Measurement E41M8
| Experiment: | E99-107 CLAS experiment for generalized form factor near threshold | |
|---|---|---|
| Year: | 2005 |
|
| Spokespersons: | V. D. Burkert, R. Minehart | |
| Reaction: | ep → π+n | |
| Polarization: | none | |
| Quantity: | dσ/dΩ | |
| Q2: | 2.66 — 3.17 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 | 0.16891 | 0.061053 |
| -0.7 | 150.0 | 0.092315 | 0.033468 |
| -0.7 | 210.0 | 0.08814 | 0.030705 |
| -0.7 | 270.0 | 0.073185 | 0.021869 |
| -0.5 | 30.0 | 0.19294 | 0.030231 |
| -0.5 | 90.0 | 0.36634 | 0.076837 |
| -0.5 | 150.0 | 0.12328 | 0.031116 |
| -0.5 | 210.0 | 0.06748 | 0.016491 |
| -0.5 | 270.0 | 0.18543 | 0.038701 |
| -0.3 | 30.0 | 0.10126 | 0.016138 |
| -0.3 | 90.0 | 0.18116 | 0.03136 |
| -0.3 | 150.0 | 0.15521 | 0.033164 |
| -0.3 | 210.0 | 0.11672 | 0.025526 |
| -0.3 | 270.0 | 0.17575 | 0.032867 |
| -0.3 | 330.0 | 0.18802 | 0.028418 |
| -0.1 | 15.0 | 0.19007 | 0.058788 |
| -0.1 | 45.0 | 0.23387 | 0.042957 |
| -0.1 | 75.0 | 0.16163 | 0.024854 |
| -0.1 | 105.0 | 0.27892 | 0.047978 |
| -0.1 | 135.0 | 0.17657 | 0.026728 |
| -0.1 | 165.0 | 0.24537 | 0.039089 |
| -0.1 | 195.0 | 0.098083 | 0.016844 |
| -0.1 | 225.0 | 0.1248 | 0.0183 |
| -0.1 | 255.0 | 0.24451 | 0.043716 |
| -0.1 | 285.0 | 0.15375 | 0.023252 |
| -0.1 | 345.0 | 0.16562 | 0.047186 |
| 0.1 | 15.0 | 0.1704 | 0.048816 |
| 0.1 | 45.0 | 0.13778 | 0.03621 |
| 0.1 | 75.0 | 0.11614 | 0.02363 |
| 0.1 | 105.0 | 0.16046 | 0.026521 |
| 0.1 | 135.0 | 0.14148 | 0.01956 |
| 0.1 | 165.0 | 0.091351 | 0.014219 |
| 0.1 | 195.0 | 0.11271 | 0.015574 |
| 0.1 | 225.0 | 0.25717 | 0.035597 |
| 0.1 | 255.0 | 0.17499 | 0.026524 |
| 0.1 | 285.0 | 0.1743 | 0.034951 |
| 0.1 | 315.0 | 0.11687 | 0.031249 |
| 0.1 | 345.0 | 0.079489 | 0.024754 |
| 0.3 | 15.0 | 0.16865 | 0.041532 |
| 0.3 | 45.0 | 0.22362 | 0.053695 |
| 0.3 | 75.0 | 0.17701 | 0.03387 |
| 0.3 | 105.0 | 0.3092 | 0.044016 |
| 0.3 | 135.0 | 0.22974 | 0.030225 |
| 0.3 | 165.0 | 0.25949 | 0.036247 |
| 0.3 | 195.0 | 0.29846 | 0.041628 |
| 0.3 | 225.0 | 0.42979 | 0.055559 |
| 0.3 | 255.0 | 0.25922 | 0.037507 |
| 0.3 | 285.0 | 0.22509 | 0.044918 |
| 0.3 | 315.0 | 0.083107 | 0.022348 |
| 0.3 | 345.0 | 0.11734 | 0.028633 |
| 0.5 | 15.0 | 0.20219 | 0.042568 |
| 0.5 | 45.0 | 0.35779 | 0.070372 |
| 0.5 | 75.0 | 0.47762 | 0.072237 |
| 0.5 | 105.0 | 0.31695 | 0.042276 |
| 0.5 | 135.0 | 0.21373 | 0.029178 |
| 0.5 | 165.0 | 0.22919 | 0.031225 |
| 0.5 | 195.0 | 0.23128 | 0.031491 |
| 0.5 | 225.0 | 0.28599 | 0.039251 |
| 0.5 | 255.0 | 0.53509 | 0.068725 |
| 0.5 | 285.0 | 0.34609 | 0.05096 |
| 0.5 | 315.0 | 0.16661 | 0.034206 |
| 0.5 | 345.0 | 0.25755 | 0.054673 |
| 0.7 | 15.0 | 0.20711 | 0.044816 |
| 0.7 | 45.0 | 0.29605 | 0.051184 |
| 0.7 | 75.0 | 0.32961 | 0.046276 |
| 0.7 | 105.0 | 0.31802 | 0.04203 |
| 0.7 | 135.0 | 0.27573 | 0.036333 |
| 0.7 | 165.0 | 0.21618 | 0.028957 |
| 0.7 | 195.0 | 0.26424 | 0.034303 |
| 0.7 | 225.0 | 0.30215 | 0.038773 |
| 0.7 | 255.0 | 0.26666 | 0.033737 |
| 0.7 | 285.0 | 0.23897 | 0.036135 |
| 0.7 | 315.0 | 0.156 | 0.02701 |
| 0.7 | 345.0 | 0.18577 | 0.037638 |
| 0.9 | 15.0 | 0.29189 | 0.057868 |
| 0.9 | 45.0 | 0.22955 | 0.036889 |
| 0.9 | 75.0 | 0.22301 | 0.034167 |
| 0.9 | 105.0 | 0.23769 | 0.035607 |
| 0.9 | 135.0 | 0.40205 | 0.057047 |
| 0.9 | 165.0 | 0.33268 | 0.0456 |
| 0.9 | 195.0 | 0.31623 | 0.042246 |
| 0.9 | 225.0 | 0.29477 | 0.040432 |
| 0.9 | 255.0 | 0.55175 | 0.079442 |
| 0.9 | 285.0 | 0.37911 | 0.057453 |
| 0.9 | 315.0 | 0.39202 | 0.068067 |
| 0.9 | 345.0 | 0.14799 | 0.026953 |