Measurement E14M51
| Experiment: | E99-107 CLAS experiment | |
|---|---|---|
| Year: | 2005 |
|
| Spokespersons: | V. D. Burkert, R. Minehart | |
| Reaction: | ep → π+n | |
| Polarization: | target | |
| Quantity: | dσ/dΩ | |
| Q2: | 2.05 GeV2 | |
| W: | 1.59 GeV | |
| Ebeam: | 5.754 GeV | |
| ε: | 0.8775 | |
| cos(θπ) | φ(π+), [degree] | dσ/dΩ, [μb/sr] | uncertainty |
|---|---|---|---|
| -0.7 | 7.5 | 0.67463 | 0.08646 |
| -0.7 | 22.5 | 0.6508 | 0.11436 |
| -0.7 | 37.5 | 0.79207 | 0.09401 |
| -0.7 | 52.5 | 0.81855 | 0.08314 |
| -0.7 | 67.5 | 0.84527 | 0.10747 |
| -0.7 | 82.5 | 0.75926 | 0.11051 |
| -0.7 | 97.5 | 0.65581 | 0.07357 |
| -0.7 | 112.5 | 0.69628 | 0.06843 |
| -0.7 | 127.5 | 0.63052 | 0.07135 |
| -0.7 | 142.5 | 0.72007 | 0.09598 |
| -0.7 | 157.5 | 0.55638 | 0.08091 |
| -0.7 | 172.5 | 0.65548 | 0.07549 |
| -0.7 | 187.5 | 0.65015 | 0.07 |
| -0.7 | 202.5 | 0.65331 | 0.08448 |
| -0.7 | 217.5 | 0.70202 | 0.09276 |
| -0.7 | 232.5 | 0.75896 | 0.07744 |
| -0.7 | 247.5 | 0.72298 | 0.06402 |
| -0.7 | 262.5 | 0.71094 | 0.0714 |
| -0.7 | 277.5 | 0.82959 | 0.10635 |
| -0.7 | 292.5 | 0.84527 | 0.10145 |
| -0.7 | 307.5 | 0.81855 | 0.08558 |
| -0.7 | 322.5 | 0.64202 | 0.08075 |
| -0.7 | 337.5 | 0.48007 | 0.11347 |
| -0.7 | 352.5 | 0.4939 | 0.08186 |
| -0.5 | 7.5 | 1.01103 | 0.15137 |
| -0.5 | 22.5 | 0.81068 | 0.13012 |
| -0.5 | 37.5 | 1.00563 | 0.08353 |
| -0.5 | 52.5 | 1.06729 | 0.10401 |
| -0.5 | 67.5 | 0.98716 | 0.10853 |
| -0.5 | 82.5 | 1.02012 | 0.08555 |
| -0.5 | 97.5 | 0.87163 | 0.07214 |
| -0.5 | 112.5 | 0.92562 | 0.07795 |
| -0.5 | 127.5 | 0.80266 | 0.08146 |
| -0.5 | 142.5 | 0.72869 | 0.08943 |
| -0.5 | 157.5 | 0.67926 | 0.06628 |
| -0.5 | 172.5 | 0.70662 | 0.06435 |
| -0.5 | 187.5 | 0.63899 | 0.06203 |
| -0.5 | 202.5 | 0.65051 | 0.06796 |
| -0.5 | 217.5 | 0.72244 | 0.08165 |
| -0.5 | 232.5 | 0.74619 | 0.07506 |
| -0.5 | 247.5 | 0.86594 | 0.07925 |
| -0.5 | 262.5 | 0.87793 | 0.07527 |
| -0.5 | 277.5 | 0.93243 | 0.08518 |
| -0.5 | 292.5 | 1.12165 | 0.1159 |
| -0.5 | 307.5 | 1.02887 | 0.0978 |
| -0.5 | 322.5 | 1.01886 | 0.09234 |
| -0.5 | 337.5 | 0.92634 | 0.14649 |
| -0.5 | 352.5 | 0.96199 | 0.15274 |
| -0.3 | 187.5 | 0.67699 | 0.06773 |
| -0.3 | 202.5 | 0.76126 | 0.07932 |
| -0.3 | 217.5 | 0.621 | 0.08288 |
| -0.3 | 232.5 | 0.80742 | 0.08946 |
| -0.3 | 247.5 | 0.85551 | 0.07645 |
| -0.3 | 262.5 | 0.9241 | 0.07213 |
| -0.3 | 277.5 | 0.95218 | 0.07051 |
