Measurement E14M159
| 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: | 1.51 GeV | |
| Ebeam: | 5.754 GeV | |
| cos(θπ) | φ(π+), [degree] | dσ/dΩ, [μb/sr] | uncertainty |
|---|---|---|---|
| -0.9 | 37.5 | 0.0298 | 0.01939 |
| -0.9 | 67.5 | 0.11816 | 0.0438 |
| -0.9 | 97.5 | 0.13768 | 0.02966 |
| -0.9 | 112.5 | 0.14223 | 0.03295 |
| -0.9 | 127.5 | 0.13437 | 0.0378 |
| -0.9 | 142.5 | 0.11536 | 0.03556 |
| -0.9 | 157.5 | 0.1203 | 0.03628 |
| -0.9 | 172.5 | 0.08604 | 0.0237 |
| -0.9 | 187.5 | 0.1207 | 0.02449 |
| -0.9 | 232.5 | 0.15787 | 0.05931 |
| -0.9 | 247.5 | 0.16536 | 0.04068 |
| -0.9 | 262.5 | 0.13768 | 0.04346 |
| -0.9 | 277.5 | 0.08956 | 0.0282 |
| -0.7 | 7.5 | 0.19381 | 0.06599 |
| -0.7 | 22.5 | 0.17856 | 0.04478 |
| -0.7 | 37.5 | 0.21854 | 0.03703 |
| -0.7 | 52.5 | 0.22212 | 0.03934 |
| -0.7 | 67.5 | 0.19303 | 0.03515 |
| -0.7 | 82.5 | 0.34418 | 0.0573 |
| -0.7 | 97.5 | 0.28556 | 0.04027 |
| -0.7 | 112.5 | 0.28819 | 0.04399 |
| -0.7 | 127.5 | 0.25498 | 0.03866 |
| -0.7 | 142.5 | 0.23115 | 0.03884 |
| -0.7 | 157.5 | 0.1928 | 0.02897 |
| -0.7 | 172.5 | 0.13871 | 0.02422 |
| -0.7 | 187.5 | 0.17486 | 0.02656 |
| -0.7 | 202.5 | 0.21687 | 0.04051 |
| -0.7 | 217.5 | 0.16341 | 0.02879 |
| -0.7 | 232.5 | 0.24314 | 0.04369 |
| -0.7 | 247.5 | 0.26195 | 0.04083 |
| -0.7 | 262.5 | 0.26963 | 0.0417 |
| -0.7 | 277.5 | 0.32173 | 0.05624 |
| -0.7 | 292.5 | 0.21323 | 0.03445 |
| -0.7 | 307.5 | 0.24847 | 0.04638 |
| -0.7 | 322.5 | 0.16774 | 0.0282 |
| -0.7 | 337.5 | 0.1874 | 0.04228 |
| -0.7 | 352.5 | 0.18586 | 0.05593 |
| -0.5 | 22.5 | 0.22394 | 0.05095 |
| -0.5 | 37.5 | 0.29588 | 0.05353 |
| -0.5 | 52.5 | 0.20814 | 0.03649 |
| -0.5 | 67.5 | 0.37566 | 0.05054 |
| -0.5 | 82.5 | 0.45103 | 0.0529 |
| -0.5 | 97.5 | 0.38665 | 0.04459 |
| -0.5 | 112.5 | 0.36662 | 0.04807 |
| -0.5 | 127.5 | 0.35089 | 0.04846 |
| -0.5 | 142.5 | 0.27602 | 0.03768 |
| -0.5 | 157.5 | 0.32501 | 0.04385 |
| -0.5 | 172.5 | 0.30205 | 0.03523 |
| -0.5 | 187.5 | 0.35499 | 0.04307 |
| -0.5 | 202.5 | 0.28868 | 0.03853 |
| -0.5 | 217.5 | 0.29601 | 0.03984 |
| -0.5 | 232.5 | 0.35873 | 0.04605 |
| -0.5 | 247.5 | 0.39962 | 0.04736 |
| -0.5 | 262.5 | 0.37879 | 0.04064 |
| -0.5 | 277.5 | 0.39361 | 0.0482 |
| -0.5 | 292.5 | 0.28939 | 0.04176 |
| -0.5 | 307.5 | 0.32707 | 0.05547 |
| -0.5 | 322.5 | 0.2683 | 0.04755 |
| -0.5 | 337.5 | 0.19263 | 0.04174 |
| -0.3 | 22.5 | 0.2842 | 0.06889 |
| -0.3 | 37.5 | 0.22451 | 0.05198 |
| -0.3 | 52.5 | 0.33785 | 0.04968 |
| -0.3 | 67.5 | 0.37656 | 0.04548 |
| -0.3 | 82.5 | 0.35837 | 0.04071 |
| -0.3 | 97.5 | 0.38531 | 0.04204 |
