Measurement E14M158
| Experiment: | E99-107 CLAS experiment | |
|---|---|---|
| Year: | 2005 |
|
| Spokespersons: | V. D. Burkert, R. Minehart | |
| Reaction: | ep → π+n | |
| Polarization: | target | |
| Quantity: | dσ/dΩ | |
| Q2: | 4.16 GeV2 | |
| W: | 1.49 GeV | |
| Ebeam: | 5.754 GeV | |
| cos(θπ) | φ(π+), [degree] | dσ/dΩ, [μb/sr] | uncertainty | syst. uncert. |
|---|---|---|---|---|
| -0.9 | 67.5 | 0.15141 | 0.04141 | 0.01155 |
| -0.9 | 97.5 | 0.22899 | 0.07222 | 0.05389 |
| -0.9 | 112.5 | 0.04719 | 0.02702 | 0.00968 |
| -0.9 | 127.5 | 0.13768 | 0.0379 | 0.00474 |
| -0.9 | 142.5 | 0.14303 | 0.0511 | 0.02536 |
| -0.9 | 172.5 | 0.08094 | 0.03669 | 0.00907 |
| -0.9 | 187.5 | 0.19842 | 0.06827 | 0.01819 |
| -0.9 | 232.5 | 0.11565 | 0.04881 | 0.02773 |
| -0.9 | 247.5 | 0.22873 | 0.05832 | 0.11101 |
| -0.9 | 262.5 | 0.10322 | 0.02959 | 0.02238 |
| -0.9 | 277.5 | 0.06458 | 0.02599 | 0.0089 |
| -0.9 | 292.5 | 0.09766 | 0.03764 | 0.01114 |
| -0.9 | 307.5 | 0.26301 | 0.07933 | 0.00984 |
| -0.7 | 22.5 | 0.10501 | 0.03144 | 0.00854 |
| -0.7 | 37.5 | 0.17625 | 0.03241 | 0.00533 |
| -0.7 | 52.5 | 0.20537 | 0.03639 | 0.01217 |
| -0.7 | 67.5 | 0.226 | 0.03931 | 0.01164 |
| -0.7 | 82.5 | 0.21494 | 0.03456 | 0.0268 |
| -0.7 | 97.5 | 0.19654 | 0.035 | 0.00593 |
| -0.7 | 112.5 | 0.23913 | 0.04002 | 0.02468 |
| -0.7 | 127.5 | 0.21535 | 0.0383 | 0.07429 |
| -0.7 | 142.5 | 0.20088 | 0.03655 | 0.03551 |
| -0.7 | 157.5 | 0.1801 | 0.04226 | 0.03307 |
| -0.7 | 172.5 | 0.17113 | 0.0284 | 0.02568 |
| -0.7 | 187.5 | 0.17113 | 0.03124 | 0.01285 |
| -0.7 | 202.5 | 0.16714 | 0.03273 | 0.03467 |
| -0.7 | 217.5 | 0.17227 | 0.03198 | 0.02125 |
| -0.7 | 232.5 | 0.25638 | 0.04819 | 0.06685 |
| -0.7 | 247.5 | 0.23913 | 0.0406 | 0.00708 |
| -0.7 | 262.5 | 0.24697 | 0.03839 | 0.03531 |
| -0.7 | 277.5 | 0.22669 | 0.04428 | 0.0762 |
| -0.7 | 292.5 | 0.19379 | 0.04102 | 0.05837 |
| -0.7 | 307.5 | 0.14356 | 0.02969 | 0.01345 |
| -0.7 | 322.5 | 0.17012 | 0.03006 | 0.01503 |
| -0.7 | 337.5 | 0.1767 | 0.04467 | 0.08317 |
| -0.7 | 352.5 | 0.13753 | 0.05021 | 0.00951 |
| -0.5 | 22.5 | 0.15399 | 0.03549 | 0.03694 |
| -0.5 | 37.5 | 0.23061 | 0.04676 | 0.05506 |
| -0.5 | 52.5 | 0.24328 | 0.04246 | 0.01087 |
| -0.5 | 67.5 | 0.30879 | 0.04562 | 0.00624 |
| -0.5 | 82.5 | 0.31949 | 0.04224 | 0.04671 |
| -0.5 | 97.5 | 0.43525 | 0.06045 | 0.03146 |
| -0.5 | 112.5 | 0.31779 | 0.04351 | 0.04794 |
| -0.5 | 127.5 | 0.35289 | 0.04846 | 0.04271 |
| -0.5 | 142.5 | 0.29957 | 0.04315 | 0.04781 |
