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Measurement E14M1
| Experiment: | E99-107 CLAS experiment | |
|---|---|---|
| Year: | 2005 |
|
| Spokespersons: | V. D. Burkert, R. Minehart | |
| Reaction: | ep → π+n | |
| Polarization: | target | |
| Quantity: | dσ/dΩ | |
| Q2: | 1.72 GeV2 | |
| W: | 1.15 GeV | |
| Ebeam: | 5.754 GeV | |
| ε: | 0.9447 | |
| cos(θπ) | φ(π+), [degree] | dσ/dΩ, [μb/sr] | uncertainty | syst. uncert. |
|---|---|---|---|---|
| 0.3 | 7.5 | 0.23121 | 0.03482 | 0.0881 |
| 0.3 | 22.5 | 0.26869 | 0.06138 | 0.10488 |
| 0.3 | 127.5 | 0.8338 | 0.0946 | 0.00803 |
| 0.3 | 142.5 | 0.75189 | 0.07331 | 0.01173 |
| 0.3 | 157.5 | 0.51962 | 0.06065 | 0.01193 |
| 0.3 | 172.5 | 0.51907 | 0.05707 | 0.00719 |
| 0.3 | 187.5 | 0.52325 | 0.0595 | 0.01046 |
| 0.3 | 202.5 | 0.62424 | 0.06558 | 0.03508 |
| 0.3 | 217.5 | 0.7166 | 0.07414 | 0.01469 |
| 0.3 | 232.5 | 0.88201 | 0.08297 | 0.00386 |
| 0.3 | 247.5 | 0.93528 | 0.10613 | 0.02175 |
| 0.3 | 337.5 | 0.25797 | 0.05635 | 0.13169 |
| 0.3 | 352.5 | 0.14197 | 0.02875 | 0.0614 |
| 0.5 | 7.5 | 0.179 | 0.02725 | 0.00658 |
| 0.5 | 22.5 | 0.30852 | 0.04432 | 0.03407 |
| 0.5 | 37.5 | 0.5206 | 0.07215 | 0.01749 |
| 0.5 | 97.5 | 1.12986 | 0.08825 | 0.01938 |
| 0.5 | 112.5 | 1.09252 | 0.10256 | 0.06597 |
| 0.5 | 127.5 | 0.9763 | 0.08506 | 0.01533 |
| 0.5 | 142.5 | 0.79077 | 0.07363 | 0.00473 |
| 0.5 | 157.5 | 0.59172 | 0.06821 | 0.00877 |
| 0.5 | 172.5 | 0.58077 | 0.06074 | 0.00335 |
| 0.5 | 187.5 | 0.50715 | 0.06304 | 0.00339 |
| 0.5 | 202.5 | 0.70732 | 0.07237 | 0.00357 |
| 0.5 | 217.5 | 0.88784 | 0.06989 | 0.00937 |
| 0.5 | 232.5 | 0.94631 | 0.08343 | 0.01849 |
| 0.5 | 247.5 | 1.00856 | 0.10138 | 0.0134 |
| 0.5 | 262.5 | 1.10049 | 0.10723 | 0.02199 |
| 0.5 | 292.5 | 1.03853 | 0.12326 | 0.02233 |
| 0.5 | 307.5 | 0.79737 | 0.09255 | 0.02999 |
| 0.5 | 322.5 | 0.47804 | 0.05456 | 0.06938 |
| 0.5 | 337.5 | 0.22268 | 0.0358 | 0.01679 |
| 0.5 | 352.5 | 0.1918 | 0.02612 | 0.00524 |
| 0.7 | 7.5 | 0.30337 | 0.0306 | 0.00398 |
| 0.7 | 22.5 | 0.30258 | 0.03349 | 0.00667 |