| -0.3 | 112.5 | 0.35622 | 0.04237 |
| -0.3 | 127.5 | 0.38864 | 0.04595 |
| -0.3 | 142.5 | 0.27671 | 0.03359 |
| -0.3 | 157.5 | 0.35059 | 0.03751 |
| -0.3 | 172.5 | 0.3147 | 0.0311 |
| -0.3 | 187.5 | 0.34144 | 0.03316 |
| -0.3 | 202.5 | 0.2797 | 0.03469 |
| -0.3 | 217.5 | 0.36137 | 0.03936 |
| -0.3 | 232.5 | 0.42757 | 0.04535 |
| -0.3 | 247.5 | 0.34887 | 0.04011 |
| -0.3 | 262.5 | 0.39552 | 0.04421 |
| -0.3 | 277.5 | 0.39012 | 0.04211 |
| -0.3 | 292.5 | 0.37549 | 0.04445 |
| -0.3 | 307.5 | 0.25995 | 0.04487 |
| -0.3 | 322.5 | 0.3347 | 0.0581 |
| -0.1 | 37.5 | 0.24301 | 0.04571 |
| -0.1 | 52.5 | 0.35208 | 0.04269 |
| -0.1 | 67.5 | 0.32605 | 0.03725 |
| -0.1 | 82.5 | 0.379 | 0.04272 |
| -0.1 | 97.5 | 0.33317 | 0.04249 |
| -0.1 | 112.5 | 0.39629 | 0.05091 |
| -0.1 | 127.5 | 0.37251 | 0.04385 |
| -0.1 | 142.5 | 0.31486 | 0.03404 |
| -0.1 | 157.5 | 0.37969 | 0.04022 |
| -0.1 | 172.5 | 0.40128 | 0.03641 |
| -0.1 | 187.5 | 0.38247 | 0.03465 |
| -0.1 | 202.5 | 0.40031 | 0.04054 |
| -0.1 | 217.5 | 0.2981 | 0.03299 |
| -0.1 | 232.5 | 0.42054 | 0.04697 |
| -0.1 | 247.5 | 0.26606 | 0.0328 |
| -0.1 | 262.5 | 0.45856 | 0.05478 |
| -0.1 | 277.5 | 0.379 | 0.04266 |
| -0.1 | 292.5 | 0.34846 | 0.03992 |
| -0.1 | 307.5 | 0.32671 | 0.04467 |
| -0.1 | 322.5 | 0.19614 | 0.04018 |
| 0.1 | 37.5 | 0.50749 | 0.07779 |
| 0.1 | 52.5 | 0.34163 | 0.04236 |
| 0.1 | 67.5 | 0.37244 | 0.04129 |
| 0.1 | 82.5 | 0.37145 | 0.04431 |
| 0.1 | 97.5 | 0.32935 | 0.0422 |
| 0.1 | 112.5 | 0.30127 | 0.04033 |
| 0.1 | 127.5 | 0.28658 | 0.03458 |
| 0.1 | 142.5 | 0.22588 | 0.02861 |
| 0.1 | 157.5 | 0.32352 | 0.03552 |
| 0.1 | 172.5 | 0.28444 | 0.02727 |
| 0.1 | 187.5 | 0.28444 | 0.02796 |
| 0.1 | 202.5 | 0.31147 | 0.03307 |
| 0.1 | 217.5 | 0.2467 | 0.03159 |
| 0.1 | 232.5 | 0.27806 | 0.03553 |
| 0.1 | 247.5 | 0.27382 | 0.03326 |
| 0.1 | 262.5 | 0.36852 | 0.04972 |
| 0.1 | 277.5 | 0.37145 | 0.04392 |
| 0.1 | 292.5 | 0.42902 | 0.0473 |
| 0.1 | 307.5 | 0.43551 | 0.0494 |
| 0.1 | 322.5 | 0.4826 | 0.08429 |
| 0.3 | 37.5 | 0.23711 | 0.05159 |
| 0.3 | 52.5 | 0.37013 | 0.06054 |
| 0.3 | 67.5 | 0.33897 | 0.04612 |
| 0.3 | 82.5 | 0.36102 | 0.04398 |
| 0.3 | 97.5 | 0.31136 | 0.04088 |
| 0.3 | 112.5 | 0.30399 | 0.03582 |
| 0.3 | 127.5 | 0.21903 | 0.03144 |
| 0.3 | 142.5 | 0.21383 | 0.02943 |
| 0.3 | 157.5 | 0.29763 | 0.03402 |
| 0.3 | 172.5 | 0.29715 | 0.02851 |
| 0.3 | 187.5 | 0.28955 | 0.03146 |
| 0.3 | 202.5 | 0.30662 | 0.03433 |
| 0.3 | 217.5 | 0.2259 | 0.0312 |
| 0.3 | 232.5 | 0.33223 | 0.04212 |
| 0.3 | 247.5 | 0.30399 | 0.03818 |
| 0.3 | 262.5 | 0.32844 | 0.04296 |
