Measurement E14M71
| Experiment: | E99-107 CLAS experiment | |
|---|---|---|
| Year: | 2005 |
|
| Spokespersons: | V. D. Burkert, R. Minehart | |
| Reaction: | ep → π+n | |
| Polarization: | target | |
| Quantity: | dσ/dΩ | |
| Q2: | 2.44 GeV2 | |
| W: | 1.43 GeV | |
| Ebeam: | 5.754 GeV | |
| ε: | 0.875 | |
| cos(θπ) | φ(π+), [degree] | dσ/dΩ, [μb/sr] | uncertainty |
|---|---|---|---|
| -0.7 | 7.5 | 0.18304 | 0.06887 |
| -0.7 | 22.5 | 0.15718 | 0.06566 |
| -0.7 | 37.5 | 0.25559 | 0.04283 |
| -0.7 | 52.5 | 0.42305 | 0.0819 |
| -0.7 | 67.5 | 0.33968 | 0.08301 |
| -0.7 | 82.5 | 0.33322 | 0.06315 |
| -0.7 | 97.5 | 0.26687 | 0.0457 |
| -0.7 | 112.5 | 0.42124 | 0.05196 |
| -0.7 | 127.5 | 0.29326 | 0.05244 |
| -0.7 | 142.5 | 0.36226 | 0.07114 |
| -0.7 | 157.5 | 0.31666 | 0.06069 |
| -0.7 | 172.5 | 0.48795 | 0.0677 |
| -0.7 | 187.5 | 0.41021 | 0.06343 |
| -0.7 | 202.5 | 0.34871 | 0.05897 |
| -0.7 | 217.5 | 0.39745 | 0.07704 |
| -0.7 | 232.5 | 0.44286 | 0.06871 |
| -0.7 | 247.5 | 0.27644 | 0.03932 |
| -0.7 | 262.5 | 0.40095 | 0.05418 |
| -0.7 | 277.5 | 0.50095 | 0.07993 |
| -0.7 | 292.5 | 0.23351 | 0.05222 |
| -0.7 | 307.5 | 0.27778 | 0.05451 |
| -0.7 | 322.5 | 0.21877 | 0.04173 |
| -0.7 | 337.5 | 0.15689 | 0.05959 |
| -0.7 | 352.5 | 0.17229 | 0.06216 |
| -0.5 | 22.5 | 0.36959 | 0.08231 |
| -0.5 | 37.5 | 0.3412 | 0.05957 |
| -0.5 | 52.5 | 0.44588 | 0.07652 |
| -0.5 | 67.5 | 0.44602 | 0.06409 |
| -0.5 | 82.5 | 0.48885 | 0.05316 |
| -0.5 | 97.5 | 0.43027 | 0.04817 |
| -0.5 | 112.5 | 0.56709 | 0.06448 |
| -0.5 | 127.5 | 0.48624 | 0.08039 |
| -0.5 | 142.5 | 0.51414 | 0.06824 |
| -0.5 | 157.5 | 0.61402 | 0.06996 |
| -0.5 | 172.5 | 0.54614 | 0.05337 |
| -0.5 | 187.5 | 0.54614 | 0.05311 |
| -0.5 | 202.5 | 0.58838 | 0.06708 |
| -0.5 | 217.5 | 0.45029 | 0.0622 |
| -0.5 | 232.5 | 0.55158 | 0.07195 |
| -0.5 | 247.5 | 0.59856 | 0.06883 |
| -0.5 | 262.5 | 0.5304 | 0.06005 |
| -0.5 | 277.5 | 0.48885 | 0.05382 |
| -0.5 | 292.5 | 0.43769 | 0.06615 |
| -0.5 | 307.5 | 0.40924 | 0.07506 |
| -0.5 | 322.5 | 0.37726 | 0.06108 |
| -0.3 | 187.5 | 0.72587 | 0.07341 |
| -0.3 | 202.5 | 0.66292 | 0.07464 |
| -0.3 | 217.5 | 0.79013 | 0.09406 |
| -0.3 | 232.5 | 0.67407 | 0.08121 |
| -0.3 | 247.5 | 0.72596 | 0.0723 |
| -0.3 | 262.5 | 0.7321 | 0.06595 |
| -0.3 | 277.5 | 0.72288 | 0.06012 |
| -0.3 | 292.5 | 0.73051 | 0.0722 |
| -0.3 | 307.5 | 0.51793 | 0.07245 |