| 0.7 | 37.5 | 0.46911 | 0.04764 | 0.01997 |
| 0.7 | 52.5 | 0.57902 | 0.063 | 0.00552 |
| 0.7 | 67.5 | 0.97887 | 0.08763 | 0.00523 |
| 0.7 | 82.5 | 1.03443 | 0.08417 | 0.03062 |
| 0.7 | 97.5 | 1.17882 | 0.09053 | 0.00646 |
| 0.7 | 112.5 | 0.77904 | 0.07607 | 0.00368 |
| 0.7 | 127.5 | 0.82434 | 0.07262 | 0.00653 |
| 0.7 | 142.5 | 0.59427 | 0.06226 | 0.03665 |
| 0.7 | 157.5 | 0.74611 | 0.06865 | 0.02487 |
| 0.7 | 172.5 | 0.66586 | 0.07026 | 0.0199 |
| 0.7 | 187.5 | 0.69131 | 0.066 | 0.02584 |
| 0.7 | 202.5 | 0.68681 | 0.06741 | 0.04256 |
| 0.7 | 217.5 | 0.86021 | 0.07673 | 0.00771 |
| 0.7 | 232.5 | 0.71823 | 0.06485 | 0.00523 |
| 0.7 | 247.5 | 1.01875 | 0.07804 | 0.01166 |
| 0.7 | 262.5 | 0.96511 | 0.08223 | 0.01259 |
| 0.7 | 277.5 | 0.88611 | 0.07973 | 0.00523 |
| 0.7 | 292.5 | 0.78151 | 0.0745 | 0.02159 |
| 0.7 | 307.5 | 0.567 | 0.05758 | 0.0221 |
| 0.7 | 322.5 | 0.54127 | 0.0554 | 0.01185 |
| 0.7 | 337.5 | 0.29805 | 0.03881 | 0.00821 |
| 0.7 | 352.5 | 0.31606 | 0.03496 | 0.02255 |
| 0.9 | 7.5 | 0.46812 | 0.04844 | 0.00794 |
| 0.9 | 22.5 | 0.43017 | 0.04467 | 0.0078 |
| 0.9 | 37.5 | 0.52086 | 0.05095 | 0.00808 |
| 0.9 | 52.5 | 0.46469 | 0.04821 | 0.00821 |
| 0.9 | 67.5 | 0.72754 | 0.06163 | 0.00574 |
| 0.9 | 82.5 | 0.74611 | 0.0728 | 0.00751 |
| 0.9 | 97.5 | 0.83247 | 0.06562 | 0.01103 |
| 0.9 | 112.5 | 0.66814 | 0.06182 | 0.00379 |
| 0.9 | 127.5 | 0.86453 | 0.06943 | 0.00463 |
| 0.9 | 142.5 | 0.62351 | 0.06141 | 0.00539 |
| 0.9 | 157.5 | 0.67536 | 0.06566 | 0.01181 |
| 0.9 | 172.5 | 0.7917 | 0.07021 | 0.00883 |
| 0.9 | 187.5 | 0.67283 | 0.06538 | 0.00671 |
| 0.9 | 202.5 | 0.69394 | 0.06482 | 0.01046 |
| 0.9 | 217.5 | 0.93148 | 0.07572 | 0.01137 |
| 0.9 | 232.5 | 0.85828 | 0.07093 | 0.011 |
| 0.9 | 247.5 | 0.92765 | 0.07794 | 0.00996 |
| 0.9 | 262.5 | 0.82349 | 0.07194 | 0.00628 |
| 0.9 | 277.5 | 0.78016 | 0.06459 | 0.01851 |
| 0.9 | 292.5 | 0.70836 | 0.06817 | 0.01541 |
| 0.9 | 307.5 | 0.60915 | 0.05905 | 0.01231 |
| 0.9 | 322.5 | 0.49794 | 0.04657 | 0.00566 |
| 0.9 | 337.5 | 0.4766 | 0.05517 | 0.00839 |
| 0.9 | 352.5 | 0.74038 | 0.0689 | 0.01111 |