Measurement E14M70
| Experiment: | E99-107 CLAS experiment | |
|---|---|---|
| Year: | 2005 |
|
| Spokespersons: | V. D. Burkert, R. Minehart | |
| Reaction: | ep → π+n | |
| Polarization: | target | |
| Quantity: | dσ/dΩ | |
| Q2: | 2.44 GeV2 | |
| W: | 1.41 GeV | |
| Ebeam: | 5.754 GeV | |
| ε: | 0.8779 | |
| cos(θπ) | φ(π+), [degree] | dσ/dΩ, [μb/sr] | uncertainty |
|---|---|---|---|
| -0.7 | 7.5 | 0.10288 | 0.05246 |
| -0.7 | 22.5 | 0.26411 | 0.08775 |
| -0.7 | 37.5 | 0.327 | 0.06111 |
| -0.7 | 52.5 | 0.35291 | 0.07043 |
| -0.7 | 67.5 | 0.34567 | 0.06098 |
| -0.7 | 82.5 | 0.4574 | 0.08821 |
| -0.7 | 97.5 | 0.27521 | 0.04102 |
| -0.7 | 112.5 | 0.27315 | 0.04049 |
| -0.7 | 127.5 | 0.46076 | 0.07083 |
| -0.7 | 142.5 | 0.47657 | 0.09544 |
| -0.7 | 157.5 | 0.31926 | 0.05547 |
| -0.7 | 172.5 | 0.25151 | 0.0466 |
| -0.7 | 187.5 | 0.32925 | 0.04733 |
| -0.7 | 202.5 | 0.24767 | 0.05204 |
| -0.7 | 217.5 | 0.24439 | 0.04622 |
| -0.7 | 232.5 | 0.34214 | 0.05948 |
| -0.7 | 247.5 | 0.41927 | 0.06524 |
| -0.7 | 262.5 | 0.50777 | 0.0705 |
| -0.7 | 277.5 | 0.39221 | 0.07941 |
| -0.7 | 292.5 | 0.45147 | 0.1074 |
| -0.7 | 307.5 | 0.35863 | 0.07534 |
| -0.7 | 322.5 | 0.17744 | 0.0399 |
| -0.7 | 337.5 | 0.33381 | 0.09714 |
| -0.7 | 352.5 | 0.27751 | 0.08363 |
| -0.5 | 22.5 | 0.37971 | 0.09899 |
| -0.5 | 37.5 | 0.34274 | 0.07004 |
| -0.5 | 52.5 | 0.27799 | 0.07507 |
| -0.5 | 67.5 | 0.45036 | 0.06528 |
| -0.5 | 82.5 | 0.4728 | 0.05881 |
| -0.5 | 97.5 | 0.5972 | 0.07123 |
| -0.5 | 112.5 | 0.40893 | 0.05836 |
| -0.5 | 127.5 | 0.61216 | 0.0825 |
| -0.5 | 142.5 | 0.53037 | 0.07659 |
| -0.5 | 157.5 | 0.58172 | 0.06471 |
| -0.5 | 172.5 | 0.51451 | 0.05504 |
| -0.5 | 187.5 | 0.53046 | 0.055 |
| -0.5 | 202.5 | 0.48555 | 0.06231 |
| -0.5 | 217.5 | 0.4522 | 0.07481 |
| -0.5 | 232.5 | 0.52834 | 0.06856 |
| -0.5 | 247.5 | 0.53462 | 0.06056 |
| -0.5 | 262.5 | 0.56861 | 0.0696 |
| -0.5 | 277.5 | 0.49996 | 0.0601 |
| -0.5 | 292.5 | 0.37773 | 0.05324 |
| -0.5 | 307.5 | 0.35649 | 0.07996 |
| -0.5 | 322.5 | 0.38442 | 0.08143 |
| -0.3 | 52.5 | 0.63598 | 0.09819 |
| -0.3 | 67.5 | 0.62005 | 0.06318 |
| -0.3 | 82.5 | 0.60176 | 0.05821 |
| -0.3 | 97.5 | 0.69617 | 0.06548 |
| -0.3 | 112.5 | 0.79696 | 0.08166 |
| -0.3 | 127.5 | 0.68334 | 0.08507 |
| -0.3 | 142.5 | 0.70837 | 0.08448 |
| -0.3 | 157.5 | 0.70366 | 0.08035 |
| -0.3 | 172.5 | 0.6277 | 0.0599 |
| -0.3 | 187.5 | 0.68825 | 0.06932 |
| -0.3 | 202.5 | 0.63884 | 0.07482 |
| -0.3 | 217.5 | 0.53195 | 0.06854 |
