Measurement E14M55
| 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: | 1.67 GeV | |
| Ebeam: | 5.754 GeV | |
| ε: | 0.8629 | |
| cos(θπ) | φ(π+), [degree] | dσ/dΩ, [μb/sr] | uncertainty |
|---|---|---|---|
| -0.7 | 7.5 | 0.75767 | 0.08302 |
| -0.7 | 22.5 | 0.75367 | 0.09992 |
| -0.7 | 37.5 | 0.61436 | 0.07068 |
| -0.7 | 52.5 | 0.64015 | 0.06366 |
| -0.7 | 67.5 | 0.63956 | 0.06721 |
| -0.7 | 82.5 | 0.61488 | 0.08563 |
| -0.7 | 97.5 | 0.62079 | 0.06173 |
| -0.7 | 112.5 | 0.62476 | 0.06439 |
| -0.7 | 127.5 | 0.63335 | 0.06906 |
| -0.7 | 142.5 | 0.68247 | 0.09518 |
| -0.7 | 157.5 | 0.62291 | 0.08981 |
| -0.7 | 172.5 | 0.64885 | 0.08015 |
| -0.7 | 187.5 | 0.68694 | 0.08459 |
| -0.7 | 202.5 | 0.6481 | 0.09707 |
| -0.7 | 217.5 | 0.51877 | 0.0926 |
| -0.7 | 232.5 | 0.57443 | 0.06311 |
| -0.7 | 247.5 | 0.62547 | 0.05911 |
| -0.7 | 262.5 | 0.60703 | 0.05495 |
| -0.7 | 277.5 | 0.52259 | 0.07464 |
| -0.7 | 292.5 | 0.62432 | 0.08101 |
| -0.7 | 307.5 | 0.674 | 0.07121 |
| -0.7 | 322.5 | 0.60524 | 0.07057 |
| -0.7 | 337.5 | 0.72545 | 0.1083 |
| -0.7 | 352.5 | 0.72311 | 0.07833 |
| -0.5 | 7.5 | 0.67659 | 0.09256 |
| -0.5 | 22.5 | 0.78087 | 0.11586 |
| -0.5 | 37.5 | 0.76314 | 0.07156 |
| -0.5 | 52.5 | 0.73275 | 0.07096 |
| -0.5 | 67.5 | 0.74067 | 0.07919 |
| -0.5 | 82.5 | 0.70554 | 0.06777 |
| -0.5 | 97.5 | 0.72337 | 0.06769 |
| -0.5 | 112.5 | 0.74543 | 0.07354 |
| -0.5 | 127.5 | 0.72027 | 0.08255 |
| -0.5 | 142.5 | 0.6296 | 0.08144 |
| -0.5 | 157.5 | 0.62889 | 0.0704 |
| -0.5 | 172.5 | 0.69028 | 0.06626 |
| -0.5 | 187.5 | 0.63855 | 0.05991 |
| -0.5 | 202.5 | 0.63445 | 0.0718 |
| -0.5 | 217.5 | 0.58731 | 0.08109 |
| -0.5 | 232.5 | 0.73599 | 0.0719 |
| -0.5 | 247.5 | 0.63154 | 0.06025 |
| -0.5 | 262.5 | 0.69274 | 0.06333 |
| -0.5 | 277.5 | 0.64483 | 0.06237 |
| -0.5 | 292.5 | 0.71906 | 0.07566 |
| -0.5 | 307.5 | 0.71139 | 0.07132 |
| -0.5 | 322.5 | 0.75935 | 0.06682 |
| -0.5 | 337.5 | 0.81601 | 0.12485 |
| -0.5 | 352.5 | 0.74131 | 0.09628 |
| -0.3 | 187.5 | 0.6037 | 0.06003 |
| -0.3 | 202.5 | 0.5617 | 0.06122 |
| -0.3 | 217.5 | 0.59641 | 0.07631 |
| -0.3 | 232.5 | 0.71484 | 0.08476 |
| -0.3 | 247.5 | 0.61443 | 0.05775 |
| -0.3 | 262.5 | 0.75868 | 0.06001 |
