Measurement E14M140
| Experiment: | E99-107 CLAS experiment | |
|---|---|---|
| Year: | 2005 |
|
| Spokespersons: | V. D. Burkert, R. Minehart | |
| Reaction: | ep → π+n | |
| Polarization: | target | |
| Quantity: | dσ/dΩ | |
| Q2: | 3.48 GeV2 | |
| W: | 1.69 GeV | |
| Ebeam: | 5.754 GeV | |
| cos(θπ) | φ(π+), [degree] | dσ/dΩ, [μb/sr] | uncertainty | syst. uncert. |
|---|---|---|---|---|
| -0.9 | 7.5 | 0.29311 | 0.05224 | 0.01158 |
| -0.9 | 22.5 | 0.2853 | 0.04956 | 0.01525 |
| -0.9 | 37.5 | 0.19028 | 0.03934 | 0.01305 |
| -0.9 | 52.5 | 0.23552 | 0.03992 | 0.01017 |
| -0.9 | 67.5 | 0.24611 | 0.04527 | 0.01359 |
| -0.9 | 82.5 | 0.26138 | 0.04133 | 0.01554 |
| -0.9 | 97.5 | 0.27398 | 0.04303 | 0.02066 |
| -0.9 | 112.5 | 0.19042 | 0.03923 | 0.01249 |
| -0.9 | 127.5 | 0.33758 | 0.05447 | 0.01949 |
| -0.9 | 142.5 | 0.33495 | 0.06016 | 0.02173 |
| -0.9 | 157.5 | 0.38036 | 0.07182 | 0.03998 |
| -0.9 | 172.5 | 0.36915 | 0.05356 | 0.06566 |
| -0.9 | 187.5 | 0.34178 | 0.05359 | 0.03228 |
| -0.9 | 202.5 | 0.25525 | 0.05542 | 0.03163 |
| -0.9 | 217.5 | 0.33783 | 0.06447 | 0.03167 |
| -0.9 | 232.5 | 0.30807 | 0.04713 | 0.0249 |
| -0.9 | 247.5 | 0.29113 | 0.04263 | 0.0317 |
| -0.9 | 262.5 | 0.27398 | 0.04756 | 0.0206 |
| -0.9 | 277.5 | 0.25274 | 0.04747 | 0.01684 |
| -0.9 | 292.5 | 0.22251 | 0.04239 | 0.00876 |
| -0.9 | 307.5 | 0.27487 | 0.04151 | 0.0171 |
| -0.9 | 322.5 | 0.27495 | 0.04455 | 0.02142 |
| -0.9 | 337.5 | 0.25634 | 0.05579 | 0.00627 |
| -0.9 | 352.5 | 0.28632 | 0.05586 | 0.03467 |
| -0.7 | 7.5 | 0.28713 | 0.0373 | 0.0297 |
| -0.7 | 22.5 | 0.34188 | 0.04602 | 0.01524 |
| -0.7 | 37.5 | 0.30624 | 0.0381 | 0.02227 |
| -0.7 | 52.5 | 0.23129 | 0.02955 | 0.03334 |
| -0.7 | 67.5 | 0.35444 | 0.04322 | 0.04748 |
| -0.7 | 82.5 | 0.21032 | 0.03156 | 0.04953 |
| -0.7 | 97.5 | 0.2922 | 0.03392 | 0.06582 |
| -0.7 | 112.5 | 0.28855 | 0.03139 | 0.02226 |
| -0.7 | 127.5 | 0.24519 | 0.04245 | 0.02673 |
| -0.7 | 142.5 | 0.28504 | 0.03557 | 0.05047 |
| -0.7 | 157.5 | 0.28456 | 0.03462 | 0.10216 |
| -0.7 | 172.5 | 0.21561 | 0.02814 | 0.07571 |
| -0.7 | 187.5 | 0.28443 | 0.03067 | 0.07398 |
| -0.7 | 202.5 | 0.28456 | 0.0392 | 0.07002 |
| -0.7 | 217.5 | 0.28504 | 0.03683 | 0.07735 |
| -0.7 | 232.5 | 0.27153 | 0.035 | 0.06256 |
| -0.7 | 247.5 | 0.3313 | 0.03648 | 0.02282 |
| -0.7 | 262.5 | 0.2922 | 0.03198 | 0.05954 |
| -0.7 | 277.5 | 0.28308 | 0.04006 | 0.04767 |
| -0.7 | 292.5 | 0.30314 | 0.03626 | 0.02343 |
| -0.7 | 307.5 | 0.30945 | 0.03587 | 0.03502 |
| -0.7 | 322.5 | 0.26952 | 0.03367 | 0.03777 |