| -0.5 | 157.5 | 0.39097 | 0.05684 | 0.08236 |
| -0.5 | 172.5 | 0.39464 | 0.05334 | 0.01789 |
| -0.5 | 187.5 | 0.39127 | 0.0487 | 0.02685 |
| -0.5 | 202.5 | 0.33756 | 0.06204 | 0.09397 |
| -0.5 | 217.5 | 0.39006 | 0.05797 | 0.08106 |
| -0.5 | 232.5 | 0.33637 | 0.04542 | 0.01096 |
| -0.5 | 247.5 | 0.38635 | 0.05083 | 0.14122 |
| -0.5 | 262.5 | 0.34909 | 0.0461 | 0.00718 |
| -0.5 | 277.5 | 0.28213 | 0.03555 | 0.02291 |
| -0.5 | 292.5 | 0.33372 | 0.05454 | 0.02397 |
| -0.5 | 307.5 | 0.24529 | 0.04889 | 0.01352 |
| -0.5 | 322.5 | 0.23061 | 0.04428 | 0.02605 |
| -0.5 | 337.5 | 0.16428 | 0.05292 | 0.0596 |
| -0.3 | 37.5 | 0.1688 | 0.04728 | 0.11794 |
| -0.3 | 52.5 | 0.26971 | 0.05377 | 0.02823 |
| -0.3 | 67.5 | 0.32413 | 0.04463 | 0.00961 |
| -0.3 | 82.5 | 0.36307 | 0.04492 | 0.02059 |
| -0.3 | 97.5 | 0.39592 | 0.05185 | 0.02879 |
| -0.3 | 112.5 | 0.39669 | 0.05233 | 0.082 |
| -0.3 | 127.5 | 0.32471 | 0.04041 | 0.02685 |
| -0.3 | 142.5 | 0.28309 | 0.0345 | 0.01661 |
| -0.3 | 157.5 | 0.44743 | 0.05444 | 0.01715 |
| -0.3 | 172.5 | 0.41115 | 0.04175 | 0.0234 |
| -0.3 | 187.5 | 0.42836 | 0.04317 | 0.02768 |
| -0.3 | 202.5 | 0.34214 | 0.04239 | 0.01736 |
| -0.3 | 217.5 | 0.34281 | 0.04077 | 0.04868 |
| -0.3 | 232.5 | 0.37283 | 0.04327 | 0.05249 |
| -0.3 | 247.5 | 0.44764 | 0.05786 | 0.04643 |
| -0.3 | 262.5 | 0.41451 | 0.04921 | 0.01046 |
| -0.3 | 277.5 | 0.36307 | 0.04708 | 0.01865 |
| -0.3 | 292.5 | 0.22201 | 0.03217 | 0.01847 |
| -0.3 | 307.5 | 0.25309 | 0.05278 | 0.02842 |
| -0.3 | 322.5 | 0.16777 | 0.04829 | 0.0401 |
| -0.1 | 37.5 | 0.396 | 0.07513 | 0.04072 |
| -0.1 | 52.5 | 0.47945 | 0.06044 | 0.02806 |
| -0.1 | 67.5 | 0.44666 | 0.05029 | 0.01103 |
| -0.1 | 82.5 | 0.45023 | 0.05588 | 0.00995 |
| -0.1 | 97.5 | 0.40067 | 0.05086 | 0.0177 |
| -0.1 | 112.5 | 0.33556 | 0.04543 | 0.04466 |
| -0.1 | 127.5 | 0.39715 | 0.04671 | 0.02236 |
| -0.1 | 142.5 | 0.25965 | 0.02962 | 0.01385 |
| -0.1 | 157.5 | 0.44015 | 0.04437 | 0.01379 |
| -0.1 | 172.5 | 0.42234 | 0.03793 | 0.00777 |
| -0.1 | 187.5 | 0.39388 | 0.03591 | 0.0123 |
| -0.1 | 202.5 | 0.45099 | 0.04443 | 0.01302 |
| -0.1 | 217.5 | 0.3178 | 0.03486 | 0.00988 |
| -0.1 | 232.5 | 0.40319 | 0.05095 | 0.03167 |
| -0.1 | 247.5 | 0.40735 | 0.05634 | 0.03489 |
| -0.1 | 262.5 | 0.46191 | 0.06019 | 0.01123 |
| -0.1 | 277.5 | 0.3612 | 0.04099 | 0.01769 |
| -0.1 | 292.5 | 0.4558 | 0.04832 | 0.03263 |
| -0.1 | 307.5 | 0.39126 | 0.05495 | 0.02096 |
| -0.1 | 322.5 | 0.43697 | 0.08502 | 0.04723 |
| 0.1 | 37.5 | 0.38651 | 0.05706 | 0.04807 |
