Measurement E14M15
| 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: | 1.43 GeV | |
| Ebeam: | 5.754 GeV | |
| ε: | 0.9211 | |
| cos(θπ) | φ(π+), [degree] | dσ/dΩ, [μb/sr] | uncertainty | syst. uncert. |
|---|---|---|---|---|
| -0.7 | 7.5 | 0.3268 | 0.07281 | 0.0117 |
| -0.7 | 37.5 | 0.5123 | 0.07318 | 0.02088 |
| -0.7 | 52.5 | 0.58897 | 0.07548 | 0.02222 |
| -0.7 | 97.5 | 0.76234 | 0.08253 | 0.01628 |
| -0.7 | 112.5 | 0.77893 | 0.0775 | 0.0196 |
| -0.7 | 127.5 | 0.74869 | 0.07965 | 0.05968 |
| -0.7 | 172.5 | 0.52159 | 0.06506 | 0.05689 |
| -0.7 | 187.5 | 0.51237 | 0.06057 | 0.03983 |
| -0.7 | 232.5 | 0.67604 | 0.0758 | 0.0292 |
| -0.7 | 247.5 | 0.70739 | 0.07993 | 0.01187 |
| -0.7 | 262.5 | 0.83321 | 0.08425 | 0.02606 |
| -0.7 | 307.5 | 0.77333 | 0.10584 | 0.01686 |
| -0.7 | 322.5 | 0.696 | 0.08451 | 0.02057 |
| -0.7 | 352.5 | 0.19836 | 0.0609 | 0.00314 |
| -0.5 | 37.5 | 0.85575 | 0.08248 | 0.01737 |
| -0.5 | 82.5 | 1.02653 | 0.08459 | 0.01508 |
| -0.5 | 97.5 | 0.96023 | 0.07899 | 0.01247 |
| -0.5 | 112.5 | 0.90955 | 0.06998 | 0.00979 |
| -0.5 | 127.5 | 0.81389 | 0.07473 | 0.05566 |
| -0.5 | 157.5 | 0.69106 | 0.05801 | 0.04701 |
| -0.5 | 172.5 | 0.67233 | 0.05267 | 0.0249 |
| -0.5 | 187.5 | 0.68402 | 0.05341 | 0.05551 |
| -0.5 | 202.5 | 0.69196 | 0.06021 | 0.07129 |
| -0.5 | 232.5 | 0.85016 | 0.07029 | 0.1019 |
| -0.5 | 247.5 | 0.90221 | 0.07266 | 0.02477 |
| -0.5 | 262.5 | 0.99359 | 0.07636 | 0.00896 |
| -0.5 | 277.5 | 1.02653 | 0.08947 | 0.04101 |
| -0.5 | 322.5 | 0.77176 | 0.07768 | 0.01435 |
| -0.5 | 337.5 | 0.32938 | 0.06912 | 0.02789 |
| -0.3 | 67.5 | 1.20506 | 0.08168 | 0.00858 |
| -0.3 | 82.5 | 1.20811 | 0.07592 | 0.04209 |
| -0.3 | 97.5 | 1.17604 | 0.07477 | 0.02855 |
| -0.3 | 112.5 | 1.21385 | 0.08137 | 0.03615 |
| -0.3 | 142.5 | 1.06654 | 0.08897 | 0.28419 |
| -0.3 | 157.5 | 0.87459 | 0.05677 | 0.03527 |
| -0.3 | 172.5 | 0.90737 | 0.05488 | 0.02569 |
| -0.3 | 187.5 | 0.93159 | 0.05475 | 0.01761 |
| -0.3 | 202.5 | 0.90659 | 0.06137 | 0.02416 |
| -0.3 | 247.5 | 1.11013 | 0.07627 | 0.04261 |
| -0.3 | 262.5 | 1.1714 | 0.07358 | 0.0201 |
| -0.3 | 277.5 | 1.20412 | 0.07767 | 0.03076 |
| -0.3 | 292.5 | 1.21672 | 0.0747 | 0.01319 |
| -0.3 | 337.5 | 0.79541 | 0.10335 | 0.11512 |
| -0.1 | 52.5 | 1.38754 | 0.09603 | 0.01756 |
| -0.1 | 67.5 | 1.45104 | 0.07592 | 0.00733 |
| -0.1 | 82.5 | 1.5099 | 0.07303 | 0.01224 |
| -0.1 | 97.5 | 1.32962 | 0.06426 | 0.00907 |
| -0.1 | 112.5 | 1.3253 | 0.08038 | 0.0576 |
| -0.1 | 142.5 | 1.24088 | 0.086 | 0.13086 |
| -0.1 | 157.5 | 1.06854 | 0.06691 | 0.01307 |
| -0.1 | 172.5 | 1.1208 | 0.06154 | 0.01607 |