| -0.7 | 337.5 | 0.30793 | 0.04578 | 0.01092 |
| -0.7 | 352.5 | 0.32483 | 0.04847 | 0.06296 |
| -0.5 | 7.5 | 0.2202 | 0.06454 | 0.07142 |
| -0.5 | 22.5 | 0.2954 | 0.0555 | 0.10604 |
| -0.5 | 37.5 | 0.34876 | 0.0495 | 0.20065 |
| -0.5 | 52.5 | 0.3243 | 0.04577 | 0.12169 |
| -0.5 | 67.5 | 0.36915 | 0.04181 | 0.07511 |
| -0.5 | 82.5 | 0.38902 | 0.04363 | 0.11783 |
| -0.5 | 97.5 | 0.41255 | 0.0406 | 0.0364 |
| -0.5 | 112.5 | 0.33044 | 0.03653 | 0.10176 |
| -0.5 | 127.5 | 0.41161 | 0.05926 | 0.14447 |
| -0.5 | 142.5 | 0.23148 | 0.03558 | 0.10596 |
| -0.5 | 157.5 | 0.25024 | 0.04073 | 0.13529 |
| -0.5 | 172.5 | 0.32285 | 0.04071 | 0.06481 |
| -0.5 | 187.5 | 0.30179 | 0.0474 | 0.05646 |
| -0.5 | 202.5 | 0.31617 | 0.05154 | 0.06262 |
| -0.5 | 217.5 | 0.31887 | 0.04644 | 0.18006 |
| -0.5 | 232.5 | 0.40614 | 0.05063 | 0.08776 |
| -0.5 | 247.5 | 0.41767 | 0.04546 | 0.03146 |
| -0.5 | 262.5 | 0.38734 | 0.04071 | 0.02889 |
| -0.5 | 277.5 | 0.39807 | 0.04521 | 0.05996 |
| -0.5 | 292.5 | 0.26993 | 0.03474 | 0.02424 |
| -0.5 | 307.5 | 0.30672 | 0.04679 | 0.14957 |
| -0.5 | 322.5 | 0.35503 | 0.05122 | 0.029 |
| -0.5 | 337.5 | 0.29516 | 0.0567 | 0.11045 |
| -0.3 | 22.5 | 0.47005 | 0.08936 | 0.45604 |
| -0.3 | 37.5 | 0.39716 | 0.06232 | 0.15166 |
| -0.3 | 52.5 | 0.32131 | 0.05937 | 0.06377 |
| -0.3 | 67.5 | 0.41905 | 0.05659 | 0.11077 |
| -0.3 | 82.5 | 0.3742 | 0.03953 | 0.03736 |
| -0.3 | 97.5 | 0.41655 | 0.04217 | 0.02957 |
| -0.3 | 112.5 | 0.38945 | 0.04066 | 0.04839 |
| -0.3 | 127.5 | 0.34642 | 0.04035 | 0.12869 |
| -0.3 | 142.5 | 0.34684 | 0.04453 | 0.15702 |
| -0.3 | 157.5 | 0.40427 | 0.04601 | 0.10203 |
| -0.3 | 172.5 | 0.40327 | 0.04707 | 0.12581 |
| -0.3 | 187.5 | 0.45281 | 0.04708 | 0.06157 |
| -0.3 | 202.5 | 0.34492 | 0.03864 | 0.07987 |
| -0.3 | 217.5 | 0.42939 | 0.04593 | 0.06198 |
| -0.3 | 232.5 | 0.32061 | 0.03515 | 0.12211 |
| -0.3 | 247.5 | 0.34964 | 0.04265 | 0.15756 |
| -0.3 | 262.5 | 0.40334 | 0.0394 | 0.01567 |
| -0.3 | 277.5 | 0.4208 | 0.04339 | 0.16483 |
| -0.3 | 292.5 | 0.42406 | 0.05368 | 0.1283 |
| -0.3 | 307.5 | 0.34453 | 0.05609 | 0.02678 |
| -0.3 | 322.5 | 0.43786 | 0.06661 | 0.09862 |
| -0.3 | 337.5 | 0.39967 | 0.08061 | 0.21422 |
| -0.1 | 22.5 | 0.26923 | 0.06719 | 0.09236 |
| -0.1 | 37.5 | 0.17644 | 0.03941 | 0.0471 |
| -0.1 | 52.5 | 0.3404 | 0.04452 | 0.06568 |
| -0.1 | 67.5 | 0.39383 | 0.0441 | 0.05677 |
| -0.1 | 82.5 | 0.41133 | 0.04104 | 0.03355 |
| -0.1 | 97.5 | 0.46641 | 0.04248 | 0.03086 |
| -0.1 | 112.5 | 0.46439 | 0.04453 | 0.03165 |
