Measurement E14M21
| 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: | 1.55 GeV | |
| Ebeam: | 5.754 GeV | |
| ε: | 0.9062 | |
| cos(θπ) | φ(π+), [degree] | dσ/dΩ, [μb/sr] | uncertainty | syst. uncert. |
|---|---|---|---|---|
| -0.7 | 7.5 | 1.07094 | 0.14739 | 0.01362 |
| -0.7 | 37.5 | 1.2233 | 0.10314 | 0.02703 |
| -0.7 | 52.5 | 1.50605 | 0.11084 | 0.03034 |
| -0.7 | 67.5 | 1.60035 | 0.12891 | 0.05716 |
| -0.7 | 97.5 | 1.38157 | 0.096 | 0.02422 |
| -0.7 | 112.5 | 1.29675 | 0.07927 | 0.01421 |
| -0.7 | 127.5 | 1.16009 | 0.08027 | 0.01576 |
| -0.7 | 172.5 | 0.91292 | 0.06785 | 0.13851 |
| -0.7 | 187.5 | 0.91892 | 0.06866 | 0.04812 |
| -0.7 | 202.5 | 0.97571 | 0.09204 | 0.0459 |
| -0.7 | 232.5 | 1.15213 | 0.08132 | 0.0227 |
| -0.7 | 247.5 | 1.37024 | 0.08242 | 0.04037 |
| -0.7 | 262.5 | 1.51849 | 0.09195 | 0.03024 |
| -0.7 | 292.5 | 1.60035 | 0.13262 | 0.07849 |
| -0.7 | 307.5 | 1.50605 | 0.10662 | 0.03481 |
| -0.7 | 322.5 | 1.2233 | 0.1024 | 0.04721 |
| -0.7 | 352.5 | 1.10246 | 0.1283 | 0.0207 |
| -0.5 | 7.5 | 1.36607 | 0.15721 | 0.04395 |
| -0.5 | 37.5 | 1.74212 | 0.10387 | 0.0148 |
| -0.5 | 52.5 | 2.0078 | 0.11844 | 0.04853 |
| -0.5 | 82.5 | 2.04312 | 0.11759 | 0.04199 |
| -0.5 | 97.5 | 2.02618 | 0.10206 | 0.02788 |
| -0.5 | 112.5 | 1.84383 | 0.08985 | 0.02648 |
| -0.5 | 127.5 | 1.47847 | 0.0859 | 0.05945 |
| -0.5 | 142.5 | 1.39782 | 0.09871 | 0.16297 |
| -0.5 | 157.5 | 1.12989 | 0.08232 | 0.02822 |
| -0.5 | 172.5 | 1.09403 | 0.06121 | 0.01125 |
| -0.5 | 187.5 | 1.09403 | 0.05853 | 0.05962 |
| -0.5 | 202.5 | 1.15707 | 0.07697 | 0.03893 |
| -0.5 | 232.5 | 1.51649 | 0.08968 | 0.0406 |
| -0.5 | 247.5 | 1.85439 | 0.09222 | 0.03741 |
| -0.5 | 262.5 | 2.02449 | 0.10476 | 0.02165 |
| -0.5 | 277.5 | 1.94203 | 0.11867 | 0.0385 |
| -0.5 | 307.5 | 2.0078 | 0.12139 | 0.04642 |
| -0.5 | 322.5 | 1.89473 | 0.11698 | 0.03137 |
| -0.5 | 337.5 | 1.50742 | 0.15521 | 0.03424 |
| -0.5 | 352.5 | 1.47048 | 0.15009 | 0.01861 |
| -0.3 | 22.5 | 1.96151 | 0.16912 | 0.06848 |
| -0.3 | 37.5 | 2.08512 | 0.13445 | 0.018 |
| -0.3 | 67.5 | 2.07952 | 0.11629 | 0.04264 |
