Measurement E14M157
| 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: | 1.47 GeV | |
| Ebeam: | 5.754 GeV | |
| cos(θπ) | φ(π+), [degree] | dσ/dΩ, [μb/sr] | uncertainty |
|---|---|---|---|
| -0.9 | 187.5 | 0.12161 | 0.03857 |
| -0.9 | 217.5 | 0.06696 | 0.02781 |
| -0.9 | 232.5 | 0.07692 | 0.03209 |
| -0.9 | 247.5 | 0.0626 | 0.02447 |
| -0.9 | 262.5 | 0.23312 | 0.08051 |
| -0.9 | 307.5 | 0.10026 | 0.03509 |
| -0.7 | 22.5 | 0.345 | 0.13499 |
| -0.7 | 37.5 | 0.2027 | 0.04892 |
| -0.7 | 52.5 | 0.07749 | 0.01992 |
| -0.7 | 67.5 | 0.1663 | 0.03914 |
| -0.7 | 82.5 | 0.15497 | 0.03378 |
| -0.7 | 97.5 | 0.16603 | 0.03177 |
| -0.7 | 112.5 | 0.1711 | 0.03395 |
| -0.7 | 127.5 | 0.16592 | 0.03791 |
| -0.7 | 142.5 | 0.11332 | 0.02484 |
| -0.7 | 157.5 | 0.15794 | 0.03301 |
| -0.7 | 172.5 | 0.17817 | 0.03527 |
| -0.7 | 187.5 | 0.15515 | 0.0307 |
| -0.7 | 202.5 | 0.10683 | 0.02564 |
| -0.7 | 217.5 | 0.16165 | 0.03779 |
| -0.7 | 232.5 | 0.16592 | 0.04315 |
| -0.7 | 247.5 | 0.1711 | 0.03474 |
| -0.7 | 262.5 | 0.1295 | 0.02242 |
| -0.7 | 277.5 | 0.15497 | 0.03259 |
| -0.7 | 292.5 | 0.16375 | 0.03535 |
| -0.7 | 307.5 | 0.08222 | 0.02086 |
| -0.7 | 322.5 | 0.19867 | 0.04976 |
| -0.7 | 337.5 | 0.11354 | 0.03588 |
| -0.5 | 187.5 | 0.29826 | 0.04401 |
| -0.5 | 202.5 | 0.36146 | 0.06292 |
| -0.5 | 217.5 | 0.3436 | 0.06697 |
| -0.5 | 232.5 | 0.27432 | 0.04233 |
| -0.5 | 247.5 | 0.25902 | 0.04559 |
| -0.5 | 262.5 | 0.23277 | 0.03508 |
| -0.5 | 277.5 | 0.19951 | 0.03071 |
| -0.5 | 292.5 | 0.19299 | 0.04846 |
| -0.5 | 307.5 | 0.11661 | 0.0303 |
| -0.5 | 322.5 | 0.17648 | 0.04588 |
| -0.5 | 337.5 | 0.15951 | 0.05294 |
| -0.3 | 37.5 | 0.15337 | 0.04592 |
| -0.3 | 52.5 | 0.2319 | 0.04587 |
| -0.3 | 67.5 | 0.22156 | 0.03297 |
| -0.3 | 82.5 | 0.31038 | 0.04377 |
| -0.3 | 97.5 | 0.32706 | 0.0467 |
| -0.3 | 112.5 | 0.28601 | 0.0486 |
| -0.3 | 127.5 | 0.29209 | 0.04369 |
| -0.3 | 142.5 | 0.27181 | 0.03382 |
| -0.3 | 157.5 | 0.37582 | 0.04791 |
| -0.3 | 172.5 | 0.34407 | 0.04113 |
| -0.3 | 187.5 | 0.31049 | 0.03331 |
| -0.3 | 202.5 | 0.33923 | 0.04061 |
| -0.3 | 217.5 | 0.264 | 0.03579 |
| -0.3 | 232.5 | 0.34591 | 0.04508 |
| -0.3 | 247.5 | 0.2917 | 0.03718 |
| -0.3 | 262.5 | 0.37164 | 0.05079 |
| -0.3 | 277.5 | 0.32966 | 0.04336 |
| -0.3 | 292.5 | 0.28706 | 0.0427 |
| -0.3 | 307.5 | 0.2319 | 0.04637 |
| -0.3 | 322.5 | 0.18285 | 0.047 |