| -0.1 | 127.5 | 0.40664 | 0.04126 | 0.03762 |
| -0.1 | 142.5 | 0.37693 | 0.03971 | 0.04321 |
| -0.1 | 157.5 | 0.41465 | 0.03484 | 0.06585 |
| -0.1 | 172.5 | 0.34831 | 0.02941 | 0.01339 |
| -0.1 | 187.5 | 0.40804 | 0.03415 | 0.03001 |
| -0.1 | 202.5 | 0.47644 | 0.04408 | 0.05861 |
| -0.1 | 217.5 | 0.37333 | 0.03582 | 0.03079 |
| -0.1 | 232.5 | 0.42812 | 0.04238 | 0.06654 |
| -0.1 | 247.5 | 0.32772 | 0.03743 | 0.07264 |
| -0.1 | 262.5 | 0.42484 | 0.04135 | 0.03564 |
| -0.1 | 277.5 | 0.42706 | 0.04365 | 0.04554 |
| -0.1 | 292.5 | 0.43417 | 0.04833 | 0.04619 |
| -0.1 | 307.5 | 0.27274 | 0.0448 | 0.01653 |
| -0.1 | 322.5 | 0.2852 | 0.05498 | 0.06658 |
| 0.1 | 37.5 | 0.29544 | 0.05259 | 0.03385 |
| 0.1 | 52.5 | 0.33339 | 0.03616 | 0.02241 |
| 0.1 | 67.5 | 0.52887 | 0.04576 | 0.05653 |
| 0.1 | 82.5 | 0.52775 | 0.04514 | 0.02636 |
| 0.1 | 97.5 | 0.46684 | 0.04636 | 0.03553 |
| 0.1 | 112.5 | 0.41693 | 0.04413 | 0.04528 |
| 0.1 | 127.5 | 0.47051 | 0.0476 | 0.02862 |
| 0.1 | 142.5 | 0.42809 | 0.04438 | 0.03464 |
| 0.1 | 157.5 | 0.416 | 0.03329 | 0.08649 |
| 0.1 | 172.5 | 0.40302 | 0.02907 | 0.25671 |
| 0.1 | 187.5 | 0.34012 | 0.02596 | 0.13409 |
| 0.1 | 202.5 | 0.40816 | 0.03381 | 0.01148 |
| 0.1 | 217.5 | 0.39768 | 0.04278 | 0.03669 |
| 0.1 | 232.5 | 0.43725 | 0.04322 | 0.02483 |
| 0.1 | 247.5 | 0.37845 | 0.03919 | 0.02775 |
| 0.1 | 262.5 | 0.5216 | 0.04746 | 0.05506 |
| 0.1 | 277.5 | 0.50465 | 0.0402 | 0.0448 |
| 0.1 | 292.5 | 0.51683 | 0.04645 | 0.01501 |
| 0.1 | 307.5 | 0.41325 | 0.04298 | 0.01904 |
| 0.1 | 322.5 | 0.26318 | 0.05146 | 0.01704 |
| 0.3 | 187.5 | 0.34045 | 0.02706 | 0.07347 |
| 0.3 | 202.5 | 0.37054 | 0.03417 | 0.08926 |
| 0.3 | 217.5 | 0.42241 | 0.044 | 0.01187 |
| 0.3 | 232.5 | 0.46407 | 0.04589 | 0.01949 |
| 0.3 | 247.5 | 0.35971 | 0.03596 | 0.02395 |
| 0.3 | 262.5 | 0.51016 | 0.04565 | 0.00916 |
| 0.3 | 277.5 | 0.48639 | 0.0422 | 0.0116 |
| 0.3 | 292.5 | 0.42133 | 0.03804 | 0.04279 |
| 0.3 | 307.5 | 0.48106 | 0.04682 | 0.02224 |
| 0.5 | 37.5 | 0.48088 | 0.07758 | 0.00948 |
| 0.5 | 52.5 | 0.41745 | 0.05357 | 0.01739 |
| 0.5 | 67.5 | 0.44472 | 0.04631 | 0.0495 |
| 0.5 | 82.5 | 0.51098 | 0.05741 | 0.0278 |
| 0.5 | 97.5 | 0.48097 | 0.04443 | 0.00927 |
| 0.5 | 112.5 | 0.42579 | 0.04181 | 0.00738 |
| 0.5 | 127.5 | 0.49141 | 0.04948 | 0.03439 |
| 0.5 | 142.5 | 0.37257 | 0.03791 | 0.31631 |
| 0.5 | 157.5 | 0.3222 | 0.03327 | 0.06202 |
| 0.5 | 172.5 | 0.26243 | 0.02292 | 0.04937 |
| 0.5 | 187.5 | 0.22342 | 0.02182 | 0.04012 |
| 0.5 | 202.5 | 0.31068 | 0.02974 | 0.05819 |
| 0.5 | 217.5 | 0.37257 | 0.03605 | 0.24482 |