| -0.3 | 82.5 | 2.21508 | 0.09381 | 0.01636 |
| -0.3 | 97.5 | 2.14479 | 0.09776 | 0.01622 |
| -0.3 | 112.5 | 1.9663 | 0.09734 | 0.02362 |
| -0.3 | 127.5 | 1.75542 | 0.10907 | 0.05567 |
| -0.3 | 142.5 | 1.43353 | 0.11684 | 0.14319 |
| -0.3 | 157.5 | 1.25847 | 0.0771 | 0.0263 |
| -0.3 | 172.5 | 1.25501 | 0.07341 | 0.01561 |
| -0.3 | 187.5 | 1.25501 | 0.06956 | 0.02755 |
| -0.3 | 202.5 | 1.26505 | 0.07946 | 0.01722 |
| -0.3 | 232.5 | 1.65373 | 0.11643 | 0.07596 |
| -0.3 | 247.5 | 1.88222 | 0.09434 | 0.03056 |
| -0.3 | 262.5 | 2.12605 | 0.09772 | 0.02169 |
| -0.3 | 277.5 | 2.1643 | 0.09515 | 0.01615 |
| -0.3 | 292.5 | 2.10109 | 0.12077 | 0.03371 |
| -0.3 | 322.5 | 2.07329 | 0.13938 | 0.01987 |
| -0.3 | 337.5 | 1.96385 | 0.16177 | 0.03657 |
| -0.1 | 22.5 | 1.20555 | 0.11697 | 0.08153 |
| -0.1 | 52.5 | 1.86231 | 0.13742 | 0.02181 |
| -0.1 | 67.5 | 1.95801 | 0.09243 | 0.02428 |
| -0.1 | 82.5 | 1.98838 | 0.07815 | 0.01836 |
| -0.1 | 97.5 | 1.93387 | 0.07788 | 0.0138 |
| -0.1 | 112.5 | 1.7928 | 0.08909 | 0.02584 |
| -0.1 | 127.5 | 1.74334 | 0.11645 | 0.182 |
| -0.1 | 142.5 | 1.51224 | 0.11261 | 0.15646 |
| -0.1 | 157.5 | 1.3268 | 0.08334 | 0.02293 |
| -0.1 | 172.5 | 1.28565 | 0.072 | 0.02683 |
| -0.1 | 187.5 | 1.28565 | 0.06913 | 0.02787 |
| -0.1 | 202.5 | 1.28166 | 0.07321 | 0.01424 |
| -0.1 | 217.5 | 1.54897 | 0.10002 | 0.11368 |
| -0.1 | 232.5 | 1.74334 | 0.11748 | 0.17877 |
| -0.1 | 247.5 | 1.88167 | 0.08997 | 0.03642 |
| -0.1 | 262.5 | 1.91226 | 0.08253 | 0.01436 |
| -0.1 | 277.5 | 1.98838 | 0.08364 | 0.02139 |
| -0.1 | 292.5 | 1.94277 | 0.09059 | 0.03277 |
| -0.1 | 307.5 | 1.70511 | 0.13203 | 0.01454 |
| -0.1 | 337.5 | 1.2044 | 0.11581 | 0.06856 |
| 0.1 | 37.5 | 1.5105 | 0.11359 | 0.05955 |
| 0.1 | 52.5 | 1.75053 | 0.09436 | 0.01392 |
| 0.1 | 67.5 | 1.8112 | 0.08699 | 0.01747 |
| 0.1 | 82.5 | 1.85811 | 0.08192 | 0.02155 |
| 0.1 | 97.5 | 1.83939 | 0.07808 | 0.02374 |
| 0.1 | 112.5 | 1.72934 | 0.08904 | 0.04155 |
| 0.1 | 127.5 | 1.68669 | 0.10507 | 0.1842 |
| 0.1 | 142.5 | 1.41967 | 0.09304 | 0.04804 |
| 0.1 | 157.5 | 1.32445 | 0.07626 | 0.01562 |
| 0.1 | 172.5 | 1.46889 | 0.08724 | 0.03558 |