| 0.1 | 52.5 | 0.46313 | 0.05243 | 0.01857 |
| 0.1 | 67.5 | 0.42789 | 0.04766 | 0.01437 |
| 0.1 | 82.5 | 0.36844 | 0.04427 | 0.00673 |
| 0.1 | 97.5 | 0.3704 | 0.04973 | 0.03218 |
| 0.1 | 112.5 | 0.3616 | 0.04611 | 0.03814 |
| 0.1 | 127.5 | 0.38984 | 0.04765 | 0.02752 |
| 0.1 | 142.5 | 0.28827 | 0.03396 | 0.01473 |
| 0.1 | 157.5 | 0.4111 | 0.04311 | 0.00785 |
| 0.1 | 172.5 | 0.38976 | 0.03555 | 0.01022 |
| 0.1 | 187.5 | 0.45438 | 0.04195 | 0.01077 |
| 0.1 | 202.5 | 0.35666 | 0.03609 | 0.00606 |
| 0.1 | 217.5 | 0.34294 | 0.03949 | 0.02053 |
| 0.1 | 232.5 | 0.23891 | 0.03334 | 0.00274 |
| 0.1 | 247.5 | 0.39986 | 0.05065 | 0.02677 |
| 0.1 | 262.5 | 0.3704 | 0.04616 | 0.01863 |
| 0.1 | 277.5 | 0.3469 | 0.04484 | 0.01074 |
| 0.1 | 292.5 | 0.35954 | 0.03989 | 0.01135 |
| 0.1 | 307.5 | 0.47727 | 0.06035 | 0.01003 |
| 0.1 | 322.5 | 0.54294 | 0.07594 | 0.06897 |
| 0.3 | 37.5 | 0.43089 | 0.07942 | 0.0247 |
| 0.3 | 52.5 | 0.43733 | 0.05968 | 0.01255 |
| 0.3 | 67.5 | 0.39158 | 0.05476 | 0.01135 |
| 0.3 | 82.5 | 0.39647 | 0.04974 | 0.00951 |
| 0.3 | 97.5 | 0.36574 | 0.0476 | 0.01692 |
| 0.3 | 112.5 | 0.28832 | 0.03916 | 0.01444 |
| 0.3 | 127.5 | 0.28934 | 0.04065 | 0.0123 |
| 0.3 | 142.5 | 0.31644 | 0.03819 | 0.01102 |
| 0.3 | 157.5 | 0.31098 | 0.03317 | 0.00574 |
| 0.3 | 172.5 | 0.34457 | 0.0348 | 0.0063 |
| 0.3 | 187.5 | 0.34208 | 0.03128 | 0.00578 |
| 0.3 | 202.5 | 0.25664 | 0.03017 | 0.00634 |
| 0.3 | 217.5 | 0.32549 | 0.04057 | 0.00552 |
| 0.3 | 232.5 | 0.30679 | 0.04035 | 0.01137 |
| 0.3 | 247.5 | 0.31947 | 0.04224 | 0.0136 |
| 0.3 | 262.5 | 0.41194 | 0.05427 | 0.01042 |
| 0.3 | 277.5 | 0.45094 | 0.05601 | 0.01753 |
| 0.3 | 292.5 | 0.34992 | 0.04636 | 0.00715 |
| 0.3 | 307.5 | 0.51278 | 0.07254 | 0.01812 |
| 0.3 | 322.5 | 0.52747 | 0.08637 | 0.02955 |
| 0.5 | 7.5 | 0.09759 | 0.04428 | 0.02857 |
| 0.5 | 37.5 | 0.0812 | 0.03547 | 0.01143 |
| 0.5 | 52.5 | 0.15715 | 0.02349 | 0.00312 |
| 0.5 | 67.5 | 0.19259 | 0.02712 | 0.00744 |
| 0.5 | 82.5 | 0.23054 | 0.0332 | 0.01059 |
| 0.5 | 97.5 | 0.24661 | 0.03383 | 0.0091 |
| 0.5 | 112.5 | 0.23092 | 0.03259 | 0.00961 |
| 0.5 | 127.5 | 0.20883 | 0.0285 | 0.00702 |
| 0.5 | 142.5 | 0.26194 | 0.03166 | 0.00496 |
| 0.5 | 157.5 | 0.28182 | 0.03177 | 0.00394 |
| 0.5 | 172.5 | 0.27921 | 0.02756 | 0.00777 |
| 0.5 | 187.5 | 0.25594 | 0.02951 | 0.00562 |
| 0.5 | 202.5 | 0.29282 | 0.03359 | 0.00742 |
| 0.5 | 217.5 | 0.19742 | 0.02795 | 0.0063 |
| 0.5 | 232.5 | 0.22189 | 0.03025 | 0.00752 |
| 0.5 | 247.5 | 0.27716 | 0.03619 | 0.01123 |