| -0.3 | 232.5 | 0.62599 | 0.07658 |
| -0.3 | 247.5 | 0.70663 | 0.078 |
| -0.3 | 262.5 | 0.74213 | 0.06572 |
| -0.3 | 277.5 | 0.66887 | 0.06143 |
| -0.3 | 292.5 | 0.70169 | 0.06594 |
| -0.3 | 307.5 | 0.52095 | 0.06929 |
| -0.1 | 37.5 | 0.60418 | 0.10324 |
| -0.1 | 52.5 | 0.69828 | 0.07224 |
| -0.1 | 67.5 | 0.62055 | 0.05323 |
| -0.1 | 82.5 | 0.7209 | 0.05722 |
| -0.1 | 97.5 | 0.86197 | 0.06645 |
| -0.1 | 112.5 | 0.90003 | 0.07818 |
| -0.1 | 127.5 | 0.56131 | 0.05857 |
| -0.1 | 142.5 | 0.73673 | 0.07326 |
| -0.1 | 157.5 | 0.7748 | 0.06776 |
| -0.1 | 172.5 | 0.7748 | 0.06081 |
| -0.1 | 187.5 | 0.74958 | 0.06429 |
| -0.1 | 202.5 | 0.77819 | 0.0671 |
| -0.1 | 217.5 | 0.79059 | 0.07645 |
| -0.1 | 232.5 | 0.69181 | 0.07005 |
| -0.1 | 247.5 | 0.80215 | 0.06841 |
| -0.1 | 262.5 | 0.82317 | 0.07431 |
| -0.1 | 277.5 | 0.8678 | 0.06805 |
| -0.1 | 292.5 | 0.69523 | 0.05789 |
| -0.1 | 307.5 | 0.58894 | 0.06234 |
| -0.1 | 322.5 | 0.56454 | 0.08058 |
| 0.1 | 37.5 | 0.66263 | 0.07137 |
| 0.1 | 52.5 | 0.76459 | 0.07183 |
| 0.1 | 67.5 | 0.79002 | 0.06844 |
| 0.1 | 82.5 | 0.84914 | 0.0692 |
| 0.1 | 97.5 | 1.05343 | 0.07887 |
| 0.1 | 112.5 | 0.96301 | 0.07594 |
| 0.1 | 127.5 | 0.86987 | 0.06757 |
| 0.1 | 142.5 | 0.83219 | 0.06126 |
| 0.1 | 157.5 | 0.83707 | 0.06217 |
| 0.1 | 172.5 | 0.82203 | 0.05948 |
| 0.1 | 187.5 | 0.8126 | 0.05966 |
| 0.1 | 202.5 | 0.89319 | 0.06248 |
| 0.1 | 217.5 | 0.96059 | 0.06947 |
| 0.1 | 232.5 | 0.90022 | 0.07198 |
| 0.1 | 247.5 | 0.97202 | 0.07883 |
| 0.1 | 262.5 | 0.91094 | 0.07397 |
| 0.1 | 277.5 | 0.98984 | 0.07237 |
| 0.1 | 292.5 | 0.84744 | 0.06622 |
| 0.1 | 307.5 | 0.92903 | 0.07525 |
| 0.1 | 322.5 | 0.8574 | 0.09229 |
| 0.1 | 337.5 | 0.87669 | 0.16059 |
| 0.3 | 37.5 | 0.8144 | 0.09877 |
| 0.3 | 52.5 | 1.04286 | 0.09875 |
| 0.3 | 67.5 | 1.17407 | 0.0976 |
| 0.3 | 82.5 | 1.18119 | 0.09777 |
| 0.3 | 97.5 | 1.17889 | 0.09254 |
| 0.3 | 112.5 | 1.08262 | 0.08628 |
| 0.3 | 127.5 | 0.97773 | 0.06875 |
| 0.3 | 142.5 | 0.9519 | 0.06895 |
| 0.3 | 157.5 | 0.95535 | 0.05835 |
| 0.3 | 172.5 | 0.90811 | 0.05419 |
| 0.3 | 187.5 | 1.00217 | 0.06046 |
| 0.3 | 202.5 | 0.90364 | 0.05548 |
| 0.3 | 217.5 | 0.85711 | 0.06365 |
| 0.3 | 232.5 | 0.99154 | 0.07082 |
| 0.3 | 247.5 | 0.90281 | 0.07852 |
| 0.3 | 262.5 | 1.20669 | 0.09589 |
| 0.3 | 277.5 | 1.19661 | 0.10009 |
| 0.3 | 292.5 | 1.24178 | 0.09537 |
| 0.3 | 307.5 | 1.11473 | 0.10342 |
| 0.3 | 322.5 | 1.15988 | 0.13746 |
| 0.5 | 7.5 | 0.54264 | 0.06943 |
| 0.5 | 22.5 | 0.75563 | 0.13192 |