| 0.1 | 187.5 | 1.46889 | 0.08365 | 0.0363 |
| 0.1 | 202.5 | 1.28951 | 0.08087 | 0.02533 |
| 0.1 | 217.5 | 1.40962 | 0.10096 | 0.05182 |
| 0.1 | 232.5 | 1.68669 | 0.10689 | 0.18508 |
| 0.1 | 247.5 | 1.71954 | 0.09414 | 0.02991 |
| 0.1 | 262.5 | 1.76472 | 0.0809 | 0.01923 |
| 0.1 | 277.5 | 1.83204 | 0.08132 | 0.02138 |
| 0.1 | 292.5 | 1.75801 | 0.09129 | 0.0183 |
| 0.1 | 307.5 | 1.69441 | 0.10447 | 0.01492 |
| 0.1 | 322.5 | 1.49181 | 0.13961 | 0.04418 |
| 0.3 | 22.5 | 1.04743 | 0.11016 | 0.07688 |
| 0.3 | 37.5 | 1.17464 | 0.07149 | 0.00748 |
| 0.3 | 52.5 | 1.46815 | 0.07658 | 0.01482 |
| 0.3 | 67.5 | 1.65228 | 0.07797 | 0.01689 |
| 0.3 | 82.5 | 1.65809 | 0.08975 | 0.0169 |
| 0.3 | 97.5 | 1.68509 | 0.0982 | 0.01784 |
| 0.3 | 112.5 | 1.66123 | 0.10532 | 0.05945 |
| 0.3 | 127.5 | 1.59226 | 0.09015 | 0.10421 |
| 0.3 | 142.5 | 1.36534 | 0.07824 | 0.02422 |
| 0.3 | 157.5 | 1.27246 | 0.06227 | 0.01294 |
| 0.3 | 172.5 | 1.14752 | 0.06448 | 0.0131 |
| 0.3 | 187.5 | 1.11174 | 0.06291 | 0.02749 |
| 0.3 | 202.5 | 1.27047 | 0.06148 | 0.01588 |
| 0.3 | 217.5 | 1.34785 | 0.07587 | 0.04239 |
| 0.3 | 232.5 | 1.59226 | 0.09924 | 0.1571 |
| 0.3 | 247.5 | 1.66123 | 0.09681 | 0.09126 |
| 0.3 | 262.5 | 1.65203 | 0.0877 | 0.02486 |
| 0.3 | 277.5 | 1.68874 | 0.08517 | 0.01698 |
| 0.3 | 292.5 | 1.65228 | 0.07696 | 0.01226 |
| 0.3 | 307.5 | 1.46815 | 0.07619 | 0.02031 |
| 0.3 | 322.5 | 1.22367 | 0.06902 | 0.00805 |
| 0.3 | 337.5 | 1.05219 | 0.11725 | 0.07042 |
| 0.5 | 37.5 | 1.115 | 0.09039 | 0.01746 |
| 0.5 | 52.5 | 1.40104 | 0.08741 | 0.00477 |
| 0.5 | 67.5 | 1.51517 | 0.098 | 0.00842 |
| 0.5 | 82.5 | 1.65564 | 0.10078 | 0.01441 |
| 0.5 | 97.5 | 1.75002 | 0.12458 | 0.05136 |
| 0.5 | 112.5 | 1.71943 | 0.11564 | 0.10747 |
| 0.5 | 127.5 | 1.61968 | 0.0991 | 0.04651 |
| 0.5 | 142.5 | 1.47966 | 0.07645 | 0.01682 |
| 0.5 | 157.5 | 1.08887 | 0.05276 | 0.00975 |
| 0.5 | 172.5 | 1.15733 | 0.05862 | 0.02063 |
| 0.5 | 187.5 | 0.99852 | 0.05662 | 0.02086 |
| 0.5 | 202.5 | 1.12069 | 0.05814 | 0.01093 |
| 0.5 | 217.5 | 1.44258 | 0.0723 | 0.02688 |
| 0.5 | 232.5 | 1.61968 | 0.09532 | 0.04499 |