| 0.5 | 262.5 | 0.28983 | 0.03957 | 0.01326 |
| 0.5 | 277.5 | 0.23054 | 0.03302 | 0.01163 |
| 0.5 | 292.5 | 0.19259 | 0.02762 | 0.00761 |
| 0.5 | 307.5 | 0.15715 | 0.02771 | 0.0067 |
| 0.5 | 322.5 | 0.27264 | 0.06139 | 0.01522 |
| 0.5 | 337.5 | 0.21615 | 0.05914 | 0.01243 |
| 0.5 | 352.5 | 0.16277 | 0.04915 | 0.01662 |
| 0.7 | 7.5 | 0.1306 | 0.02416 | 0.00546 |
| 0.7 | 22.5 | 0.13225 | 0.02191 | 0.00265 |
| 0.7 | 37.5 | 0.12032 | 0.03615 | 0.01147 |
| 0.7 | 52.5 | 0.14266 | 0.02401 | 0.00379 |
| 0.7 | 67.5 | 0.15152 | 0.02607 | 0.00586 |
| 0.7 | 82.5 | 0.17429 | 0.02574 | 0.00514 |
| 0.7 | 97.5 | 0.17972 | 0.02947 | 0.00654 |
| 0.7 | 112.5 | 0.19714 | 0.02849 | 0.01105 |
| 0.7 | 127.5 | 0.1927 | 0.02891 | 0.00467 |
| 0.7 | 142.5 | 0.23632 | 0.02592 | 0.00477 |
| 0.7 | 157.5 | 0.24208 | 0.02621 | 0.00539 |
| 0.7 | 172.5 | 0.24569 | 0.02811 | 0.00419 |
| 0.7 | 187.5 | 0.29734 | 0.03349 | 0.00357 |
| 0.7 | 202.5 | 0.23779 | 0.02635 | 0.00314 |
| 0.7 | 217.5 | 0.25816 | 0.02857 | 0.00674 |
| 0.7 | 232.5 | 0.19713 | 0.02599 | 0.00384 |
| 0.7 | 247.5 | 0.24198 | 0.03214 | 0.00775 |
| 0.7 | 262.5 | 0.18309 | 0.02595 | 0.00504 |
| 0.7 | 277.5 | 0.16616 | 0.02473 | 0.00232 |
| 0.7 | 292.5 | 0.14096 | 0.02589 | 0.00507 |
| 0.7 | 307.5 | 0.14266 | 0.02847 | 0.00614 |
| 0.7 | 322.5 | 0.13611 | 0.0242 | 0.00567 |
| 0.7 | 337.5 | 0.11669 | 0.03051 | 0.00386 |
| 0.7 | 352.5 | 0.1306 | 0.02165 | 0.00424 |
| 0.9 | 7.5 | 0.14331 | 0.02034 | 0.00399 |
| 0.9 | 22.5 | 0.11282 | 0.02014 | 0.00842 |
| 0.9 | 37.5 | 0.17986 | 0.02865 | 0.01049 |
| 0.9 | 52.5 | 0.17071 | 0.0245 | 0.0097 |
| 0.9 | 67.5 | 0.17246 | 0.02978 | 0.00366 |
| 0.9 | 82.5 | 0.2179 | 0.02961 | 0.01175 |
| 0.9 | 97.5 | 0.1789 | 0.02644 | 0.00228 |
| 0.9 | 112.5 | 0.18776 | 0.02596 | 0.00789 |
| 0.9 | 127.5 | 0.17065 | 0.0256 | 0.00601 |
| 0.9 | 142.5 | 0.13364 | 0.02113 | 0.00464 |
| 0.9 | 157.5 | 0.1491 | 0.01864 | 0.00481 |
| 0.9 | 172.5 | 0.14187 | 0.01756 | 0.00485 |
| 0.9 | 187.5 | 0.1202 | 0.01805 | 0.00488 |
| 0.9 | 202.5 | 0.1491 | 0.02028 | 0.0037 |
| 0.9 | 217.5 | 0.16159 | 0.02121 | 0.00531 |
| 0.9 | 232.5 | 0.15341 | 0.02162 | 0.00485 |
| 0.9 | 247.5 | 0.2026 | 0.02792 | 0.00803 |
| 0.9 | 262.5 | 0.14936 | 0.02337 | 0.00392 |
| 0.9 | 277.5 | 0.18072 | 0.02712 | 0.00393 |
| 0.9 | 292.5 | 0.17726 | 0.0274 | 0.00502 |
| 0.9 | 307.5 | 0.16788 | 0.02358 | 0.00699 |
| 0.9 | 322.5 | 0.12351 | 0.01965 | 0.00738 |
| 0.9 | 337.5 | 0.14155 | 0.01899 | 0.00393 |
| 0.9 | 352.5 | 0.13379 | 0.01867 | 0.00206 |