| -0.3 | 292.5 | 0.96272 | 0.09086 |
| -0.3 | 307.5 | 1.07027 | 0.13442 |
| -0.3 | 322.5 | 0.99655 | 0.10669 |
| -0.3 | 337.5 | 0.81237 | 0.1235 |
| -0.1 | 22.5 | 0.98044 | 0.15406 |
| -0.1 | 52.5 | 0.96247 | 0.11297 |
| -0.1 | 67.5 | 0.89179 | 0.08004 |
| -0.1 | 82.5 | 0.87741 | 0.06798 |
| -0.1 | 97.5 | 0.81314 | 0.06241 |
| -0.1 | 112.5 | 0.86186 | 0.07007 |
| -0.1 | 127.5 | 0.68424 | 0.07361 |
| -0.1 | 142.5 | 0.772 | 0.08253 |
| -0.1 | 157.5 | 0.75972 | 0.07287 |
| -0.1 | 172.5 | 0.74916 | 0.07053 |
| -0.1 | 187.5 | 0.73552 | 0.06887 |
| -0.1 | 202.5 | 0.74012 | 0.07438 |
| -0.1 | 217.5 | 0.77387 | 0.08059 |
| -0.1 | 232.5 | 0.83592 | 0.0911 |
| -0.1 | 247.5 | 0.79785 | 0.07026 |
| -0.1 | 262.5 | 0.85558 | 0.06654 |
| -0.1 | 277.5 | 0.92876 | 0.07097 |
| -0.1 | 292.5 | 0.75226 | 0.07602 |
| -0.1 | 307.5 | 0.86146 | 0.10683 |
| 0.1 | 37.5 | 0.81723 | 0.11683 |
| 0.1 | 52.5 | 0.78023 | 0.08511 |
| 0.1 | 67.5 | 0.76307 | 0.06562 |
| 0.1 | 82.5 | 0.852 | 0.07238 |
| 0.1 | 97.5 | 0.80335 | 0.07165 |
| 0.1 | 112.5 | 0.85257 | 0.07656 |
| 0.1 | 127.5 | 0.79544 | 0.07609 |
| 0.1 | 142.5 | 0.7897 | 0.07484 |
| 0.1 | 157.5 | 0.61984 | 0.05291 |
| 0.1 | 172.5 | 0.65093 | 0.05433 |
| 0.1 | 187.5 | 0.62542 | 0.05163 |
| 0.1 | 202.5 | 0.64804 | 0.05565 |
| 0.1 | 217.5 | 0.73111 | 0.07002 |
| 0.1 | 232.5 | 0.72623 | 0.07682 |
| 0.1 | 247.5 | 0.772 | 0.07144 |
| 0.1 | 262.5 | 0.83574 | 0.06802 |
| 0.1 | 277.5 | 0.80256 | 0.0706 |
| 0.1 | 292.5 | 0.84598 | 0.07401 |
| 0.1 | 307.5 | 0.7983 | 0.08227 |
| 0.1 | 322.5 | 0.82488 | 0.12454 |
| 0.3 | 22.5 | 0.57013 | 0.10298 |
| 0.3 | 37.5 | 0.72326 | 0.07115 |
| 0.3 | 52.5 | 0.7389 | 0.0589 |
| 0.3 | 67.5 | 0.68563 | 0.0621 |
| 0.3 | 82.5 | 0.81163 | 0.07034 |
| 0.3 | 97.5 | 0.76162 | 0.07841 |
| 0.3 | 112.5 | 0.74029 | 0.07739 |
| 0.3 | 127.5 | 0.81077 | 0.08319 |
| 0.3 | 142.5 | 0.83579 | 0.07054 |
| 0.3 | 157.5 | 0.53773 | 0.04366 |
| 0.3 | 172.5 | 0.65815 | 0.05002 |
| 0.3 | 187.5 | 0.67969 | 0.05191 |
| 0.3 | 202.5 | 0.63908 | 0.05163 |
| 0.3 | 217.5 | 0.76441 | 0.07272 |
| 0.3 | 232.5 | 0.87478 | 0.09093 |
| 0.3 | 247.5 | 0.85677 | 0.08602 |
| 0.3 | 262.5 | 0.82087 | 0.08232 |
| 0.3 | 277.5 | 0.72486 | 0.0656 |
| 0.3 | 292.5 | 0.8092 | 0.06611 |
| 0.3 | 307.5 | 0.80616 | 0.06793 |
| 0.3 | 322.5 | 0.6776 | 0.06702 |
| 0.3 | 337.5 | 0.40958 | 0.08869 |
| 0.5 | 7.5 | 0.34604 | 0.11945 |
