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 |
|---|---|---|---|
| -0.7 | 7.5 | 0.3268 | 0.07281 |
| -0.7 | 37.5 | 0.5123 | 0.07318 |
| -0.7 | 52.5 | 0.58897 | 0.07548 |
| -0.7 | 97.5 | 0.76234 | 0.08253 |
| -0.7 | 112.5 | 0.77893 | 0.0775 |
| -0.7 | 127.5 | 0.74869 | 0.07965 |
| -0.7 | 172.5 | 0.52159 | 0.06506 |
| -0.7 | 187.5 | 0.51237 | 0.06057 |
| -0.7 | 232.5 | 0.67604 | 0.0758 |
| -0.7 | 247.5 | 0.70739 | 0.07993 |
| -0.7 | 262.5 | 0.83321 | 0.08425 |
| -0.7 | 307.5 | 0.77333 | 0.10584 |
| -0.7 | 322.5 | 0.696 | 0.08451 |
| -0.7 | 352.5 | 0.19836 | 0.0609 |
| -0.5 | 37.5 | 0.85575 | 0.08248 |
| -0.5 | 82.5 | 1.02653 | 0.08459 |
| -0.5 | 97.5 | 0.96023 | 0.07899 |
| -0.5 | 112.5 | 0.90955 | 0.06998 |
| -0.5 | 127.5 | 0.81389 | 0.07473 |
| -0.5 | 157.5 | 0.69106 | 0.05801 |
| -0.5 | 172.5 | 0.67233 | 0.05267 |
| -0.5 | 187.5 | 0.68402 | 0.05341 |
| -0.5 | 202.5 | 0.69196 | 0.06021 |
| -0.5 | 232.5 | 0.85016 | 0.07029 |
| -0.5 | 247.5 | 0.90221 | 0.07266 |
| -0.5 | 262.5 | 0.99359 | 0.07636 |
| -0.5 | 277.5 | 1.02653 | 0.08947 |
| -0.5 | 322.5 | 0.77176 | 0.07768 |
| -0.5 | 337.5 | 0.32938 | 0.06912 |
| -0.3 | 67.5 | 1.20506 | 0.08168 |
| -0.3 | 82.5 | 1.20811 | 0.07592 |
| -0.3 | 97.5 | 1.17604 | 0.07477 |
| -0.3 | 112.5 | 1.21385 | 0.08137 |
| -0.3 | 142.5 | 1.06654 | 0.08897 |
| -0.3 | 157.5 | 0.87459 | 0.05677 |
| -0.3 | 172.5 | 0.90737 | 0.05488 |
| -0.3 | 187.5 | 0.93159 | 0.05475 |
| -0.3 | 202.5 | 0.90659 | 0.06137 |
| -0.3 | 247.5 | 1.11013 | 0.07627 |
| -0.3 | 262.5 | 1.1714 | 0.07358 |
| -0.3 | 277.5 | 1.20412 | 0.07767 |
| -0.3 | 292.5 | 1.21672 | 0.0747 |
| -0.3 | 337.5 | 0.79541 | 0.10335 |
| -0.1 | 52.5 | 1.38754 | 0.09603 |
| -0.1 | 67.5 | 1.45104 | 0.07592 |
| -0.1 | 82.5 | 1.5099 | 0.07303 |
| -0.1 | 97.5 | 1.32962 | 0.06426 |
| -0.1 | 112.5 | 1.3253 | 0.08038 |
| -0.1 | 142.5 | 1.24088 | 0.086 |
| -0.1 | 157.5 | 1.06854 | 0.06691 |
| -0.1 | 172.5 | 1.1208 | 0.06154 |
| -0.1 | 187.5 | 1.1208 | 0.06315 |
| -0.1 | 202.5 | 1.0475 | 0.06313 |
