Measurement E14M108
| Experiment: | E99-107 CLAS experiment | |
|---|---|---|
| Year: | 2005 |
|
| Spokespersons: | V. D. Burkert, R. Minehart | |
| Reaction: | ep → π+n | |
| Polarization: | target | |
| Quantity: | dσ/dΩ | |
| Q2: | 2.91 GeV2 | |
| W: | 1.61 GeV | |
| Ebeam: | 5.754 GeV | |
| cos(θπ) | φ(π+), [degree] | dσ/dΩ, [μb/sr] | uncertainty | syst. uncert. |
|---|---|---|---|---|
| -0.9 | 7.5 | 0.2375 | 0.05153 | 0.00806 |
| -0.9 | 22.5 | 0.17935 | 0.05375 | 0.01629 |
| -0.9 | 37.5 | 0.32675 | 0.06296 | 0.00562 |
| -0.9 | 52.5 | 0.41572 | 0.05857 | 0.03286 |
| -0.9 | 67.5 | 0.43188 | 0.08098 | 0.07092 |
| -0.9 | 82.5 | 0.39874 | 0.07706 | 0.05632 |
| -0.9 | 97.5 | 0.39685 | 0.08141 | 0.0641 |
| -0.9 | 112.5 | 0.39708 | 0.06286 | 0.04592 |
| -0.9 | 127.5 | 0.42908 | 0.07456 | 0.0564 |
| -0.9 | 142.5 | 0.29568 | 0.06409 | 0.01153 |
| -0.9 | 172.5 | 0.39647 | 0.05824 | 0.0272 |
| -0.9 | 187.5 | 0.38476 | 0.06669 | 0.01125 |
| -0.9 | 217.5 | 0.32627 | 0.0703 | 0.04457 |
| -0.9 | 232.5 | 0.29133 | 0.05565 | 0.02515 |
| -0.9 | 247.5 | 0.38803 | 0.06241 | 0.03395 |
| -0.9 | 262.5 | 0.33005 | 0.07431 | 0.09744 |
| -0.9 | 277.5 | 0.28614 | 0.06958 | 0.02052 |
| -0.9 | 292.5 | 0.38406 | 0.07083 | 0.05237 |
| -0.9 | 307.5 | 0.36039 | 0.05068 | 0.04811 |
| -0.9 | 322.5 | 0.32675 | 0.06245 | 0.04825 |
| -0.9 | 352.5 | 0.49319 | 0.08201 | 0.00767 |
| -0.7 | 7.5 | 0.37274 | 0.04588 | 0.01644 |
| -0.7 | 22.5 | 0.36583 | 0.06171 | 0.00649 |
| -0.7 | 37.5 | 0.41609 | 0.0495 | 0.03157 |
| -0.7 | 52.5 | 0.46365 | 0.04749 | 0.01998 |
| -0.7 | 67.5 | 0.33722 | 0.04803 | 0.08328 |
| -0.7 | 82.5 | 0.4642 | 0.06091 | 0.09952 |
| -0.7 | 97.5 | 0.4554 | 0.05223 | 0.10363 |
| -0.7 | 112.5 | 0.47586 | 0.05005 | 0.13842 |
| -0.7 | 127.5 | 0.42453 | 0.05531 | 0.11156 |
| -0.7 | 142.5 | 0.48395 | 0.06751 | 0.16034 |
| -0.7 | 157.5 | 0.33915 | 0.04486 | 0.06508 |
| -0.7 | 172.5 | 0.39644 | 0.04518 | 0.03223 |
| -0.7 | 187.5 | 0.40881 | 0.04307 | 0.04602 |
| -0.7 | 202.5 | 0.42347 | 0.05139 | 0.07714 |
| -0.7 | 217.5 | 0.35526 | 0.04516 | 0.10959 |
| -0.7 | 232.5 | 0.45845 | 0.04804 | 0.14153 |
| -0.7 | 247.5 | 0.48901 | 0.04924 | 0.02365 |
| -0.7 | 262.5 | 0.48845 | 0.05005 | 0.06939 |
| -0.7 | 277.5 | 0.42762 | 0.05872 | 0.13235 |
| -0.7 | 292.5 | 0.44943 | 0.05761 | 0.08177 |
| -0.7 | 307.5 | 0.48968 | 0.05841 | 0.02468 |
| -0.7 | 322.5 | 0.43168 | 0.04844 | 0.03889 |
| -0.7 | 337.5 | 0.45946 | 0.06939 | 0.01914 |
| -0.7 | 352.5 | 0.26818 | 0.04503 | 0.01136 |