| 0.5 | 232.5 | 0.38537 | 0.03868 | 0.0098 |
| 0.5 | 247.5 | 0.45707 | 0.04573 | 0.01516 |
| 0.5 | 262.5 | 0.45442 | 0.04296 | 0.00931 |
| 0.5 | 277.5 | 0.42526 | 0.04062 | 0.02869 |
| 0.5 | 292.5 | 0.50867 | 0.05233 | 0.01008 |
| 0.5 | 307.5 | 0.49849 | 0.06041 | 0.02652 |
| 0.5 | 322.5 | 0.37156 | 0.06988 | 0.03257 |
| 0.7 | 7.5 | 0.32515 | 0.05701 | 0.01019 |
| 0.7 | 22.5 | 0.32739 | 0.05591 | 0.00759 |
| 0.7 | 37.5 | 0.39381 | 0.06734 | 0.00788 |
| 0.7 | 52.5 | 0.45399 | 0.0666 | 0.03814 |
| 0.7 | 67.5 | 0.48485 | 0.05146 | 0.02874 |
| 0.7 | 82.5 | 0.57956 | 0.05515 | 0.02955 |
| 0.7 | 97.5 | 0.52484 | 0.05115 | 0.01497 |
| 0.7 | 112.5 | 0.33075 | 0.03701 | 0.01918 |
| 0.7 | 127.5 | 0.46205 | 0.04753 | 0.05552 |
| 0.7 | 142.5 | 0.34077 | 0.02882 | 0.02267 |
| 0.7 | 157.5 | 0.25655 | 0.02487 | 0.05904 |
| 0.7 | 172.5 | 0.19345 | 0.01717 | 0.03899 |
| 0.7 | 187.5 | 0.29018 | 0.02308 | 0.0636 |
| 0.7 | 202.5 | 0.31727 | 0.02767 | 0.0739 |
| 0.7 | 217.5 | 0.32573 | 0.03439 | 0.02083 |
| 0.7 | 232.5 | 0.40604 | 0.04114 | 0.0274 |
| 0.7 | 247.5 | 0.38146 | 0.04524 | 0.0191 |
| 0.7 | 262.5 | 0.52198 | 0.05672 | 0.02256 |
| 0.7 | 277.5 | 0.44022 | 0.04829 | 0.02548 |
| 0.7 | 292.5 | 0.35688 | 0.03762 | 0.01036 |
| 0.7 | 307.5 | 0.45738 | 0.06225 | 0.03599 |
| 0.7 | 322.5 | 0.29787 | 0.06672 | 0.01545 |
| 0.7 | 337.5 | 0.29067 | 0.05489 | 0.01331 |
| 0.7 | 352.5 | 0.3674 | 0.06316 | 0.02485 |
| 0.9 | 7.5 | 0.49408 | 0.04696 | 0.02051 |
| 0.9 | 22.5 | 0.46312 | 0.04496 | 0.01483 |
| 0.9 | 37.5 | 0.36797 | 0.04057 | 0.0179 |
| 0.9 | 52.5 | 0.4584 | 0.04558 | 0.01976 |
| 0.9 | 67.5 | 0.45339 | 0.04929 | 0.02177 |
| 0.9 | 82.5 | 0.41585 | 0.04067 | 0.02579 |
| 0.9 | 97.5 | 0.41254 | 0.04064 | 0.03747 |
| 0.9 | 112.5 | 0.34467 | 0.03112 | 0.02279 |
| 0.9 | 127.5 | 0.38434 | 0.03509 | 0.01665 |
| 0.9 | 142.5 | 0.23353 | 0.0232 | 0.03067 |
| 0.9 | 157.5 | 0.20743 | 0.01954 | 0.01254 |
| 0.9 | 172.5 | 0.25628 | 0.02237 | 0.03625 |
| 0.9 | 187.5 | 0.2368 | 0.02024 | 0.05638 |
| 0.9 | 202.5 | 0.24119 | 0.02033 | 0.06016 |
| 0.9 | 217.5 | 0.24604 | 0.02356 | 0.01853 |
| 0.9 | 232.5 | 0.38492 | 0.03549 | 0.05278 |
| 0.9 | 247.5 | 0.46952 | 0.04475 | 0.04761 |
| 0.9 | 262.5 | 0.38563 | 0.03855 | 0.05073 |
| 0.9 | 277.5 | 0.44761 | 0.04981 | 0.04195 |
| 0.9 | 292.5 | 0.50125 | 0.04962 | 0.0257 |
| 0.9 | 307.5 | 0.47557 | 0.0471 | 0.01142 |
| 0.9 | 322.5 | 0.38472 | 0.04402 | 0.01928 |
| 0.9 | 337.5 | 0.39683 | 0.04181 | 0.01981 |
| 0.9 | 352.5 | 0.36138 | 0.03642 | 0.01599 |