1 | 255.0 | 0.12035 | 0.019811 |
| -0.1 | 285.0 | 0.14835 | 0.023343 |
| -0.1 | 315.0 | 0.20424 | 0.042637 |
| 0.1 | 15.0 | 0.10599 | 0.034627 |
| 0.1 | 45.0 | 0.12031 | 0.030717 |
| 0.1 | 75.0 | 0.17275 | 0.033001 |
| 0.1 | 105.0 | 0.25841 | 0.039941 |
| 0.1 | 135.0 | 0.1153 | 0.016628 |
| 0.1 | 165.0 | 0.14461 | 0.022625 |
| 0.1 | 195.0 | 0.16689 | 0.023571 |
| 0.1 | 225.0 | 0.1653 | 0.02285 |
| 0.1 | 255.0 | 0.18882 | 0.030766 |
| 0.1 | 285.0 | 0.13267 | 0.02316 |
| 0.1 | 315.0 | 0.49317 | 0.12857 |
| 0.1 | 345.0 | 0.15692 | 0.046246 |
| 0.3 | 15.0 | 0.13967 | 0.039909 |
| 0.3 | 45.0 | 0.19379 | 0.055105 |
| 0.3 | 75.0 | 0.31993 | 0.065721 |
| 0.3 | 105.0 | 0.26167 | 0.039672 |
| 0.3 | 135.0 | 0.28296 | 0.039177 |
| 0.3 | 165.0 | 0.18272 | 0.027447 |
| 0.3 | 195.0 | 0.27406 | 0.037612 |
| 0.3 | 225.0 | 0.27611 | 0.040353 |
| 0.3 | 255.0 | 0.17774 | 0.030088 |
| 0.3 | 285.0 | 0.20543 | 0.044158 |
| 0.3 | 315.0 | 0.19432 | 0.057017 |
| 0.3 | 345.0 | 0.1442 | 0.038529 |
| 0.5 | 15.0 | 0.07468 | 0.018048 |
| 0.5 | 45.0 | 0.18501 | 0.04773 |
| 0.5 | 75.0 | 0.21369 | 0.039022 |
| 0.5 | 105.0 | 0.23773 | 0.038378 |
| 0.5 | 135.0 | 0.20592 | 0.029816 |
| 0.5 | 165.0 | 0.24502 | 0.036788 |
| 0.5 | 195.0 | 0.25989 | 0.037423 |
| 0.5 | 225.0 | 0.3251 | 0.046451 |
| 0.5 | 255.0 | 0.41566 | 0.059799 |
| 0.5 | 285.0 | 0.18815 | 0.037823 |
| 0.5 | 315.0 | 0.14867 | 0.039773 |
| 0.5 | 345.0 | 0.15872 | 0.04442 |
| 0.7 | 15.0 | 0.13828 | 0.033078 |
| 0.7 | 45.0 | 0.21251 | 0.044977 |
| 0.7 | 75.0 | 0.25309 | 0.04867 |
| 0.7 | 105.0 | 0.27779 | 0.044461 |
| 0.7 | 135.0 | 0.21805 | 0.033893 |
| 0.7 | 165.0 | 0.26369 | 0.039089 |
| 0.7 | 195.0 | 0.15754 | 0.023931 |
| 0.7 | 225.0 | 0.21044 | 0.033338 |
| 0.7 | 255.0 | 0.30285 | 0.049652 |
| 0.7 | 285.0 | 0.40962 | 0.08028 |
| 0.7 | 315.0 | 0.20713 | 0.049206 |
| 0.7 | 345.0 | 0.18464 | 0.052517 |
| 0.9 | 15.0 | 0.17368 | 0.03965 |
| 0.9 | 45.0 | 0.17363 | 0.040993 |
| 0.9 | 75.0 | 0.30875 | 0.060785 |
| 0.9 | 105.0 | 0.29025 | 0.052927 |
| 0.9 | 135.0 | 0.16772 | 0.029245 |
| 0.9 | 165.0 | 0.24371 | 0.041795 |
| 0.9 | 195.0 | 0.26282 | 0.045114 |
| 0.9 | 225.0 | 0.39116 | 0.070202 |
| 0.9 | 255.0 | 0.23549 | 0.044274 |
| 0.9 | 285.0 | 0.23822 | 0.045604 |
| 0.9 | 315.0 | 0.20355 | 0.048814 |
| 0.9 | 345.0 | 0.34956 | 0.077955 |