Measurement E14M141
| Experiment: | E99-107 CLAS experiment | |
|---|---|---|
| Year: | 2005 |
|
| Spokespersons: | V. D. Burkert, R. Minehart | |
| Reaction: | ep → π+n | |
| Polarization: | target | |
| Quantity: | dσ/dΩ | |
| Q2: | 4.16 GeV2 | |
| W: | 1.15 GeV | |
| Ebeam: | 5.754 GeV | |
| cos(θπ) | φ(π+), [degree] | dσ/dΩ, [μb/sr] | uncertainty |
|---|---|---|---|
| -0.5 | 52.5 | 0.16912 | 0.10699 |
| -0.5 | 67.5 | 0.06838 | 0.02774 |
| -0.5 | 82.5 | 0.06918 | 0.0314 |
| -0.5 | 97.5 | 0.26739 | 0.12087 |
| -0.5 | 112.5 | 0.0646 | 0.02277 |
| -0.5 | 127.5 | 0.11219 | 0.07516 |
| -0.5 | 172.5 | 0.01606 | 0.0229 |
| -0.5 | 187.5 | 0.03829 | 0.02671 |
| -0.5 | 202.5 | 0.07742 | 0.053 |
| -0.5 | 217.5 | 0.04028 | 0.02759 |
| -0.5 | 232.5 | 0.04798 | 0.02526 |
| -0.5 | 247.5 | 0.07226 | 0.03299 |
| -0.5 | 262.5 | 0.04624 | 0.0216 |
| -0.5 | 277.5 | 0.04257 | 0.02649 |
| -0.5 | 292.5 | 0.26508 | 0.11964 |
| -0.5 | 307.5 | 0.08554 | 0.05826 |
| -0.3 | 187.5 | 0.01613 | 0.02668 |
| -0.3 | 202.5 | 0.04861 | 0.01685 |
| -0.3 | 217.5 | 0.0414 | 0.01705 |
| -0.3 | 247.5 | 0.16205 | 0.076 |
| -0.3 | 292.5 | 0.17713 | 0.11105 |
| -0.1 | 187.5 | 0.03036 | 0.01651 |
| -0.1 | 202.5 | 0.0324 | 0.01734 |
| -0.1 | 217.5 | 0.03966 | 0.02023 |
| -0.1 | 232.5 | 0.0373 | 0.01968 |
| -0.1 | 247.5 | 0.07241 | 0.0217 |
| -0.1 | 262.5 | 0.06542 | 0.01948 |
| -0.1 | 277.5 | 0.10225 | 0.03242 |
| -0.1 | 292.5 | 0.1448 | 0.0424 |
| -0.1 | 322.5 | 0.04447 | 0.03371 |
| 0.1 | 187.5 | 0.03442 | 0.02317 |
| 0.1 | 202.5 | 0.01349 | 0.00845 |
| 0.1 | 217.5 | 0.06251 | 0.02983 |
| 0.1 | 232.5 | 0.1871 | 0.07363 |
| 0.1 | 247.5 | 0.08671 | 0.02125 |
| 0.1 | 262.5 | 0.03234 | 0.01932 |
| 0.1 | 292.5 | 0.09774 | 0.03581 |
| 0.3 | 7.5 | 0.03887 | 0.02095 |
| 0.3 | 22.5 | 0.21956 | 0.13575 |
| 0.3 | 67.5 | 0.06579 | 0.02445 |
| 0.3 | 97.5 | 0.13678 | 0.04419 |
| 0.3 | 112.5 | 0.32249 | 0.14355 |
| 0.3 | 127.5 | 0.07508 | 0.02178 |
| 0.3 | 142.5 | 0.1715 | 0.05841 |
| 0.3 | 157.5 | 0.06266 | 0.02241 |
| 0.3 | 172.5 | 0.13955 | 0.09007 |
| 0.3 | 187.5 | 0.04984 | 0.01531 |
| 0.3 | 202.5 | 0.07746 | 0.02863 |
| 0.3 | 217.5 | 0.06559 | 0.02249 |
| 0.3 | 232.5 | 0.12001 | 0.03882 |
| 0.3 | 247.5 | 0.05376 | 0.02031 |
| 0.3 | 262.5 | 0.22225 | 0.07486 |
| 0.3 | 277.5 | 0.08391 | 0.03271 |
| 0.3 | 292.5 | 0.0434 | 0.02138 |
| 0.3 | 307.5 | 0.12286 | 0.05012 |
| 0.3 | 322.5 | 0.03232 | 0.01857 |
| 0.3 | 337.5 | 0.01999 | 0.01338 |
| 0.3 | 352.5 | 0.02943 | 0.01673 |
| 0.5 | 7.5 | 0.06837 | 0.03397 |