| 0.5 | 37.5 | 0.81079 | 0.10557 |
| 0.5 | 52.5 | 1.10553 | 0.12349 |
| 0.5 | 67.5 | 1.1355 | 0.11252 |
| 0.5 | 82.5 | 1.01829 | 0.08342 |
| 0.5 | 97.5 | 1.0178 | 0.08877 |
| 0.5 | 112.5 | 1.07695 | 0.08171 |
| 0.5 | 127.5 | 0.98846 | 0.0679 |
| 0.5 | 142.5 | 0.97092 | 0.0614 |
| 0.5 | 157.5 | 1.02458 | 0.06201 |
| 0.5 | 172.5 | 1.11176 | 0.06471 |
| 0.5 | 187.5 | 1.11736 | 0.06545 |
| 0.5 | 202.5 | 1.07444 | 0.06044 |
| 0.5 | 217.5 | 0.90887 | 0.059 |
| 0.5 | 232.5 | 0.89966 | 0.06609 |
| 0.5 | 247.5 | 1.02904 | 0.07991 |
| 0.5 | 262.5 | 1.17537 | 0.09753 |
| 0.5 | 277.5 | 1.19464 | 0.10086 |
| 0.5 | 292.5 | 1.18226 | 0.12015 |
| 0.5 | 307.5 | 0.91311 | 0.09771 |
| 0.5 | 322.5 | 0.81079 | 0.11818 |
| 0.5 | 337.5 | 0.72764 | 0.10902 |
| 0.5 | 352.5 | 0.71863 | 0.07509 |
| 0.7 | 7.5 | 0.8062 | 0.05728 |
| 0.7 | 22.5 | 0.73161 | 0.06302 |
| 0.7 | 37.5 | 0.90535 | 0.08021 |
| 0.7 | 52.5 | 0.95738 | 0.08357 |
| 0.7 | 67.5 | 1.01359 | 0.0797 |
| 0.7 | 82.5 | 1.15624 | 0.09423 |
| 0.7 | 97.5 | 1.1846 | 0.0859 |
| 0.7 | 112.5 | 0.87446 | 0.06839 |
| 0.7 | 127.5 | 0.99942 | 0.06748 |
| 0.7 | 142.5 | 0.87661 | 0.05946 |
| 0.7 | 157.5 | 1.04007 | 0.06129 |
| 0.7 | 172.5 | 1.07854 | 0.06163 |
| 0.7 | 187.5 | 1.00836 | 0.05857 |
| 0.7 | 202.5 | 0.89772 | 0.05557 |
| 0.7 | 217.5 | 0.94004 | 0.06147 |
| 0.7 | 232.5 | 0.80471 | 0.06038 |
| 0.7 | 247.5 | 1.04753 | 0.0777 |
| 0.7 | 262.5 | 0.97237 | 0.07594 |
| 0.7 | 277.5 | 1.01566 | 0.07994 |
| 0.7 | 292.5 | 1.04097 | 0.09115 |
| 0.7 | 307.5 | 0.85529 | 0.08641 |
| 0.7 | 322.5 | 0.96054 | 0.08918 |
| 0.7 | 337.5 | 0.79173 | 0.06825 |
| 0.7 | 352.5 | 0.71414 | 0.05608 |
| 0.9 | 7.5 | 0.72683 | 0.04918 |
| 0.9 | 22.5 | 0.72915 | 0.05058 |
| 0.9 | 37.5 | 0.89083 | 0.05956 |
| 0.9 | 52.5 | 0.93443 | 0.06441 |
| 0.9 | 67.5 | 1.03683 | 0.07154 |
| 0.9 | 82.5 | 0.95537 | 0.06776 |
| 0.9 | 97.5 | 1.12358 | 0.07414 |
| 0.9 | 112.5 | 1.02775 | 0.06816 |
| 0.9 | 127.5 | 1.12743 | 0.07357 |
| 0.9 | 142.5 | 0.91964 | 0.05974 |
| 0.9 | 157.5 | 1.02154 | 0.06731 |
| 0.9 | 172.5 | 1.01773 | 0.06904 |
| 0.9 | 187.5 | 1.05958 | 0.07054 |
| 0.9 | 202.5 | 1.0682 | 0.06759 |
| 0.9 | 217.5 | 0.84969 | 0.05893 |
| 0.9 | 232.5 | 0.97845 | 0.06378 |
| 0.9 | 247.5 | 1.01716 | 0.06637 |
| 0.9 | 262.5 | 1.1234 | 0.07517 |
| 0.9 | 277.5 | 0.91743 | 0.06467 |
| 0.9 | 292.5 | 0.95121 | 0.07287 |
| 0.9 | 307.5 | 1.12778 | 0.07674 |
| 0.9 | 322.5 | 1.04451 | 0.06818 |
| 0.9 | 337.5 | 0.88519 | 0.05925 |
| 0.9 | 352.5 | 0.7718 | 0.04954 |