| -0.1 | 217.5 | 1.14339 | 0.08794 |
| -0.1 | 247.5 | 1.40901 | 0.08504 |
| -0.1 | 262.5 | 1.39343 | 0.07111 |
| -0.1 | 277.5 | 1.48171 | 0.06985 |
| -0.1 | 292.5 | 1.42171 | 0.08126 |
| -0.1 | 307.5 | 1.35619 | 0.09684 |
| 0.1 | 22.5 | 1.15674 | 0.11318 |
| 0.1 | 37.5 | 1.1155 | 0.06911 |
| 0.1 | 52.5 | 1.48153 | 0.07608 |
| 0.1 | 67.5 | 1.55602 | 0.07446 |
| 0.1 | 82.5 | 1.64638 | 0.06849 |
| 0.1 | 97.5 | 1.57303 | 0.06731 |
| 0.1 | 112.5 | 1.50266 | 0.0883 |
| 0.1 | 127.5 | 1.46177 | 0.09189 |
| 0.1 | 142.5 | 1.20538 | 0.07867 |
| 0.1 | 157.5 | 1.09562 | 0.06089 |
| 0.1 | 172.5 | 1.07618 | 0.05851 |
| 0.1 | 187.5 | 1.07618 | 0.05923 |
| 0.1 | 202.5 | 1.1595 | 0.06052 |
| 0.1 | 217.5 | 1.20538 | 0.08138 |
| 0.1 | 247.5 | 1.53402 | 0.08595 |
| 0.1 | 262.5 | 1.56578 | 0.07141 |
| 0.1 | 277.5 | 1.56676 | 0.07035 |
| 0.1 | 292.5 | 1.55602 | 0.07396 |
| 0.1 | 307.5 | 1.48153 | 0.08099 |
| 0.1 | 322.5 | 1.15292 | 0.07901 |
| 0.1 | 337.5 | 0.87675 | 0.09345 |
| 0.3 | 22.5 | 1.10353 | 0.12717 |
| 0.3 | 37.5 | 1.31312 | 0.08437 |
| 0.3 | 52.5 | 1.64783 | 0.0816 |
| 0.3 | 67.5 | 1.72715 | 0.08304 |
| 0.3 | 82.5 | 1.78657 | 0.0818 |
| 0.3 | 97.5 | 1.71575 | 0.08757 |
| 0.3 | 112.5 | 1.73502 | 0.08738 |
| 0.3 | 127.5 | 1.57755 | 0.08199 |
| 0.3 | 142.5 | 1.31218 | 0.06581 |
| 0.3 | 157.5 | 1.24669 | 0.06027 |
| 0.3 | 172.5 | 1.15196 | 0.05555 |
| 0.3 | 187.5 | 1.15196 | 0.05461 |
| 0.3 | 202.5 | 1.25519 | 0.06036 |
| 0.3 | 217.5 | 1.31218 | 0.06806 |
| 0.3 | 232.5 | 1.5686 | 0.08447 |
| 0.3 | 247.5 | 1.73502 | 0.09733 |
| 0.3 | 262.5 | 1.79241 | 0.09026 |
| 0.3 | 277.5 | 1.72836 | 0.08208 |
| 0.3 | 292.5 | 1.72774 | 0.07821 |
| 0.3 | 307.5 | 1.64783 | 0.0805 |
| 0.3 | 322.5 | 1.40811 | 0.07862 |
| 0.3 | 337.5 | 1.13059 | 0.11636 |
| 0.5 | 7.5 | 1.16702 | 0.09409 |
| 0.5 | 52.5 | 1.84115 | 0.13981 |
| 0.5 | 67.5 | 2.02249 | 0.11853 |
| 0.5 | 82.5 | 2.12326 | 0.13187 |
| 0.5 | 97.5 | 2.11805 | 0.10908 |
| 0.5 | 112.5 | 1.97995 | 0.10759 |
| 0.5 | 127.5 | 1.65991 | 0.07959 |
