Measurement E14M98
| 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: | 1.41 GeV | |
| Ebeam: | 5.754 GeV | |
| cos(θπ) | φ(π+), [degree] | dσ/dΩ, [μb/sr] | uncertainty |
|---|---|---|---|
| -0.7 | 22.5 | 0.16491 | 0.06115 |
| -0.7 | 37.5 | 0.18579 | 0.03545 |
| -0.7 | 52.5 | 0.30212 | 0.05627 |
| -0.7 | 67.5 | 0.14544 | 0.0369 |
| -0.7 | 82.5 | 0.29911 | 0.05548 |
| -0.7 | 97.5 | 0.38489 | 0.06613 |
| -0.7 | 112.5 | 0.28912 | 0.05221 |
| -0.7 | 127.5 | 0.22325 | 0.04375 |
| -0.7 | 142.5 | 0.28572 | 0.05325 |
| -0.7 | 157.5 | 0.29061 | 0.04712 |
| -0.7 | 172.5 | 0.16811 | 0.02796 |
| -0.7 | 187.5 | 0.19534 | 0.03045 |
| -0.7 | 202.5 | 0.38453 | 0.06502 |
| -0.7 | 217.5 | 0.16673 | 0.03662 |
| -0.7 | 232.5 | 0.20832 | 0.03739 |
| -0.7 | 247.5 | 0.33456 | 0.05181 |
| -0.7 | 262.5 | 0.30483 | 0.04076 |
| -0.7 | 277.5 | 0.26654 | 0.05319 |
| -0.7 | 292.5 | 0.13021 | 0.03213 |
| -0.7 | 307.5 | 0.21505 | 0.04862 |
| -0.7 | 322.5 | 0.13769 | 0.026 |
| -0.7 | 337.5 | 0.20049 | 0.06468 |
| -0.7 | 352.5 | 0.14716 | 0.06662 |
| -0.5 | 187.5 | 0.37605 | 0.04518 |
| -0.5 | 202.5 | 0.37473 | 0.04934 |
| -0.5 | 217.5 | 0.47393 | 0.07443 |
| -0.5 | 232.5 | 0.40781 | 0.06046 |
| -0.5 | 247.5 | 0.41349 | 0.06225 |
| -0.5 | 262.5 | 0.41178 | 0.05173 |
| -0.5 | 277.5 | 0.43168 | 0.0548 |
| -0.5 | 292.5 | 0.37175 | 0.05205 |
| -0.5 | 307.5 | 0.29901 | 0.05511 |
| -0.5 | 322.5 | 0.3143 | 0.08289 |
| -0.3 | 52.5 | 0.45699 | 0.0656 |
| -0.3 | 67.5 | 0.46526 | 0.05094 |
| -0.3 | 82.5 | 0.47693 | 0.04459 |
| -0.3 | 97.5 | 0.51408 | 0.05163 |
| -0.3 | 112.5 | 0.60572 | 0.06346 |
| -0.3 | 127.5 | 0.59892 | 0.06979 |
| -0.3 | 142.5 | 0.57986 | 0.07112 |
| -0.3 | 157.5 | 0.52185 | 0.05926 |
| -0.3 | 172.5 | 0.58124 | 0.05991 |
| -0.3 | 187.5 | 0.53449 | 0.05547 |
| -0.3 | 202.5 | 0.43417 | 0.05102 |
| -0.3 | 217.5 | 0.55598 | 0.06763 |
| -0.3 | 232.5 | 0.38502 | 0.04739 |
| -0.3 | 247.5 | 0.58473 | 0.06419 |
| -0.3 | 262.5 | 0.62828 | 0.06081 |
| -0.3 | 277.5 | 0.51398 | 0.05066 |
| -0.3 | 292.5 | 0.58261 | 0.0651 |
| -0.3 | 307.5 | 0.42272 | 0.05877 |
| -0.1 | 37.5 | 0.52784 | 0.06693 |
| -0.1 | 52.5 | 0.63802 | 0.06815 |
| -0.1 | 67.5 | 0.36497 | 0.03795 |
| -0.1 | 82.5 | 0.48725 | 0.04387 |
| -0.1 | 97.5 | 0.48459 | 0.04161 |
| -0.1 | 112.5 | 0.46432 | 0.04573 |
| -0.1 | 127.5 | 0.47135 | 0.04682 |
| -0.1 | 142.5 | 0.65603 | 0.05825 |
| -0.1 | 157.5 | 0.63357 | 0.05812 |
| -0.1 | 172.5 | 0.55342 | 0.04895 |
| -0.1 | 187.5 | 0.63254 | 0.0543 |
| -0.1 | 202.5 | 0.59271 | 0.05037 |