| -0.5 | 22.5 | 0.57504 | 0.0883 | 0.12567 |
| -0.5 | 37.5 | 0.59862 | 0.05982 | 0.03079 |
| -0.5 | 52.5 | 0.54823 | 0.06387 | 0.12803 |
| -0.5 | 67.5 | 0.51338 | 0.05778 | 0.09189 |
| -0.5 | 82.5 | 0.53587 | 0.0527 | 0.19085 |
| -0.5 | 97.5 | 0.41988 | 0.03786 | 0.1354 |
| -0.5 | 112.5 | 0.48283 | 0.05014 | 0.2725 |
| -0.5 | 127.5 | 0.45224 | 0.0496 | 0.28094 |
| -0.5 | 142.5 | 0.32786 | 0.04091 | 0.09661 |
| -0.5 | 157.5 | 0.42516 | 0.05114 | 0.0555 |
| -0.5 | 172.5 | 0.41165 | 0.04543 | 0.05349 |
| -0.5 | 187.5 | 0.43767 | 0.04502 | 0.03777 |
| -0.5 | 202.5 | 0.43396 | 0.05137 | 0.1309 |
| -0.5 | 217.5 | 0.33865 | 0.04462 | 0.14016 |
| -0.5 | 232.5 | 0.45224 | 0.05298 | 0.19873 |
| -0.5 | 247.5 | 0.48283 | 0.0458 | 0.25729 |
| -0.5 | 262.5 | 0.5117 | 0.04741 | 0.18594 |
| -0.5 | 277.5 | 0.48825 | 0.04622 | 0.23199 |
| -0.5 | 292.5 | 0.51219 | 0.05613 | 0.16731 |
| -0.5 | 307.5 | 0.6203 | 0.06759 | 0.23416 |
| -0.5 | 322.5 | 0.50458 | 0.05345 | 0.04494 |
| -0.5 | 337.5 | 0.54152 | 0.08574 | 0.16385 |
| -0.3 | 22.5 | 0.54631 | 0.07174 | 0.17033 |
| -0.3 | 37.5 | 0.55819 | 0.07306 | 0.09604 |
| -0.3 | 52.5 | 0.49048 | 0.07408 | 0.09833 |
| -0.3 | 67.5 | 0.54076 | 0.0559 | 0.08118 |
| -0.3 | 82.5 | 0.57272 | 0.04988 | 0.10045 |
| -0.3 | 97.5 | 0.55179 | 0.04722 | 0.1876 |
| -0.3 | 112.5 | 0.57018 | 0.05289 | 0.12632 |
| -0.3 | 127.5 | 0.48348 | 0.04556 | 0.11856 |
| -0.3 | 142.5 | 0.3612 | 0.04028 | 0.2218 |
| -0.3 | 157.5 | 0.43411 | 0.0479 | 0.06577 |
| -0.3 | 172.5 | 0.40468 | 0.04355 | 0.07525 |
| -0.3 | 187.5 | 0.41323 | 0.03852 | 0.13246 |
| -0.3 | 202.5 | 0.32362 | 0.03844 | 0.06747 |
| -0.3 | 217.5 | 0.45246 | 0.05379 | 0.21792 |
| -0.3 | 232.5 | 0.47341 | 0.0523 | 0.36836 |
| -0.3 | 247.5 | 0.52054 | 0.04871 | 0.13341 |
| -0.3 | 262.5 | 0.54909 | 0.04996 | 0.13184 |
| -0.3 | 277.5 | 0.54531 | 0.05217 | 0.14688 |
| -0.3 | 292.5 | 0.5159 | 0.06873 | 0.0612 |
| -0.3 | 307.5 | 0.43329 | 0.07405 | 0.11626 |
| -0.3 | 322.5 | 0.56573 | 0.07023 | 0.05452 |
| -0.3 | 337.5 | 0.58779 | 0.09277 | 0.23701 |
| -0.1 | 187.5 | 0.57064 | 0.04534 | 0.08204 |
| -0.1 | 202.5 | 0.44494 | 0.04154 | 0.11292 |
| -0.1 | 217.5 | 0.44488 | 0.04455 | 0.07103 |
| -0.1 | 232.5 | 0.4446 | 0.04998 | 0.13317 |
| -0.1 | 247.5 | 0.44891 | 0.04755 | 0.1218 |
| -0.1 | 262.5 | 0.41983 | 0.03921 | 0.13591 |
| -0.1 | 277.5 | 0.47677 | 0.04772 | 0.11718 |
| -0.1 | 292.5 | 0.4977 | 0.05342 | 0.04557 |
| -0.1 | 307.5 | 0.35113 | 0.05185 | 0.01155 |
| -0.1 | 322.5 | 0.53111 | 0.1 | 0.10834 |