| -0.1 | 37.5 | 0.71029 | 0.09488 |
| -0.1 | 52.5 | 0.73388 | 0.07951 |
| -0.1 | 67.5 | 0.79378 | 0.06427 |
| -0.1 | 82.5 | 0.89233 | 0.06809 |
| -0.1 | 97.5 | 0.90822 | 0.06593 |
| -0.1 | 112.5 | 0.89712 | 0.07612 |
| -0.1 | 127.5 | 0.8144 | 0.07708 |
| -0.1 | 142.5 | 0.81248 | 0.0752 |
| -0.1 | 157.5 | 0.63507 | 0.0571 |
| -0.1 | 172.5 | 0.7036 | 0.05447 |
| -0.1 | 187.5 | 0.76072 | 0.06048 |
| -0.1 | 202.5 | 0.66635 | 0.05732 |
| -0.1 | 217.5 | 0.74806 | 0.07276 |
| -0.1 | 232.5 | 0.68031 | 0.07 |
| -0.1 | 247.5 | 0.89832 | 0.07184 |
| -0.1 | 262.5 | 0.86853 | 0.06861 |
| -0.1 | 277.5 | 0.78601 | 0.05757 |
| -0.1 | 292.5 | 0.81347 | 0.06327 |
| -0.1 | 307.5 | 0.84517 | 0.08147 |
| -0.1 | 322.5 | 0.5443 | 0.09516 |
| 0.1 | 37.5 | 1.03918 | 0.09502 |
| 0.1 | 52.5 | 1.02314 | 0.08356 |
| 0.1 | 67.5 | 0.87179 | 0.06743 |
| 0.1 | 82.5 | 1.03892 | 0.07473 |
| 0.1 | 97.5 | 1.07887 | 0.08215 |
| 0.1 | 112.5 | 1.03875 | 0.07561 |
| 0.1 | 127.5 | 0.88233 | 0.06606 |
| 0.1 | 142.5 | 0.82993 | 0.06163 |
| 0.1 | 157.5 | 0.8481 | 0.05853 |
| 0.1 | 172.5 | 0.8042 | 0.05773 |
| 0.1 | 187.5 | 0.81613 | 0.05548 |
| 0.1 | 202.5 | 0.83596 | 0.05827 |
| 0.1 | 217.5 | 0.80664 | 0.06113 |
| 0.1 | 232.5 | 0.87185 | 0.07168 |
| 0.1 | 247.5 | 0.89976 | 0.07819 |
| 0.1 | 262.5 | 1.0965 | 0.07918 |
| 0.1 | 277.5 | 0.99931 | 0.06945 |
| 0.1 | 292.5 | 0.97827 | 0.07246 |
| 0.1 | 307.5 | 0.91079 | 0.07424 |
| 0.1 | 322.5 | 0.88478 | 0.08404 |
| 0.1 | 337.5 | 1.0236 | 0.15661 |
| 0.3 | 37.5 | 0.94677 | 0.10453 |
| 0.3 | 52.5 | 1.1774 | 0.09774 |
| 0.3 | 67.5 | 1.04994 | 0.08983 |
| 0.3 | 82.5 | 1.06296 | 0.08728 |
| 0.3 | 97.5 | 1.19522 | 0.092 |
| 0.3 | 112.5 | 0.90571 | 0.07429 |
| 0.3 | 127.5 | 0.96395 | 0.06919 |
| 0.3 | 142.5 | 0.84671 | 0.06027 |
| 0.3 | 157.5 | 0.87674 | 0.057 |
| 0.3 | 172.5 | 0.96826 | 0.05695 |
| 0.3 | 187.5 | 0.89496 | 0.05382 |
| 0.3 | 202.5 | 0.87374 | 0.05633 |
| 0.3 | 217.5 | 0.89243 | 0.05925 |
| 0.3 | 232.5 | 0.93967 | 0.06875 |
| 0.3 | 247.5 | 1.02901 | 0.08131 |
| 0.3 | 262.5 | 1.07699 | 0.08752 |
| 0.3 | 277.5 | 1.19678 | 0.09701 |
| 0.3 | 292.5 | 1.21743 | 0.10051 |
| 0.3 | 307.5 | 1.21327 | 0.09746 |
| 0.3 | 322.5 | 1.11177 | 0.11591 |
| 0.5 | 7.5 | 0.97355 | 0.09151 |
| 0.5 | 22.5 | 0.62135 | 0.12954 |
| 0.5 | 37.5 | 0.95166 | 0.12172 |
| 0.5 | 52.5 | 1.05038 | 0.10945 |
| 0.5 | 67.5 | 1.16699 | 0.11039 |