| 0.5 | 142.5 | 1.41019 | 0.05829 |
| 0.5 | 157.5 | 1.32194 | 0.05406 |
| 0.5 | 172.5 | 1.21805 | 0.05355 |
| 0.5 | 187.5 | 1.21805 | 0.05031 |
| 0.5 | 202.5 | 1.2922 | 0.05803 |
| 0.5 | 217.5 | 1.45161 | 0.06473 |
| 0.5 | 232.5 | 1.65991 | 0.08221 |
| 0.5 | 247.5 | 1.97995 | 0.10374 |
| 0.5 | 262.5 | 2.11805 | 0.11492 |
| 0.5 | 277.5 | 2.12326 | 0.12176 |
| 0.5 | 292.5 | 2.02249 | 0.11495 |
| 0.5 | 307.5 | 1.84115 | 0.10674 |
| 0.5 | 352.5 | 1.25025 | 0.09814 |
| 0.7 | 7.5 | 1.40964 | 0.06619 |
| 0.7 | 22.5 | 1.60603 | 0.08589 |
| 0.7 | 37.5 | 1.70069 | 0.10521 |
| 0.7 | 82.5 | 1.97837 | 0.10491 |
| 0.7 | 97.5 | 1.94557 | 0.112 |
| 0.7 | 112.5 | 1.81262 | 0.08473 |
| 0.7 | 127.5 | 1.72209 | 0.07223 |
| 0.7 | 142.5 | 1.61849 | 0.06894 |
| 0.7 | 157.5 | 1.57671 | 0.06506 |
| 0.7 | 172.5 | 1.52322 | 0.06638 |
| 0.7 | 187.5 | 1.52322 | 0.06543 |
| 0.7 | 202.5 | 1.57063 | 0.0631 |
| 0.7 | 217.5 | 1.6124 | 0.0661 |
| 0.7 | 232.5 | 1.75563 | 0.07885 |
| 0.7 | 247.5 | 1.79802 | 0.08982 |
| 0.7 | 262.5 | 1.95774 | 0.11146 |
| 0.7 | 277.5 | 1.97837 | 0.11267 |
| 0.7 | 322.5 | 1.70069 | 0.11302 |
| 0.7 | 337.5 | 1.49592 | 0.08604 |
| 0.7 | 352.5 | 1.43287 | 0.06886 |
| 0.9 | 7.5 | 1.64853 | 0.10606 |
| 0.9 | 22.5 | 1.91828 | 0.0774 |
| 0.9 | 37.5 | 1.88639 | 0.08794 |
| 0.9 | 52.5 | 2.01476 | 0.0912 |
| 0.9 | 67.5 | 1.96907 | 0.0908 |
| 0.9 | 82.5 | 1.93547 | 0.08408 |
| 0.9 | 97.5 | 1.97197 | 0.08356 |
| 0.9 | 112.5 | 1.89316 | 0.08406 |
| 0.9 | 127.5 | 1.88687 | 0.0791 |
| 0.9 | 142.5 | 1.89813 | 0.08095 |
| 0.9 | 157.5 | 1.82981 | 0.07845 |
| 0.9 | 172.5 | 1.82451 | 0.08119 |
| 0.9 | 187.5 | 1.85302 | 0.07934 |
| 0.9 | 202.5 | 1.81223 | 0.08049 |
| 0.9 | 217.5 | 1.81487 | 0.0801 |
| 0.9 | 232.5 | 1.86062 | 0.0786 |
| 0.9 | 247.5 | 1.87274 | 0.08349 |
| 0.9 | 262.5 | 1.9323 | 0.08264 |
| 0.9 | 277.5 | 1.8896 | 0.08788 |
| 0.9 | 292.5 | 1.96907 | 0.08986 |
| 0.9 | 307.5 | 1.95476 | 0.09289 |
| 0.9 | 322.5 | 1.99158 | 0.08812 |
| 0.9 | 337.5 | 1.842 | 0.08071 |
| 0.9 | 352.5 | 1.64853 | 0.11547 |