Measurement E41M10
| 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: | 3.79 — 4.52 GeV2 | |
| W: | 1.12 — 1.14 GeV | |
| ε: | 0.88 | |
| 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 | 0.014585 | 0.0060574 |
| -0.7 | 150.0 | 0.0090325 | 0.0056215 |
| -0.7 | 210.0 | 0.015927 | 0.0071599 |
| -0.7 | 270.0 | 0.026471 | 0.012042 |
| -0.5 | 90.0 | 0.04567 | 0.014807 |
| -0.5 | 150.0 | 0.054125 | 0.02252 |
| -0.5 | 210.0 | 0.025306 | 0.0092247 |
| -0.5 | 270.0 | 0.05109 | 0.013551 |
| -0.3 | 90.0 | 0.15443 | 0.048351 |
| -0.3 | 150.0 | 0.035367 | 0.01098 |
| -0.3 | 210.0 | 0.07245 | 0.022747 |
| -0.3 | 270.0 | 0.1495 | 0.04277 |
| -0.3 | 330.0 | 0.047647 | 0.014765 |
| -0.1 | 75.0 | 0.02602 | 0.0066558 |
| -0.1 | 105.0 | 0.04626 | 0.012366 |
| -0.1 | 135.0 | 0.055144 | 0.014777 |
| -0.1 | 165.0 | 0.049446 | 0.011221 |
| -0.1 | 195.0 | 0.03203 | 0.0083102 |
| -0.1 | 225.0 | 0.024664 | 0.0065279 |
| -0.1 | 255.0 | 0.032546 | 0.0087767 |
| -0.1 | 285.0 | 0.038045 | 0.0096865 |
| 0.1 | 15.0 | 0.096499 | 0.039925 |
| 0.1 | 45.0 | 0.080222 | 0.034625 |
| 0.1 | 75.0 | 0.034784 | 0.0099981 |
| 0.1 | 105.0 | 0.060987 | 0.016153 |
| 0.1 | 135.0 | 0.083714 | 0.019506 |
| 0.1 | 165.0 | 0.019584 | 0.0047557 |
| 0.1 | 195.0 | 0.066058 | 0.016552 |
| 0.1 | 225.0 | 0.043664 | 0.0099998 |
| 0.1 | 255.0 | 0.042252 | 0.011282 |
| 0.1 | 285.0 | 0.12527 | 0.033526 |
| 0.1 | 315.0 | 0.017726 | 0.0073868 |
| 0.1 | 345.0 | 0.028631 | 0.013133 |
| 0.3 | 75.0 | 0.064781 | 0.02007 |
| 0.3 | 105.0 | 0.10199 | 0.024014 |
| 0.3 | 135.0 | 0.097567 | 0.023129 |
| 0.3 | 165.0 | 0.065156 | 0.014948 |
| 0.3 | 195.0 | 0.15419 | 0.035779 |
| 0.3 | 225.0 | 0.18603 | 0.046032 |
| 0.3 | 255.0 | 0.053708 | 0.015138 |
| 0.3 | 285.0 | 0.088994 | 0.027166 |
| 0.3 | 315.0 | 0.026478 | 0.010207 |
| 0.3 | 345.0 | 0.035738 | 0.012713 |
| 0.5 | 15.0 | 0.093655 | 0.032871 |
| 0.5 | 45.0 | 0.06269 | 0.024479 |
| 0.5 | 75.0 | 0.078605 | 0.024059 |
| 0.5 | 105.0 | 0.13923 | 0.036178 |
| 0.5 | 135.0 | 0.074016 | 0.01912 |
| 0.5 | 165.0 | 0.1079 | 0.026674 |
| 0.5 | 195.0 | 0.23217 | 0.053725 |
| 0.5 | 225.0 | 0.065806 | 0.016739 |
| 0.5 | 255.0 | 0.10954 | 0.027101 |
| 0.5 | 285.0 | 0.13627 | 0.037982 |
| 0.5 | 315.0 | 0.11066 | 0.03828 |
| 0.5 | 345.0 | 0.20572 | 0.075455 |
| 0.7 | 15.0 | 0.043272 | 0.015709 |
| 0.7 | 45.0 | 0.037768 | 0.011636 |
| 0.7 | 75.0 | 0.08547 | 0.023045 |
| 0.7 | 105.0 | 0.085114 | 0.021867 |
| 0.7 | 135.0 | 0.14445 | 0.035626 |
| 0.7 | 165.0 | 0.22013 | 0.051698 |
| 0.7 | 195.0 | 0.07042 | 0.016936 |
| 0.7 | 225.0 | 0.063573 | 0.016299 |
| 0.7 | 255.0 | 0.14286 | 0.037891 |
| 0.7 | 285.0 | 0.11929 | 0.037786 |
| 0.7 | 315.0 | 0.088178 | 0.032373 |
| 0.7 | 345.0 | 0.057483 | 0.018637 |
| 0.9 | 15.0 | 0.080721 | 0.023482 |
| 0.9 | 45.0 | 0.13537 | 0.034957 |
| 0.9 | 75.0 | 0.10399 | 0.026696 |
| 0.9 | 105.0 | 0.11387 | 0.030794 |
| 0.9 | 135.0 | 0.10539 | 0.029286 |
| 0.9 | 165.0 | 0.10591 | 0.028032 |
| 0.9 | 195.0 | 0.23644 | 0.062234 |
| 0.9 | 225.0 | 0.16205 | 0.041471 |
| 0.9 | 255.0 | 0.10239 | 0.026967 |
| 0.9 | 285.0 | 0.072332 | 0.022396 |
| 0.9 | 315.0 | 0.06012 | 0.017855 |
| 0.9 | 345.0 | 0.089694 | 0.02687 |