| 0.5 | 22.5 | 0.029 | 0.01409 |
| 0.5 | 37.5 | 0.0348 | 0.0127 |
| 0.5 | 52.5 | 0.21232 | 0.09702 |
| 0.5 | 67.5 | 0.08416 | 0.03111 |
| 0.5 | 82.5 | 0.14035 | 0.04599 |
| 0.5 | 97.5 | 0.27849 | 0.12635 |
| 0.5 | 112.5 | 0.14715 | 0.05761 |
| 0.5 | 127.5 | 0.06665 | 0.02132 |
| 0.5 | 142.5 | 0.07052 | 0.02436 |
| 0.5 | 157.5 | 0.15527 | 0.06103 |
| 0.5 | 172.5 | 0.2005 | 0.09123 |
| 0.5 | 187.5 | 0.09579 | 0.02771 |
| 0.5 | 202.5 | 0.14292 | 0.04451 |
| 0.5 | 217.5 | 0.04842 | 0.01676 |
| 0.5 | 232.5 | 0.14287 | 0.03966 |
| 0.5 | 247.5 | 0.10324 | 0.03277 |
| 0.5 | 262.5 | 0.12869 | 0.04191 |
| 0.5 | 277.5 | 0.17745 | 0.07022 |
| 0.5 | 292.5 | 0.05968 | 0.01836 |
| 0.5 | 307.5 | 0.04097 | 0.01852 |
| 0.5 | 322.5 | 0.03081 | 0.01365 |
| 0.5 | 337.5 | 0.08275 | 0.04011 |
| 0.5 | 352.5 | 0.07948 | 0.03887 |
| 0.7 | 7.5 | 0.04995 | 0.01676 |
| 0.7 | 22.5 | 0.06861 | 0.02612 |
| 0.7 | 37.5 | 0.10439 | 0.04179 |
| 0.7 | 52.5 | 0.09953 | 0.0405 |
| 0.7 | 67.5 | 0.1266 | 0.06253 |
| 0.7 | 82.5 | 0.07376 | 0.02517 |
| 0.7 | 97.5 | 0.24275 | 0.09288 |
| 0.7 | 112.5 | 0.20956 | 0.08015 |
| 0.7 | 127.5 | 0.14769 | 0.05854 |
| 0.7 | 142.5 | 0.04336 | 0.02291 |
| 0.7 | 157.5 | 0.08497 | 0.03105 |
| 0.7 | 172.5 | 0.09013 | 0.02723 |
| 0.7 | 187.5 | 0.09088 | 0.02806 |
| 0.7 | 202.5 | 0.06022 | 0.0206 |
| 0.7 | 217.5 | 0.09529 | 0.03113 |
| 0.7 | 232.5 | 0.12356 | 0.03744 |
| 0.7 | 247.5 | 0.05402 | 0.01519 |
| 0.7 | 262.5 | 0.10445 | 0.03154 |
| 0.7 | 277.5 | 0.06874 | 0.02322 |
| 0.7 | 292.5 | 0.08774 | 0.02982 |
| 0.7 | 307.5 | 0.04781 | 0.02447 |
| 0.7 | 322.5 | 0.1163 | 0.05525 |
| 0.7 | 337.5 | 0.21624 | 0.09849 |
| 0.7 | 352.5 | 0.21586 | 0.08201 |
| 0.9 | 7.5 | 0.05104 | 0.01749 |
| 0.9 | 22.5 | 0.14904 | 0.05093 |
| 0.9 | 37.5 | 0.0798 | 0.02318 |
| 0.9 | 52.5 | 0.06947 | 0.02728 |
| 0.9 | 67.5 | 0.11058 | 0.03626 |
| 0.9 | 82.5 | 0.09315 | 0.02441 |
| 0.9 | 97.5 | 0.0655 | 0.02311 |
| 0.9 | 112.5 | 0.03384 | 0.01212 |
| 0.9 | 127.5 | 0.06892 | 0.02215 |
| 0.9 | 142.5 | 0.06198 | 0.01895 |
| 0.9 | 157.5 | 0.06857 | 0.02221 |
| 0.9 | 172.5 | 0.09646 | 0.03553 |
| 0.9 | 187.5 | 0.05944 | 0.01721 |
| 0.9 | 202.5 | 0.14211 | 0.04954 |
| 0.9 | 217.5 | 0.35711 | 0.15745 |
| 0.9 | 232.5 | 0.12783 | 0.05063 |
| 0.9 | 247.5 | 0.08306 | 0.02441 |
| 0.9 | 262.5 | 0.03679 | 0.01253 |
| 0.9 | 277.5 | 0.04086 | 0.01717 |
| 0.9 | 292.5 | 0.07977 | 0.02775 |
| 0.9 | 307.5 | 0.10131 | 0.03686 |
| 0.9 | 322.5 | 0.0517 | 0.01956 |
| 0.9 | 337.5 | 0.15251 | 0.05997 |
| 0.9 | 352.5 | 0.10123 | 0.0364 |