| 0.3 | 277.5 | 0.2082 | 0.0313 |
| 0.3 | 292.5 | 0.33897 | 0.0429 |
| 0.3 | 307.5 | 0.35649 | 0.04823 |
| 0.3 | 322.5 | 0.37614 | 0.06538 |
| 0.5 | 37.5 | 0.16889 | 0.04459 |
| 0.5 | 52.5 | 0.23339 | 0.04203 |
| 0.5 | 67.5 | 0.23662 | 0.03598 |
| 0.5 | 82.5 | 0.24482 | 0.03884 |
| 0.5 | 97.5 | 0.22541 | 0.02936 |
| 0.5 | 112.5 | 0.25071 | 0.03569 |
| 0.5 | 127.5 | 0.21831 | 0.03079 |
| 0.5 | 142.5 | 0.20303 | 0.02739 |
| 0.5 | 157.5 | 0.18751 | 0.02375 |
| 0.5 | 172.5 | 0.19598 | 0.02081 |
| 0.5 | 187.5 | 0.19407 | 0.02388 |
| 0.5 | 202.5 | 0.19385 | 0.02372 |
| 0.5 | 217.5 | 0.18949 | 0.02598 |
| 0.5 | 232.5 | 0.17686 | 0.02485 |
| 0.5 | 247.5 | 0.31012 | 0.03888 |
| 0.5 | 262.5 | 0.27357 | 0.03523 |
| 0.5 | 277.5 | 0.32023 | 0.03969 |
| 0.5 | 292.5 | 0.22653 | 0.03635 |
| 0.5 | 307.5 | 0.21565 | 0.04281 |
| 0.5 | 322.5 | 0.16889 | 0.0414 |
| 0.7 | 7.5 | 0.14676 | 0.02611 |
| 0.7 | 22.5 | 0.11307 | 0.03059 |
| 0.7 | 37.5 | 0.15239 | 0.02941 |
| 0.7 | 52.5 | 0.12065 | 0.02603 |
| 0.7 | 67.5 | 0.15966 | 0.02949 |
| 0.7 | 82.5 | 0.16988 | 0.0252 |
| 0.7 | 97.5 | 0.13681 | 0.02527 |
| 0.7 | 112.5 | 0.17478 | 0.02616 |
| 0.7 | 127.5 | 0.18217 | 0.02432 |
| 0.7 | 142.5 | 0.17142 | 0.02445 |
| 0.7 | 157.5 | 0.14629 | 0.02054 |
| 0.7 | 172.5 | 0.2216 | 0.02496 |
| 0.7 | 187.5 | 0.18964 | 0.02188 |
| 0.7 | 202.5 | 0.20871 | 0.0237 |
| 0.7 | 217.5 | 0.17574 | 0.02313 |
| 0.7 | 232.5 | 0.15117 | 0.02265 |
| 0.7 | 247.5 | 0.18833 | 0.0281 |
| 0.7 | 262.5 | 0.16096 | 0.02817 |
| 0.7 | 277.5 | 0.16988 | 0.02618 |
| 0.7 | 292.5 | 0.16344 | 0.02371 |
| 0.7 | 307.5 | 0.1575 | 0.02697 |
| 0.7 | 322.5 | 0.15239 | 0.03576 |
| 0.7 | 337.5 | 0.13766 | 0.02967 |
| 0.7 | 352.5 | 0.14676 | 0.02554 |
| 0.9 | 7.5 | 0.17361 | 0.02288 |
| 0.9 | 22.5 | 0.17291 | 0.02423 |
| 0.9 | 37.5 | 0.15906 | 0.02769 |
| 0.9 | 52.5 | 0.17004 | 0.02747 |
| 0.9 | 67.5 | 0.12522 | 0.0208 |
| 0.9 | 82.5 | 0.16446 | 0.02565 |
| 0.9 | 97.5 | 0.17151 | 0.02359 |
| 0.9 | 112.5 | 0.1394 | 0.02159 |
| 0.9 | 127.5 | 0.1405 | 0.01971 |
| 0.9 | 142.5 | 0.12508 | 0.01904 |
| 0.9 | 157.5 | 0.15074 | 0.0203 |
| 0.9 | 172.5 | 0.14235 | 0.01923 |
| 0.9 | 187.5 | 0.137 | 0.01733 |
| 0.9 | 202.5 | 0.15404 | 0.02064 |
| 0.9 | 217.5 | 0.12231 | 0.02088 |
| 0.9 | 232.5 | 0.1288 | 0.02066 |
| 0.9 | 247.5 | 0.14723 | 0.02298 |
| 0.9 | 262.5 | 0.1277 | 0.01993 |
| 0.9 | 277.5 | 0.15517 | 0.02188 |
| 0.9 | 292.5 | 0.18322 | 0.0294 |
| 0.9 | 307.5 | 0.15216 | 0.0242 |
| 0.9 | 322.5 | 0.20466 | 0.03134 |
| 0.9 | 337.5 | 0.15289 | 0.02447 |
| 0.9 | 352.5 | 0.1679 | 0.02361 |