| -0.3 | 337.5 | 0.10403 | 0.03931 |
| -0.1 | 37.5 | 0.27573 | 0.05198 |
| -0.1 | 52.5 | 0.29373 | 0.04071 |
| -0.1 | 67.5 | 0.36781 | 0.04861 |
| -0.1 | 82.5 | 0.37752 | 0.054 |
| -0.1 | 97.5 | 0.33277 | 0.05228 |
| -0.1 | 112.5 | 0.3118 | 0.04315 |
| -0.1 | 127.5 | 0.35472 | 0.04525 |
| -0.1 | 142.5 | 0.22376 | 0.02833 |
| -0.1 | 157.5 | 0.34914 | 0.03998 |
| -0.1 | 172.5 | 0.34862 | 0.03535 |
| -0.1 | 187.5 | 0.34862 | 0.04088 |
| -0.1 | 202.5 | 0.38028 | 0.04191 |
| -0.1 | 217.5 | 0.28923 | 0.03663 |
| -0.1 | 232.5 | 0.31973 | 0.04375 |
| -0.1 | 247.5 | 0.27402 | 0.03834 |
| -0.1 | 262.5 | 0.33432 | 0.05523 |
| -0.1 | 277.5 | 0.39085 | 0.04998 |
| -0.1 | 292.5 | 0.33679 | 0.04344 |
| -0.1 | 307.5 | 0.22824 | 0.03282 |
| -0.1 | 322.5 | 0.20006 | 0.04072 |
| 0.1 | 37.5 | 0.3486 | 0.0574 |
| 0.1 | 52.5 | 0.37318 | 0.04654 |
| 0.1 | 67.5 | 0.36675 | 0.04883 |
| 0.1 | 82.5 | 0.36179 | 0.04919 |
| 0.1 | 97.5 | 0.28042 | 0.03882 |
| 0.1 | 112.5 | 0.40284 | 0.0541 |
| 0.1 | 127.5 | 0.26727 | 0.03469 |
| 0.1 | 142.5 | 0.27724 | 0.03271 |
| 0.1 | 157.5 | 0.38021 | 0.04203 |
| 0.1 | 172.5 | 0.37492 | 0.03625 |
| 0.1 | 187.5 | 0.37279 | 0.03656 |
| 0.1 | 202.5 | 0.356 | 0.04162 |
| 0.1 | 217.5 | 0.30233 | 0.03787 |
| 0.1 | 232.5 | 0.27305 | 0.03682 |
| 0.1 | 247.5 | 0.40256 | 0.0561 |
| 0.1 | 262.5 | 0.34893 | 0.04856 |
| 0.1 | 277.5 | 0.36179 | 0.0499 |
| 0.1 | 292.5 | 0.33112 | 0.04142 |
| 0.1 | 307.5 | 0.37305 | 0.05007 |
| 0.1 | 322.5 | 0.26733 | 0.04346 |
| 0.3 | 37.5 | 0.31531 | 0.06231 |
| 0.3 | 52.5 | 0.45961 | 0.06972 |
| 0.3 | 67.5 | 0.40743 | 0.05824 |
| 0.3 | 82.5 | 0.45648 | 0.06294 |
| 0.3 | 97.5 | 0.38216 | 0.05031 |
| 0.3 | 112.5 | 0.33358 | 0.04755 |
| 0.3 | 127.5 | 0.27391 | 0.03644 |
| 0.3 | 142.5 | 0.21143 | 0.02707 |
| 0.3 | 157.5 | 0.27917 | 0.03348 |
| 0.3 | 172.5 | 0.27044 | 0.02912 |
| 0.3 | 187.5 | 0.25237 | 0.02593 |
| 0.3 | 202.5 | 0.30184 | 0.03172 |
| 0.3 | 217.5 | 0.24248 | 0.03406 |
| 0.3 | 232.5 | 0.32165 | 0.04128 |
| 0.3 | 247.5 | 0.35218 | 0.04661 |
| 0.3 | 262.5 | 0.37612 | 0.05026 |
| 0.3 | 277.5 | 0.39335 | 0.06092 |
| 0.3 | 292.5 | 0.36998 | 0.05767 |
| 0.3 | 307.5 | 0.48867 | 0.07992 |
| 0.3 | 322.5 | 0.35461 | 0.06096 |
| 0.5 | 7.5 | 0.07105 | 0.0271 |
| 0.5 | 22.5 | 0.14723 | 0.04763 |
| 0.5 | 37.5 | 0.15142 | 0.03773 |
| 0.5 | 52.5 | 0.22409 | 0.03934 |
| 0.5 | 67.5 | 0.252 | 0.04269 |
