Measurement E14M12
| 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: | 1.37 GeV | |
| Ebeam: | 5.754 GeV | |
| ε: | 0.9273 | |
| cos(θπ) | φ(π+), [degree] | dσ/dΩ, [μb/sr] | uncertainty |
|---|---|---|---|
| -0.5 | 37.5 | 0.36499 | 0.05469 |
| -0.5 | 82.5 | 0.96524 | 0.08898 |
| -0.5 | 97.5 | 0.93557 | 0.0843 |
| -0.5 | 112.5 | 0.89473 | 0.07777 |
| -0.5 | 127.5 | 0.79566 | 0.07874 |
| -0.5 | 157.5 | 0.71732 | 0.06761 |
| -0.5 | 172.5 | 0.65499 | 0.06266 |
| -0.5 | 187.5 | 0.69086 | 0.06044 |
| -0.5 | 202.5 | 0.70803 | 0.06761 |
| -0.5 | 232.5 | 0.81579 | 0.08835 |
| -0.5 | 247.5 | 0.87093 | 0.07366 |
| -0.5 | 262.5 | 0.93222 | 0.07599 |
| -0.5 | 277.5 | 0.93639 | 0.09081 |
| -0.5 | 292.5 | 0.96614 | 0.11312 |
| -0.5 | 322.5 | 0.73448 | 0.09213 |
| -0.3 | 52.5 | 1.03905 | 0.10272 |
| -0.3 | 67.5 | 1.13614 | 0.07805 |
| -0.3 | 82.5 | 1.07827 | 0.07755 |
| -0.3 | 97.5 | 1.04281 | 0.07702 |
| -0.3 | 112.5 | 1.04886 | 0.08345 |
| -0.3 | 157.5 | 0.82138 | 0.05967 |
| -0.3 | 172.5 | 0.86513 | 0.05326 |
| -0.3 | 187.5 | 0.77297 | 0.0509 |
| -0.3 | 202.5 | 0.84829 | 0.05968 |
| -0.3 | 247.5 | 1.01382 | 0.07936 |
| -0.3 | 262.5 | 1.07424 | 0.07979 |
| -0.3 | 277.5 | 1.12293 | 0.07895 |
| -0.3 | 292.5 | 1.15614 | 0.07471 |
| -0.3 | 307.5 | 1.0486 | 0.13383 |
| -0.1 | 52.5 | 1.21183 | 0.08099 |
| -0.1 | 67.5 | 1.28564 | 0.07448 |
| -0.1 | 82.5 | 1.27122 | 0.07268 |
| -0.1 | 97.5 | 1.25678 | 0.07714 |
| -0.1 | 112.5 | 1.26804 | 0.09786 |
| -0.1 | 142.5 | 1.28969 | 0.0988 |
| -0.1 | 157.5 | 1.22362 | 0.07026 |
| -0.1 | 172.5 | 1.22439 | 0.07313 |
| -0.1 | 187.5 | 1.22439 | 0.06989 |
| -0.1 | 202.5 | 1.15163 | 0.07344 |
| -0.1 | 217.5 | 1.24821 | 0.10465 |
| -0.1 | 247.5 | 1.33203 | 0.08963 |
| -0.1 | 262.5 | 1.24253 | 0.07593 |
| -0.1 | 277.5 | 1.33422 | 0.07619 |
| -0.1 | 292.5 | 1.28564 | 0.07777 |
| -0.1 | 307.5 | 1.21183 | 0.07952 |
| -0.1 | 322.5 | 0.97378 | 0.12812 |
| 0.1 | 22.5 | 0.78659 | 0.09502 |
| 0.1 | 37.5 | 0.75538 | 0.06057 |
| 0.1 | 52.5 | 1.32731 | 0.07941 |
| 0.1 | 67.5 | 1.48902 | 0.07708 |
| 0.1 | 82.5 | 1.6038 | 0.08168 |
| 0.1 | 97.5 | 1.56411 | 0.08423 |
| 0.1 | 112.5 | 1.67599 | 0.10466 |
| 0.1 | 142.5 | 1.43266 | 0.09437 |
| 0.1 | 157.5 | 1.52254 | 0.08339 |
| 0.1 | 172.5 | 1.42639 | 0.07971 |
| 0.1 | 187.5 | 1.42639 | 0.07668 |
| 0.1 | 202.5 | 1.47479 | 0.08106 |
| 0.1 | 217.5 | 1.43908 | 0.10348 |
| 0.1 | 247.5 | 1.67599 | 0.11438 |
| 0.1 | 262.5 | 1.54465 | 0.08206 |
| 0.1 | 277.5 | 1.57801 | 0.07779 |
| 0.1 | 292.5 | 1.46823 | 0.07619 |
| 0.1 | 307.5 | 1.32731 | 0.08118 |
| 0.1 | 322.5 | 0.86448 | 0.06601 |
| 0.1 | 337.5 | 0.75628 | 0.09302 |
| 0.3 | 37.5 | 1.091 | 0.08443 |
| 0.3 | 52.5 | 1.49534 | 0.09559 |
| 0.3 | 67.5 | 1.69797 | 0.09299 |