| -0.3 | 277.5 | 0.75344 | 0.06383 |
| -0.3 | 292.5 | 0.81226 | 0.08064 |
| -0.3 | 307.5 | 0.78476 | 0.10415 |
| -0.3 | 322.5 | 0.78299 | 0.0887 |
| -0.3 | 337.5 | 0.892 | 0.13037 |
| -0.1 | 187.5 | 0.58639 | 0.04893 |
| -0.1 | 202.5 | 0.56542 | 0.05909 |
| -0.1 | 217.5 | 0.6757 | 0.06377 |
| -0.1 | 232.5 | 0.76403 | 0.06615 |
| -0.1 | 247.5 | 0.85507 | 0.0631 |
| -0.1 | 262.5 | 0.84488 | 0.06213 |
| -0.1 | 277.5 | 0.93469 | 0.06363 |
| -0.1 | 292.5 | 0.97368 | 0.08185 |
| -0.1 | 307.5 | 0.92405 | 0.11996 |
| -0.1 | 337.5 | 0.81885 | 0.11923 |
| 0.1 | 37.5 | 0.5648 | 0.10374 |
| 0.1 | 52.5 | 0.93537 | 0.08198 |
| 0.1 | 67.5 | 1.00368 | 0.06939 |
| 0.1 | 82.5 | 1.03661 | 0.06893 |
| 0.1 | 97.5 | 1.01254 | 0.06679 |
| 0.1 | 112.5 | 0.99551 | 0.06935 |
| 0.1 | 127.5 | 0.90535 | 0.07471 |
| 0.1 | 142.5 | 0.74584 | 0.05808 |
| 0.1 | 157.5 | 0.64222 | 0.04674 |
| 0.1 | 172.5 | 0.65385 | 0.0422 |
| 0.1 | 187.5 | 0.59102 | 0.0434 |
| 0.1 | 202.5 | 0.65918 | 0.04695 |
| 0.1 | 217.5 | 0.74584 | 0.05671 |
| 0.1 | 232.5 | 0.83724 | 0.071 |
| 0.1 | 247.5 | 0.92548 | 0.07071 |
| 0.1 | 262.5 | 1.02628 | 0.0661 |
| 0.1 | 277.5 | 0.98118 | 0.06815 |
| 0.1 | 292.5 | 0.98534 | 0.07415 |
| 0.1 | 307.5 | 0.66869 | 0.06591 |
| 0.1 | 322.5 | 0.64834 | 0.12287 |
| 0.3 | 22.5 | 0.59302 | 0.12478 |
| 0.3 | 37.5 | 0.83117 | 0.07371 |
| 0.3 | 52.5 | 1.05279 | 0.06787 |
| 0.3 | 67.5 | 1.12301 | 0.07091 |
| 0.3 | 82.5 | 1.19105 | 0.07067 |
| 0.3 | 97.5 | 1.1324 | 0.0772 |
| 0.3 | 112.5 | 1.04724 | 0.08661 |
| 0.3 | 127.5 | 1.05695 | 0.08943 |
| 0.3 | 142.5 | 0.8936 | 0.06417 |
| 0.3 | 157.5 | 0.75029 | 0.05065 |
| 0.3 | 172.5 | 0.61749 | 0.04145 |
| 0.3 | 187.5 | 0.58526 | 0.0399 |
| 0.3 | 202.5 | 0.74636 | 0.05106 |
| 0.3 | 217.5 | 0.8936 | 0.06345 |
| 0.3 | 232.5 | 1.09239 | 0.08929 |
| 0.3 | 247.5 | 1.10048 | 0.08407 |
| 0.3 | 262.5 | 1.15542 | 0.08178 |
| 0.3 | 277.5 | 1.16407 | 0.07676 |
| 0.3 | 292.5 | 1.15552 | 0.0747 |
| 0.3 | 307.5 | 0.94541 | 0.0661 |
| 0.3 | 322.5 | 0.8289 | 0.07357 |
| 0.3 | 337.5 | 0.52844 | 0.11715 |
| 0.5 | 37.5 | 0.88846 | 0.07793 |
| 0.5 | 52.5 | 1.0214 | 0.07565 |
| 0.5 | 67.5 | 1.18875 | 0.07717 |
| 0.5 | 82.5 | 1.26131 | 0.08775 |