| -0.1 | 337.5 | 0.46872 | 0.11072 | 0.32638 |
| 0.1 | 37.5 | 0.35842 | 0.05495 | 0.02308 |
| 0.1 | 52.5 | 0.49012 | 0.05216 | 0.05783 |
| 0.1 | 67.5 | 0.49928 | 0.04652 | 0.03401 |
| 0.1 | 82.5 | 0.49116 | 0.04763 | 0.06943 |
| 0.1 | 97.5 | 0.43942 | 0.04583 | 0.0858 |
| 0.1 | 112.5 | 0.31046 | 0.03667 | 0.03601 |
| 0.1 | 127.5 | 0.41731 | 0.04172 | 0.09968 |
| 0.1 | 142.5 | 0.3428 | 0.03552 | 0.06476 |
| 0.1 | 157.5 | 0.40945 | 0.03393 | 0.0854 |
| 0.1 | 172.5 | 0.40764 | 0.02992 | 0.04906 |
| 0.1 | 187.5 | 0.32667 | 0.0265 | 0.03996 |
| 0.1 | 202.5 | 0.44341 | 0.03865 | 0.05644 |
| 0.1 | 217.5 | 0.42751 | 0.04145 | 0.10959 |
| 0.1 | 232.5 | 0.47592 | 0.05158 | 0.19066 |
| 0.1 | 247.5 | 0.38746 | 0.04471 | 0.13939 |
| 0.1 | 262.5 | 0.36778 | 0.03923 | 0.04741 |
| 0.1 | 277.5 | 0.42639 | 0.04225 | 0.11071 |
| 0.1 | 292.5 | 0.4077 | 0.04595 | 0.03949 |
| 0.1 | 307.5 | 0.43832 | 0.04965 | 0.01642 |
| 0.1 | 322.5 | 0.36708 | 0.05068 | 0.02234 |
| 0.3 | 37.5 | 0.42561 | 0.05273 | 0.06142 |
| 0.3 | 52.5 | 0.4707 | 0.04464 | 0.01687 |
| 0.3 | 67.5 | 0.49689 | 0.0513 | 0.03938 |
| 0.3 | 82.5 | 0.40811 | 0.04909 | 0.0313 |
| 0.3 | 97.5 | 0.33577 | 0.03859 | 0.07006 |
| 0.3 | 112.5 | 0.43769 | 0.04937 | 0.05693 |
| 0.3 | 127.5 | 0.38533 | 0.04526 | 0.05026 |
| 0.3 | 142.5 | 0.4696 | 0.04542 | 0.08541 |
| 0.3 | 157.5 | 0.36813 | 0.03293 | 0.05229 |
| 0.3 | 172.5 | 0.39667 | 0.0296 | 0.12994 |
| 0.3 | 187.5 | 0.43857 | 0.03438 | 0.04392 |
| 0.3 | 202.5 | 0.44136 | 0.03514 | 0.10586 |
| 0.3 | 217.5 | 0.50293 | 0.0456 | 0.04438 |
| 0.3 | 232.5 | 0.52477 | 0.05181 | 0.09854 |
| 0.3 | 247.5 | 0.48897 | 0.05711 | 0.0701 |
| 0.3 | 262.5 | 0.45628 | 0.04795 | 0.03637 |
| 0.3 | 277.5 | 0.45236 | 0.04673 | 0.06961 |
| 0.3 | 292.5 | 0.55015 | 0.05099 | 0.02149 |
| 0.3 | 307.5 | 0.51641 | 0.048 | 0.02639 |
| 0.3 | 322.5 | 0.37026 | 0.04913 | 0.03263 |
| 0.5 | 37.5 | 0.63419 | 0.09671 | 0.03553 |
| 0.5 | 52.5 | 0.60726 | 0.06823 | 0.03996 |
| 0.5 | 67.5 | 0.57339 | 0.05799 | 0.03343 |
| 0.5 | 82.5 | 0.49501 | 0.05389 | 0.0261 |
| 0.5 | 97.5 | 0.4558 | 0.04925 | 0.02533 |
| 0.5 | 112.5 | 0.48094 | 0.05735 | 0.02915 |
| 0.5 | 127.5 | 0.50782 | 0.0579 | 0.02434 |
| 0.5 | 142.5 | 0.44371 | 0.04009 | 0.05813 |
| 0.5 | 157.5 | 0.32046 | 0.03051 | 0.05208 |
| 0.5 | 172.5 | 0.42345 | 0.03216 | 0.18096 |
| 0.5 | 187.5 | 0.37027 | 0.03002 | 0.30983 |
| 0.5 | 202.5 | 0.3776 | 0.03528 | 0.1391 |
| 0.5 | 217.5 | 0.44371 | 0.04402 | 0.02996 |