| 0.5 | 82.5 | 0.34928 | 0.04897 |
| 0.5 | 97.5 | 0.36697 | 0.05382 |
| 0.5 | 112.5 | 0.30233 | 0.04314 |
| 0.5 | 127.5 | 0.38064 | 0.04521 |
| 0.5 | 142.5 | 0.20851 | 0.0274 |
| 0.5 | 157.5 | 0.30263 | 0.03285 |
| 0.5 | 172.5 | 0.24375 | 0.02924 |
| 0.5 | 187.5 | 0.26164 | 0.02704 |
| 0.5 | 202.5 | 0.27222 | 0.03323 |
| 0.5 | 217.5 | 0.24544 | 0.0296 |
| 0.5 | 232.5 | 0.28916 | 0.04033 |
| 0.5 | 247.5 | 0.3314 | 0.04645 |
| 0.5 | 262.5 | 0.37125 | 0.05192 |
| 0.5 | 277.5 | 0.33374 | 0.04926 |
| 0.5 | 292.5 | 0.27335 | 0.05016 |
| 0.5 | 307.5 | 0.22409 | 0.03609 |
| 0.5 | 322.5 | 0.1431 | 0.05089 |
| 0.5 | 337.5 | 0.22872 | 0.05915 |
| 0.5 | 352.5 | 0.24192 | 0.05826 |
| 0.7 | 7.5 | 0.21537 | 0.03098 |
| 0.7 | 22.5 | 0.21972 | 0.03794 |
| 0.7 | 37.5 | 0.17357 | 0.03367 |
| 0.7 | 52.5 | 0.17967 | 0.0335 |
| 0.7 | 67.5 | 0.19606 | 0.03543 |
| 0.7 | 82.5 | 0.23312 | 0.03424 |
| 0.7 | 97.5 | 0.19544 | 0.03051 |
| 0.7 | 112.5 | 0.16828 | 0.02701 |
| 0.7 | 127.5 | 0.15563 | 0.02234 |
| 0.7 | 142.5 | 0.26938 | 0.03144 |
| 0.7 | 157.5 | 0.23636 | 0.02582 |
| 0.7 | 172.5 | 0.19577 | 0.02303 |
| 0.7 | 187.5 | 0.22025 | 0.02458 |
| 0.7 | 202.5 | 0.22741 | 0.02674 |
| 0.7 | 217.5 | 0.2261 | 0.02811 |
| 0.7 | 232.5 | 0.18237 | 0.02355 |
| 0.7 | 247.5 | 0.2164 | 0.03087 |
| 0.7 | 262.5 | 0.19544 | 0.02909 |
| 0.7 | 277.5 | 0.17979 | 0.0277 |
| 0.7 | 292.5 | 0.19606 | 0.03127 |
| 0.7 | 307.5 | 0.1749 | 0.03223 |
| 0.7 | 322.5 | 0.21181 | 0.0415 |
| 0.7 | 337.5 | 0.25602 | 0.04117 |
| 0.7 | 352.5 | 0.21745 | 0.0375 |
| 0.9 | 7.5 | 0.15922 | 0.02188 |
| 0.9 | 22.5 | 0.15104 | 0.02368 |
| 0.9 | 37.5 | 0.11767 | 0.01827 |
| 0.9 | 52.5 | 0.13587 | 0.02232 |
| 0.9 | 67.5 | 0.12889 | 0.01757 |
| 0.9 | 82.5 | 0.12885 | 0.0222 |
| 0.9 | 97.5 | 0.12063 | 0.01946 |
| 0.9 | 112.5 | 0.14249 | 0.02089 |
| 0.9 | 127.5 | 0.15447 | 0.02183 |
| 0.9 | 142.5 | 0.10668 | 0.0187 |
| 0.9 | 157.5 | 0.15037 | 0.01848 |
| 0.9 | 172.5 | 0.15985 | 0.02123 |
| 0.9 | 187.5 | 0.1506 | 0.02016 |
| 0.9 | 202.5 | 0.14188 | 0.01875 |
| 0.9 | 217.5 | 0.14425 | 0.01779 |
| 0.9 | 232.5 | 0.13053 | 0.02078 |
| 0.9 | 247.5 | 0.09931 | 0.01611 |
| 0.9 | 262.5 | 0.10208 | 0.01768 |
| 0.9 | 277.5 | 0.12783 | 0.01799 |
| 0.9 | 292.5 | 0.12889 | 0.0182 |
| 0.9 | 307.5 | 0.13258 | 0.02151 |
| 0.9 | 322.5 | 0.13582 | 0.01961 |
| 0.9 | 337.5 | 0.12272 | 0.02243 |
| 0.9 | 352.5 | 0.14966 | 0.0205 |