| 0.5 | 97.5 | 1.40913 | 0.10648 |
| 0.5 | 112.5 | 1.188 | 0.11108 |
| 0.5 | 127.5 | 1.24572 | 0.10472 |
| 0.5 | 142.5 | 1.03223 | 0.07662 |
| 0.5 | 157.5 | 0.8339 | 0.06032 |
| 0.5 | 172.5 | 0.52295 | 0.03704 |
| 0.5 | 187.5 | 0.52386 | 0.03668 |
| 0.5 | 202.5 | 0.74084 | 0.05341 |
| 0.5 | 217.5 | 1.01112 | 0.07591 |
| 0.5 | 232.5 | 1.2224 | 0.10175 |
| 0.5 | 247.5 | 1.3113 | 0.11872 |
| 0.5 | 262.5 | 1.28824 | 0.10848 |
| 0.5 | 277.5 | 1.24313 | 0.08547 |
| 0.5 | 292.5 | 1.24313 | 0.07711 |
| 0.5 | 307.5 | 1.07689 | 0.07649 |
| 0.5 | 322.5 | 0.87335 | 0.07774 |
| 0.7 | 7.5 | 0.6233 | 0.06416 |
| 0.7 | 37.5 | 0.93446 | 0.1394 |
| 0.7 | 52.5 | 1.20779 | 0.1176 |
| 0.7 | 67.5 | 1.32429 | 0.1194 |
| 0.7 | 82.5 | 1.38205 | 0.12529 |
| 0.7 | 97.5 | 1.56584 | 0.13101 |
| 0.7 | 112.5 | 1.49791 | 0.11976 |
| 0.7 | 127.5 | 1.29993 | 0.09421 |
| 0.7 | 142.5 | 1.01311 | 0.08064 |
| 0.7 | 157.5 | 0.73749 | 0.05913 |
| 0.7 | 172.5 | 0.56271 | 0.04768 |
| 0.7 | 187.5 | 0.61041 | 0.04892 |
| 0.7 | 202.5 | 0.69008 | 0.05699 |
| 0.7 | 217.5 | 1.09841 | 0.0893 |
| 0.7 | 232.5 | 1.18159 | 0.09933 |
| 0.7 | 247.5 | 1.50223 | 0.12229 |
| 0.7 | 262.5 | 1.51135 | 0.12676 |
| 0.7 | 277.5 | 1.2669 | 0.11721 |
| 0.7 | 292.5 | 1.18857 | 0.11852 |
| 0.7 | 307.5 | 1.21835 | 0.12604 |
| 0.7 | 322.5 | 0.97968 | 0.14339 |
| 0.7 | 352.5 | 0.50626 | 0.06202 |
| 0.9 | 7.5 | 0.93387 | 0.05735 |
| 0.9 | 22.5 | 1.04196 | 0.06495 |
| 0.9 | 37.5 | 1.06218 | 0.06938 |
| 0.9 | 52.5 | 1.01557 | 0.07186 |
| 0.9 | 67.5 | 1.1407 | 0.08189 |
| 0.9 | 82.5 | 1.06382 | 0.07594 |
| 0.9 | 97.5 | 1.1667 | 0.07692 |
| 0.9 | 112.5 | 1.16141 | 0.07207 |
| 0.9 | 127.5 | 1.01443 | 0.06557 |
| 0.9 | 142.5 | 0.99119 | 0.06785 |
| 0.9 | 157.5 | 0.94429 | 0.06843 |
| 0.9 | 172.5 | 0.96428 | 0.07548 |
| 0.9 | 187.5 | 0.94553 | 0.06769 |
| 0.9 | 202.5 | 0.9652 | 0.07294 |
| 0.9 | 217.5 | 0.97377 | 0.07024 |
| 0.9 | 232.5 | 1.01329 | 0.06776 |
| 0.9 | 247.5 | 1.10686 | 0.06873 |
| 0.9 | 262.5 | 1.08322 | 0.07479 |
| 0.9 | 277.5 | 1.01278 | 0.07112 |
| 0.9 | 292.5 | 1.0006 | 0.07279 |
| 0.9 | 307.5 | 1.07674 | 0.077 |
| 0.9 | 322.5 | 0.93317 | 0.06675 |
| 0.9 | 337.5 | 0.93081 | 0.06319 |
| 0.9 | 352.5 | 0.87483 | 0.05514 |