| -0.1 | 187.5 | 1.1208 | 0.06315 | 0.01217 |
| -0.1 | 202.5 | 1.0475 | 0.06313 | 0.04594 |
| -0.1 | 217.5 | 1.14339 | 0.08794 | 0.14415 |
| -0.1 | 247.5 | 1.40901 | 0.08504 | 0.07062 |
| -0.1 | 262.5 | 1.39343 | 0.07111 | 0.01852 |
| -0.1 | 277.5 | 1.48171 | 0.06985 | 0.01418 |
| -0.1 | 292.5 | 1.42171 | 0.08126 | 0.00598 |
| -0.1 | 307.5 | 1.35619 | 0.09684 | 0.00978 |
| 0.1 | 22.5 | 1.15674 | 0.11318 | 0.11286 |
| 0.1 | 37.5 | 1.1155 | 0.06911 | 0.0066 |
| 0.1 | 52.5 | 1.48153 | 0.07608 | 0.01226 |
| 0.1 | 67.5 | 1.55602 | 0.07446 | 0.01123 |
| 0.1 | 82.5 | 1.64638 | 0.06849 | 0.00814 |
| 0.1 | 97.5 | 1.57303 | 0.06731 | 0.01237 |
| 0.1 | 112.5 | 1.50266 | 0.0883 | 0.04971 |
| 0.1 | 127.5 | 1.46177 | 0.09189 | 0.22998 |
| 0.1 | 142.5 | 1.20538 | 0.07867 | 0.04055 |
| 0.1 | 157.5 | 1.09562 | 0.06089 | 0.00879 |
| 0.1 | 172.5 | 1.07618 | 0.05851 | 0.02083 |
| 0.1 | 187.5 | 1.07618 | 0.05923 | 0.00668 |
| 0.1 | 202.5 | 1.1595 | 0.06052 | 0.02042 |
| 0.1 | 217.5 | 1.20538 | 0.08138 | 0.05209 |
| 0.1 | 247.5 | 1.53402 | 0.08595 | 0.07405 |
| 0.1 | 262.5 | 1.56578 | 0.07141 | 0.02046 |
| 0.1 | 277.5 | 1.56676 | 0.07035 | 0.00407 |
| 0.1 | 292.5 | 1.55602 | 0.07396 | 0.00832 |
| 0.1 | 307.5 | 1.48153 | 0.08099 | 0.01499 |
| 0.1 | 322.5 | 1.15292 | 0.07901 | 0.01621 |
| 0.1 | 337.5 | 0.87675 | 0.09345 | 0.07948 |
| 0.3 | 22.5 | 1.10353 | 0.12717 | 0.07916 |
| 0.3 | 37.5 | 1.31312 | 0.08437 | 0.01829 |
| 0.3 | 52.5 | 1.64783 | 0.0816 | 0.00134 |
| 0.3 | 67.5 | 1.72715 | 0.08304 | 0.00516 |
| 0.3 | 82.5 | 1.78657 | 0.0818 | 0.01286 |
| 0.3 | 97.5 | 1.71575 | 0.08757 | 0.02651 |
| 0.3 | 112.5 | 1.73502 | 0.08738 | 0.19759 |
| 0.3 | 127.5 | 1.57755 | 0.08199 | 0.0704 |
| 0.3 | 142.5 | 1.31218 | 0.06581 | 0.01905 |
| 0.3 | 157.5 | 1.24669 | 0.06027 | 0.00274 |
| 0.3 | 172.5 | 1.15196 | 0.05555 | 0.01189 |
| 0.3 | 187.5 | 1.15196 | 0.05461 | 0.0163 |
| 0.3 | 202.5 | 1.25519 | 0.06036 | 0.01607 |
| 0.3 | 217.5 | 1.31218 | 0.06806 | 0.02008 |
| 0.3 | 232.5 | 1.5686 | 0.08447 | 0.06283 |
| 0.3 | 247.5 | 1.73502 | 0.09733 | 0.25132 |
| 0.3 | 262.5 | 1.79241 | 0.09026 | 0.03225 |
| 0.3 | 277.5 | 1.72836 | 0.08208 | 0.01293 |
| 0.3 | 292.5 | 1.72774 | 0.07821 | 0.00817 |
| 0.3 | 307.5 | 1.64783 | 0.0805 | 0.00136 |
| 0.3 | 322.5 | 1.40811 | 0.07862 | 0.02889 |
| 0.3 | 337.5 | 1.13059 | 0.11636 | 0.09697 |
| 0.5 | 7.5 | 1.16702 | 0.09409 | 0.04237 |
| 0.5 | 52.5 | 1.84115 | 0.13981 | 0.04809 |
| 0.5 | 67.5 | 2.02249 | 0.11853 | 0.00836 |
| 0.5 | 82.5 | 2.12326 | 0.13187 | 0.06692 |
| 0.5 | 97.5 | 2.11805 | 0.10908 | 0.15159 |
| 0.5 | 112.5 | 1.97995 | 0.10759 | 0.09617 |