| 0.5 | 82.5 | 1.20766 | 0.09898 |
| 0.5 | 97.5 | 1.03311 | 0.08968 |
| 0.5 | 112.5 | 0.96509 | 0.07562 |
| 0.5 | 127.5 | 0.96882 | 0.07046 |
| 0.5 | 142.5 | 0.85676 | 0.05682 |
| 0.5 | 157.5 | 0.85954 | 0.05347 |
| 0.5 | 172.5 | 1.00115 | 0.05893 |
| 0.5 | 187.5 | 0.9174 | 0.05782 |
| 0.5 | 202.5 | 0.90835 | 0.05573 |
| 0.5 | 217.5 | 0.96937 | 0.06268 |
| 0.5 | 232.5 | 0.9361 | 0.06614 |
| 0.5 | 247.5 | 1.14843 | 0.08862 |
| 0.5 | 262.5 | 1.10946 | 0.08938 |
| 0.5 | 277.5 | 1.1702 | 0.09016 |
| 0.5 | 292.5 | 1.13001 | 0.1041 |
| 0.5 | 307.5 | 1.03843 | 0.11208 |
| 0.5 | 322.5 | 1.12067 | 0.16508 |
| 0.5 | 337.5 | 0.89883 | 0.13966 |
| 0.5 | 352.5 | 0.60595 | 0.07012 |
| 0.7 | 7.5 | 0.69994 | 0.055 |
| 0.7 | 22.5 | 0.80384 | 0.07237 |
| 0.7 | 37.5 | 1.00123 | 0.09118 |
| 0.7 | 52.5 | 1.10791 | 0.10068 |
| 0.7 | 67.5 | 1.02267 | 0.08776 |
| 0.7 | 82.5 | 0.94797 | 0.07761 |
| 0.7 | 97.5 | 0.97118 | 0.07623 |
| 0.7 | 112.5 | 0.80861 | 0.06395 |
| 0.7 | 127.5 | 0.86173 | 0.06389 |
| 0.7 | 142.5 | 0.83301 | 0.05881 |
| 0.7 | 157.5 | 0.86073 | 0.05456 |
| 0.7 | 172.5 | 0.92087 | 0.05542 |
| 0.7 | 187.5 | 0.97693 | 0.05815 |
| 0.7 | 202.5 | 0.83464 | 0.05324 |
| 0.7 | 217.5 | 0.94172 | 0.06229 |
| 0.7 | 232.5 | 0.89804 | 0.06197 |
| 0.7 | 247.5 | 0.87941 | 0.07179 |
| 0.7 | 262.5 | 0.89973 | 0.06955 |
| 0.7 | 277.5 | 0.9149 | 0.08507 |
| 0.7 | 292.5 | 0.91176 | 0.08571 |
| 0.7 | 307.5 | 0.7735 | 0.08113 |
| 0.7 | 322.5 | 0.92692 | 0.08854 |
| 0.7 | 337.5 | 0.86186 | 0.07394 |
| 0.7 | 352.5 | 0.73591 | 0.05574 |
| 0.9 | 7.5 | 0.7401 | 0.04741 |
| 0.9 | 22.5 | 0.68631 | 0.04861 |
| 0.9 | 37.5 | 0.90219 | 0.06327 |
| 0.9 | 52.5 | 0.93925 | 0.0647 |
| 0.9 | 67.5 | 0.86167 | 0.06216 |
| 0.9 | 82.5 | 0.84265 | 0.06193 |
| 0.9 | 97.5 | 1.00902 | 0.07563 |
| 0.9 | 112.5 | 0.81458 | 0.05714 |
| 0.9 | 127.5 | 0.8596 | 0.05973 |
| 0.9 | 142.5 | 0.81175 | 0.05688 |
| 0.9 | 157.5 | 0.80886 | 0.05601 |
| 0.9 | 172.5 | 0.92089 | 0.0637 |
| 0.9 | 187.5 | 0.89599 | 0.06112 |
| 0.9 | 202.5 | 0.76565 | 0.05678 |
| 0.9 | 217.5 | 0.83551 | 0.06115 |
| 0.9 | 232.5 | 0.96611 | 0.0638 |
| 0.9 | 247.5 | 0.9356 | 0.06411 |
| 0.9 | 262.5 | 0.8991 | 0.0632 |
| 0.9 | 277.5 | 0.81719 | 0.0577 |
| 0.9 | 292.5 | 0.98029 | 0.06724 |
| 0.9 | 307.5 | 0.88007 | 0.05957 |
| 0.9 | 322.5 | 0.83858 | 0.0605 |
| 0.9 | 337.5 | 0.72386 | 0.04811 |
| 0.9 | 352.5 | 0.71306 | 0.04691 |