| 0.3 | 82.5 | 1.73558 | 0.08576 |
| 0.3 | 97.5 | 1.92483 | 0.10717 |
| 0.3 | 112.5 | 1.87704 | 0.09726 |
| 0.3 | 127.5 | 1.73165 | 0.09319 |
| 0.3 | 142.5 | 1.63965 | 0.08239 |
| 0.3 | 157.5 | 1.43634 | 0.07292 |
| 0.3 | 172.5 | 1.44162 | 0.06882 |
| 0.3 | 187.5 | 1.44162 | 0.07041 |
| 0.3 | 202.5 | 1.5159 | 0.07437 |
| 0.3 | 217.5 | 1.54649 | 0.0868 |
| 0.3 | 232.5 | 1.6577 | 0.09446 |
| 0.3 | 247.5 | 1.87704 | 0.10899 |
| 0.3 | 262.5 | 1.90117 | 0.10393 |
| 0.3 | 277.5 | 1.88108 | 0.09414 |
| 0.3 | 292.5 | 1.74213 | 0.09548 |
| 0.3 | 307.5 | 1.52034 | 0.09292 |
| 0.3 | 322.5 | 1.20735 | 0.08477 |
| 0.5 | 7.5 | 1.20452 | 0.0796 |
| 0.5 | 112.5 | 1.99697 | 0.10591 |
| 0.5 | 127.5 | 1.8227 | 0.08905 |
| 0.5 | 142.5 | 1.8189 | 0.07223 |
| 0.5 | 157.5 | 1.78575 | 0.07373 |
| 0.5 | 172.5 | 1.7128 | 0.07057 |
| 0.5 | 187.5 | 1.7128 | 0.07101 |
| 0.5 | 202.5 | 1.75896 | 0.07066 |
| 0.5 | 217.5 | 1.79288 | 0.07371 |
| 0.5 | 232.5 | 1.8227 | 0.09112 |
| 0.5 | 247.5 | 1.99697 | 0.10486 |
| 0.5 | 277.5 | 2.00116 | 0.12387 |
| 0.5 | 307.5 | 1.81026 | 0.13688 |
| 0.5 | 352.5 | 1.12615 | 0.08425 |
| 0.7 | 7.5 | 1.63884 | 0.07185 |
| 0.7 | 22.5 | 1.53472 | 0.08457 |
| 0.7 | 37.5 | 1.85035 | 0.1211 |
| 0.7 | 67.5 | 2.20603 | 0.12953 |
| 0.7 | 82.5 | 2.26764 | 0.13553 |
| 0.7 | 97.5 | 2.29103 | 0.10906 |
| 0.7 | 112.5 | 2.1988 | 0.09646 |
| 0.7 | 127.5 | 2.16439 | 0.08663 |
| 0.7 | 142.5 | 2.16504 | 0.08111 |
| 0.7 | 157.5 | 2.22949 | 0.08121 |
| 0.7 | 172.5 | 2.21268 | 0.08344 |
| 0.7 | 187.5 | 2.21268 | 0.08286 |
| 0.7 | 202.5 | 2.22218 | 0.08326 |
| 0.7 | 217.5 | 2.30046 | 0.08435 |
| 0.7 | 232.5 | 2.18585 | 0.08729 |
| 0.7 | 247.5 | 2.17107 | 0.09709 |
| 0.7 | 262.5 | 2.23863 | 0.12031 |
| 0.7 | 277.5 | 2.26764 | 0.1451 |
| 0.7 | 292.5 | 2.20603 | 0.13463 |
| 0.7 | 322.5 | 1.85035 | 0.13375 |
| 0.7 | 337.5 | 1.53472 | 0.0898 |
| 0.7 | 352.5 | 1.41668 | 0.06756 |
| 0.9 | 7.5 | 2.13837 | 0.09019 |
| 0.9 | 22.5 | 2.2138 | 0.09199 |
| 0.9 | 37.5 | 2.40241 | 0.09646 |
| 0.9 | 52.5 | 2.48752 | 0.09999 |
| 0.9 | 67.5 | 2.57833 | 0.09932 |
| 0.9 | 82.5 | 2.57373 | 0.10644 |
| 0.9 | 97.5 | 2.58156 | 0.10036 |
| 0.9 | 112.5 | 2.61574 | 0.09693 |
| 0.9 | 127.5 | 2.52846 | 0.09317 |
| 0.9 | 142.5 | 2.59464 | 0.09367 |
| 0.9 | 157.5 | 2.55046 | 0.09527 |
| 0.9 | 172.5 | 2.73295 | 0.09681 |
| 0.9 | 187.5 | 2.62573 | 0.09434 |
| 0.9 | 202.5 | 2.66362 | 0.09545 |
| 0.9 | 217.5 | 2.69606 | 0.09413 |
| 0.9 | 232.5 | 2.62797 | 0.09822 |
| 0.9 | 247.5 | 2.55802 | 0.10204 |
| 0.9 | 262.5 | 2.54544 | 0.10962 |
| 0.9 | 277.5 | 2.57727 | 0.10284 |
| 0.9 | 292.5 | 2.49391 | 0.09966 |
| 0.9 | 307.5 | 2.51766 | 0.10219 |
| 0.9 | 322.5 | 2.40241 | 0.09879 |
| 0.9 | 337.5 | 2.33681 | 0.09261 |
| 0.9 | 352.5 | 2.13837 | 0.09061 |