| 0.5 | 127.5 | 1.65991 | 0.07959 | 0.02206 |
| 0.5 | 142.5 | 1.41019 | 0.05829 | 0.01169 |
| 0.5 | 157.5 | 1.32194 | 0.05406 | 0.0068 |
| 0.5 | 172.5 | 1.21805 | 0.05355 | 0.00646 |
| 0.5 | 187.5 | 1.21805 | 0.05031 | 0.01383 |
| 0.5 | 202.5 | 1.2922 | 0.05803 | 0.00446 |
| 0.5 | 217.5 | 1.45161 | 0.06473 | 0.00947 |
| 0.5 | 232.5 | 1.65991 | 0.08221 | 0.02469 |
| 0.5 | 247.5 | 1.97995 | 0.10374 | 0.13295 |
| 0.5 | 262.5 | 2.11805 | 0.11492 | 0.15143 |
| 0.5 | 277.5 | 2.12326 | 0.12176 | 0.06384 |
| 0.5 | 292.5 | 2.02249 | 0.11495 | 0.01552 |
| 0.5 | 307.5 | 1.84115 | 0.10674 | 0.0546 |
| 0.5 | 352.5 | 1.25025 | 0.09814 | 0.06858 |
| 0.7 | 7.5 | 1.40964 | 0.06619 | 0.0045 |
| 0.7 | 22.5 | 1.60603 | 0.08589 | 0.02173 |
| 0.7 | 37.5 | 1.70069 | 0.10521 | 0.04553 |
| 0.7 | 82.5 | 1.97837 | 0.10491 | 0.06932 |
| 0.7 | 97.5 | 1.94557 | 0.112 | 0.03827 |
| 0.7 | 112.5 | 1.81262 | 0.08473 | 0.01694 |
| 0.7 | 127.5 | 1.72209 | 0.07223 | 0.01148 |
| 0.7 | 142.5 | 1.61849 | 0.06894 | 0.00652 |
| 0.7 | 157.5 | 1.57671 | 0.06506 | 0.00567 |
| 0.7 | 172.5 | 1.52322 | 0.06638 | 0.00937 |
| 0.7 | 187.5 | 1.52322 | 0.06543 | 0.0094 |
| 0.7 | 202.5 | 1.57063 | 0.0631 | 0.00799 |
| 0.7 | 217.5 | 1.6124 | 0.0661 | 0.00352 |
| 0.7 | 232.5 | 1.75563 | 0.07885 | 0.01334 |
| 0.7 | 247.5 | 1.79802 | 0.08982 | 0.0179 |
| 0.7 | 262.5 | 1.95774 | 0.11146 | 0.04544 |
| 0.7 | 277.5 | 1.97837 | 0.11267 | 0.0592 |
| 0.7 | 322.5 | 1.70069 | 0.11302 | 0.04195 |
| 0.7 | 337.5 | 1.49592 | 0.08604 | 0.02232 |
| 0.7 | 352.5 | 1.43287 | 0.06886 | 0.00603 |
| 0.9 | 7.5 | 1.64853 | 0.10606 | 0.01017 |
| 0.9 | 22.5 | 1.91828 | 0.0774 | 0.00798 |
| 0.9 | 37.5 | 1.88639 | 0.08794 | 0.00784 |
| 0.9 | 52.5 | 2.01476 | 0.0912 | 0.01603 |
| 0.9 | 67.5 | 1.96907 | 0.0908 | 0.02515 |
| 0.9 | 82.5 | 1.93547 | 0.08408 | 0.01031 |
| 0.9 | 97.5 | 1.97197 | 0.08356 | 0.01138 |
| 0.9 | 112.5 | 1.89316 | 0.08406 | 0.00759 |
| 0.9 | 127.5 | 1.88687 | 0.0791 | 0.00659 |
| 0.9 | 142.5 | 1.89813 | 0.08095 | 0.00714 |
| 0.9 | 157.5 | 1.82981 | 0.07845 | 0.00601 |
| 0.9 | 172.5 | 1.82451 | 0.08119 | 0.00643 |
| 0.9 | 187.5 | 1.85302 | 0.07934 | 0.00842 |
| 0.9 | 202.5 | 1.81223 | 0.08049 | 0.00774 |
| 0.9 | 217.5 | 1.81487 | 0.0801 | 0.00534 |
| 0.9 | 232.5 | 1.86062 | 0.0786 | 0.00794 |
| 0.9 | 247.5 | 1.87274 | 0.08349 | 0.00775 |
| 0.9 | 262.5 | 1.9323 | 0.08264 | 0.01002 |
| 0.9 | 277.5 | 1.8896 | 0.08788 | 0.01044 |
| 0.9 | 292.5 | 1.96907 | 0.08986 | 0.01412 |
| 0.9 | 307.5 | 1.95476 | 0.09289 | 0.01147 |
| 0.9 | 322.5 | 1.99158 | 0.08812 | 0.00751 |
| 0.9 | 337.5 | 1.842 | 0.08071 | 0.00811 |
| 0.9 | 352.5 | 1.64853 | 0.11547 | 0.00944 |