| 0.5 | 232.5 | 0.4254 | 0.04911 | 0.02109 |
| 0.5 | 247.5 | 0.53475 | 0.05836 | 0.04752 |
| 0.5 | 262.5 | 0.52459 | 0.05514 | 0.03282 |
| 0.5 | 277.5 | 0.51149 | 0.05291 | 0.0342 |
| 0.5 | 292.5 | 0.50782 | 0.05511 | 0.0414 |
| 0.5 | 307.5 | 0.54954 | 0.0613 | 0.03154 |
| 0.5 | 322.5 | 0.60149 | 0.09702 | 0.03987 |
| 0.7 | 7.5 | 0.46889 | 0.05067 | 0.02926 |
| 0.7 | 22.5 | 0.54924 | 0.0637 | 0.02604 |
| 0.7 | 37.5 | 0.45604 | 0.06054 | 0.0204 |
| 0.7 | 52.5 | 0.42784 | 0.05398 | 0.01959 |
| 0.7 | 67.5 | 0.37881 | 0.04479 | 0.0088 |
| 0.7 | 82.5 | 0.44681 | 0.05081 | 0.0303 |
| 0.7 | 97.5 | 0.48912 | 0.04534 | 0.01836 |
| 0.7 | 112.5 | 0.36903 | 0.03741 | 0.02082 |
| 0.7 | 127.5 | 0.44163 | 0.03877 | 0.03711 |
| 0.7 | 142.5 | 0.41211 | 0.03634 | 0.02341 |
| 0.7 | 157.5 | 0.34579 | 0.03071 | 0.0247 |
| 0.7 | 172.5 | 0.33835 | 0.03232 | 0.03155 |
| 0.7 | 187.5 | 0.32373 | 0.03132 | 0.0384 |
| 0.7 | 202.5 | 0.31705 | 0.03133 | 0.0427 |
| 0.7 | 217.5 | 0.42703 | 0.0394 | 0.02219 |
| 0.7 | 232.5 | 0.44163 | 0.04147 | 0.02181 |
| 0.7 | 247.5 | 0.47127 | 0.04278 | 0.02078 |
| 0.7 | 262.5 | 0.50679 | 0.05161 | 0.02327 |
| 0.7 | 277.5 | 0.45321 | 0.05154 | 0.02955 |
| 0.7 | 292.5 | 0.47942 | 0.05105 | 0.03488 |
| 0.7 | 307.5 | 0.34761 | 0.04803 | 0.04206 |
| 0.7 | 322.5 | 0.40977 | 0.06487 | 0.00538 |
| 0.7 | 337.5 | 0.5295 | 0.07657 | 0.03699 |
| 0.7 | 352.5 | 0.46889 | 0.05063 | 0.02727 |
| 0.9 | 7.5 | 0.48005 | 0.04167 | 0.04269 |
| 0.9 | 22.5 | 0.41305 | 0.03633 | 0.04573 |
| 0.9 | 37.5 | 0.48386 | 0.04087 | 0.02911 |
| 0.9 | 52.5 | 0.35278 | 0.03377 | 0.02112 |
| 0.9 | 67.5 | 0.59419 | 0.05048 | 0.02181 |
| 0.9 | 82.5 | 0.52521 | 0.04495 | 0.01947 |
| 0.9 | 97.5 | 0.3946 | 0.03656 | 0.01658 |
| 0.9 | 112.5 | 0.38831 | 0.03599 | 0.01609 |
| 0.9 | 127.5 | 0.41824 | 0.03631 | 0.01512 |
| 0.9 | 142.5 | 0.40312 | 0.03232 | 0.01375 |
| 0.9 | 157.5 | 0.33709 | 0.02934 | 0.01299 |
| 0.9 | 172.5 | 0.30389 | 0.02882 | 0.00914 |
| 0.9 | 187.5 | 0.36624 | 0.0313 | 0.01574 |
| 0.9 | 202.5 | 0.25688 | 0.02613 | 0.00477 |
| 0.9 | 217.5 | 0.35234 | 0.0282 | 0.01222 |
| 0.9 | 232.5 | 0.3451 | 0.03286 | 0.02261 |
| 0.9 | 247.5 | 0.38898 | 0.0321 | 0.01025 |
| 0.9 | 262.5 | 0.43374 | 0.04059 | 0.02404 |
| 0.9 | 277.5 | 0.58637 | 0.05023 | 0.02583 |
| 0.9 | 292.5 | 0.55171 | 0.0455 | 0.03455 |
| 0.9 | 307.5 | 0.44832 | 0.03832 | 0.04485 |
| 0.9 | 322.5 | 0.41209 | 0.03816 | 0.0389 |
| 0.9 | 337.5 | 0.49098 | 0.04037 | 0.04644 |
| 0.9 | 352.5 | 0.48534 | 0.03754 | 0.05855 |