| 0.5 | 37.5 | 0.62837 | 0.07776 |
| 0.5 | 52.5 | 0.77451 | 0.0688 |
| 0.5 | 67.5 | 0.87511 | 0.07949 |
| 0.5 | 82.5 | 0.88139 | 0.0882 |
| 0.5 | 97.5 | 0.89644 | 0.09061 |
| 0.5 | 112.5 | 0.91695 | 0.10094 |
| 0.5 | 127.5 | 0.97014 | 0.09339 |
| 0.5 | 142.5 | 0.89595 | 0.06937 |
| 0.5 | 157.5 | 0.65772 | 0.04979 |
| 0.5 | 172.5 | 0.66151 | 0.04876 |
| 0.5 | 187.5 | 0.54205 | 0.04405 |
| 0.5 | 202.5 | 0.64362 | 0.0496 |
| 0.5 | 217.5 | 0.86313 | 0.06857 |
| 0.5 | 232.5 | 0.9734 | 0.09156 |
| 0.5 | 247.5 | 0.88444 | 0.09761 |
| 0.5 | 262.5 | 0.8084 | 0.09404 |
| 0.5 | 277.5 | 0.9249 | 0.0849 |
| 0.5 | 292.5 | 0.78048 | 0.07296 |
| 0.5 | 307.5 | 0.77451 | 0.07602 |
| 0.5 | 322.5 | 0.64351 | 0.07174 |
| 0.7 | 7.5 | 0.68916 | 0.05926 |
| 0.7 | 22.5 | 0.78979 | 0.09215 |
| 0.7 | 37.5 | 0.85994 | 0.12442 |
| 0.7 | 52.5 | 1.00289 | 0.1191 |
| 0.7 | 67.5 | 1.11204 | 0.12596 |
| 0.7 | 82.5 | 1.23052 | 0.12434 |
| 0.7 | 97.5 | 1.26936 | 0.12235 |
| 0.7 | 112.5 | 1.331 | 0.11807 |
| 0.7 | 127.5 | 1.07922 | 0.09312 |
| 0.7 | 142.5 | 0.73078 | 0.06196 |
| 0.7 | 157.5 | 0.5841 | 0.04819 |
| 0.7 | 172.5 | 0.60728 | 0.05183 |
| 0.7 | 187.5 | 0.61863 | 0.05251 |
| 0.7 | 202.5 | 0.58118 | 0.04981 |
| 0.7 | 217.5 | 0.69517 | 0.06152 |
| 0.7 | 232.5 | 1.06955 | 0.09329 |
| 0.7 | 247.5 | 1.2343 | 0.11373 |
| 0.7 | 262.5 | 1.23125 | 0.13418 |
| 0.7 | 277.5 | 1.20268 | 0.1237 |
| 0.7 | 292.5 | 1.12319 | 0.12693 |
| 0.7 | 307.5 | 0.98162 | 0.11897 |
| 0.7 | 322.5 | 0.92023 | 0.1278 |
| 0.7 | 337.5 | 0.74405 | 0.09147 |
| 0.7 | 352.5 | 0.52518 | 0.05408 |
| 0.9 | 7.5 | 0.91797 | 0.05688 |
| 0.9 | 22.5 | 0.92097 | 0.05962 |
| 0.9 | 37.5 | 1.02975 | 0.06685 |
| 0.9 | 52.5 | 0.95151 | 0.07289 |
| 0.9 | 67.5 | 0.94228 | 0.0669 |
| 0.9 | 82.5 | 1.06352 | 0.073 |
| 0.9 | 97.5 | 1.04392 | 0.06915 |
| 0.9 | 112.5 | 0.95388 | 0.06654 |
| 0.9 | 127.5 | 0.89203 | 0.06654 |
| 0.9 | 142.5 | 0.79499 | 0.06094 |
| 0.9 | 157.5 | 0.85314 | 0.0657 |
| 0.9 | 172.5 | 0.84813 | 0.06667 |
| 0.9 | 187.5 | 0.87137 | 0.06896 |
| 0.9 | 202.5 | 0.8251 | 0.06441 |
| 0.9 | 217.5 | 0.81939 | 0.06089 |
| 0.9 | 232.5 | 0.87598 | 0.06626 |
| 0.9 | 247.5 | 0.94519 | 0.06453 |
| 0.9 | 262.5 | 0.91243 | 0.0637 |
| 0.9 | 277.5 | 1.07797 | 0.07164 |
| 0.9 | 292.5 | 1.00503 | 0.07263 |
| 0.9 | 307.5 | 0.99742 | 0.07127 |
| 0.9 | 322.5 | 1.05918 | 0.07082 |
| 0.9 | 337.5 | 0.91813 | 0.06018 |
| 0.9 | 352.5 | 0.93394 | 0.05733 |