| 0.5 | 247.5 | 1.71943 | 0.10817 | 0.14204 |
| 0.5 | 262.5 | 1.69587 | 0.12775 | 0.04668 |
| 0.5 | 277.5 | 1.65564 | 0.0973 | 0.01637 |
| 0.5 | 292.5 | 1.56929 | 0.09525 | 0.01024 |
| 0.5 | 307.5 | 1.40104 | 0.07751 | 0.00893 |
| 0.5 | 322.5 | 1.19148 | 0.08662 | 0.02033 |
| 0.7 | 7.5 | 1.04332 | 0.0599 | 0.00919 |
| 0.7 | 22.5 | 1.20127 | 0.08586 | 0.03776 |
| 0.7 | 97.5 | 1.94791 | 0.12254 | 0.05242 |
| 0.7 | 112.5 | 1.87846 | 0.12234 | 0.03865 |
| 0.7 | 127.5 | 1.65885 | 0.09262 | 0.02313 |
| 0.7 | 142.5 | 1.54899 | 0.07512 | 0.01458 |
| 0.7 | 157.5 | 1.14315 | 0.05663 | 0.01246 |
| 0.7 | 172.5 | 1.2522 | 0.06421 | 0.00803 |
| 0.7 | 187.5 | 1.18156 | 0.0627 | 0.00825 |
| 0.7 | 202.5 | 1.17229 | 0.05883 | 0.013 |
| 0.7 | 217.5 | 1.33995 | 0.06963 | 0.01811 |
| 0.7 | 232.5 | 1.71386 | 0.09752 | 0.039 |
| 0.7 | 247.5 | 1.86692 | 0.12489 | 0.02594 |
| 0.7 | 262.5 | 1.94791 | 0.13559 | 0.03677 |
| 0.7 | 337.5 | 1.18373 | 0.08975 | 0.04623 |
| 0.7 | 352.5 | 1.04229 | 0.05645 | 0.01081 |
| 0.9 | 7.5 | 1.27673 | 0.05401 | 0.01353 |
| 0.9 | 22.5 | 1.31005 | 0.05805 | 0.01223 |
| 0.9 | 37.5 | 1.46873 | 0.06716 | 0.01016 |
| 0.9 | 52.5 | 1.56011 | 0.07 | 0.01224 |
| 0.9 | 67.5 | 1.6676 | 0.07427 | 0.01076 |
| 0.9 | 82.5 | 1.7314 | 0.07951 | 0.01428 |
| 0.9 | 97.5 | 1.68818 | 0.08039 | 0.01296 |
| 0.9 | 112.5 | 1.46188 | 0.07304 | 0.0125 |
| 0.9 | 127.5 | 1.37942 | 0.06934 | 0.00753 |
| 0.9 | 142.5 | 1.38163 | 0.06969 | 0.00823 |
| 0.9 | 157.5 | 1.36144 | 0.07311 | 0.00981 |
| 0.9 | 172.5 | 1.39629 | 0.07154 | 0.00851 |
| 0.9 | 187.5 | 1.39629 | 0.07359 | 0.01154 |
| 0.9 | 202.5 | 1.39149 | 0.07203 | 0.01098 |
| 0.9 | 217.5 | 1.37159 | 0.07135 | 0.00934 |
| 0.9 | 232.5 | 1.44272 | 0.06926 | 0.01054 |
| 0.9 | 247.5 | 1.49094 | 0.07594 | 0.00948 |
| 0.9 | 262.5 | 1.54172 | 0.08711 | 0.00667 |
| 0.9 | 277.5 | 1.7314 | 0.08335 | 0.01041 |
| 0.9 | 292.5 | 1.65152 | 0.08134 | 0.00981 |
| 0.9 | 307.5 | 1.56011 | 0.07314 | 0.00963 |
| 0.9 | 322.5 | 1.45525 | 0.06605 | 0.00698 |
| 0.9 | 337.5 | 1.31377 | 0.05743 | 0.0094 |
| 0.9 | 352.5 | 1.26852 | 0.05151 | 0.01353 |