| -0.1 | 217.5 | 0.57325 | 0.05065 |
| -0.1 | 232.5 | 0.46648 | 0.05072 |
| -0.1 | 247.5 | 0.5025 | 0.04618 |
| -0.1 | 262.5 | 0.5736 | 0.04961 |
| -0.1 | 277.5 | 0.5238 | 0.04798 |
| -0.1 | 292.5 | 0.53322 | 0.04893 |
| -0.1 | 307.5 | 0.62464 | 0.06359 |
| -0.1 | 322.5 | 0.49408 | 0.07304 |
| 0.1 | 37.5 | 0.68327 | 0.06955 |
| 0.1 | 52.5 | 0.69734 | 0.06364 |
| 0.1 | 67.5 | 0.6121 | 0.05727 |
| 0.1 | 82.5 | 0.71619 | 0.06549 |
| 0.1 | 97.5 | 0.6811 | 0.06523 |
| 0.1 | 112.5 | 0.66481 | 0.05412 |
| 0.1 | 127.5 | 0.57873 | 0.05221 |
| 0.1 | 142.5 | 0.63914 | 0.04906 |
| 0.1 | 157.5 | 0.54634 | 0.04288 |
| 0.1 | 172.5 | 0.74242 | 0.05262 |
| 0.1 | 187.5 | 0.66873 | 0.04454 |
| 0.1 | 202.5 | 0.71203 | 0.05222 |
| 0.1 | 217.5 | 0.59882 | 0.04974 |
| 0.1 | 232.5 | 0.57063 | 0.04983 |
| 0.1 | 247.5 | 0.72707 | 0.06471 |
| 0.1 | 262.5 | 0.74569 | 0.07266 |
| 0.1 | 277.5 | 0.80267 | 0.07268 |
| 0.1 | 292.5 | 0.65299 | 0.05947 |
| 0.1 | 307.5 | 0.74043 | 0.07044 |
| 0.1 | 322.5 | 0.57025 | 0.0667 |
| 0.1 | 337.5 | 0.58289 | 0.13327 |
| 0.3 | 37.5 | 0.67755 | 0.10927 |
| 0.3 | 52.5 | 0.7235 | 0.07326 |
| 0.3 | 67.5 | 0.87345 | 0.0884 |
| 0.3 | 82.5 | 0.74739 | 0.0759 |
| 0.3 | 97.5 | 0.71022 | 0.06478 |
| 0.3 | 112.5 | 0.88072 | 0.07678 |
| 0.3 | 127.5 | 0.61046 | 0.04837 |
| 0.3 | 142.5 | 0.86583 | 0.06056 |
| 0.3 | 157.5 | 0.7832 | 0.05311 |
| 0.3 | 172.5 | 0.83939 | 0.05461 |
| 0.3 | 187.5 | 0.7207 | 0.04686 |
| 0.3 | 202.5 | 0.67635 | 0.0482 |
| 0.3 | 217.5 | 0.72646 | 0.05517 |
| 0.3 | 232.5 | 0.73769 | 0.05903 |
| 0.3 | 247.5 | 0.53997 | 0.05149 |
| 0.3 | 262.5 | 0.59034 | 0.05766 |
| 0.3 | 277.5 | 0.73987 | 0.06214 |
| 0.3 | 292.5 | 0.81149 | 0.07662 |
| 0.3 | 307.5 | 0.7235 | 0.06651 |
| 0.3 | 322.5 | 0.79519 | 0.10661 |
| 0.5 | 7.5 | 0.48344 | 0.05637 |
| 0.5 | 22.5 | 0.44181 | 0.07104 |
| 0.5 | 37.5 | 0.55411 | 0.08577 |
| 0.5 | 52.5 | 0.60081 | 0.06685 |
| 0.5 | 67.5 | 0.6944 | 0.0745 |
| 0.5 | 82.5 | 0.80603 | 0.07323 |
| 0.5 | 97.5 | 0.79218 | 0.06774 |
| 0.5 | 112.5 | 0.51939 | 0.05353 |
| 0.5 | 127.5 | 0.72989 | 0.05745 |
| 0.5 | 142.5 | 0.78718 | 0.0564 |
| 0.5 | 157.5 | 0.87358 | 0.05446 |
| 0.5 | 172.5 | 0.74731 | 0.04828 |
| 0.5 | 187.5 | 0.82801 | 0.05096 |
| 0.5 | 202.5 | 0.80026 | 0.05125 |
| 0.5 | 217.5 | 0.74334 | 0.05332 |
| 0.5 | 232.5 | 0.60877 | 0.05189 |
| 0.5 | 247.5 | 0.64895 | 0.05922 |
| 0.5 | 262.5 | 0.70497 | 0.05966 |
| 0.5 | 277.5 | 0.55333 | 0.05457 |
| 0.5 | 292.5 | 0.61335 | 0.05876 |
| 0.5 | 307.5 | 0.6545 | 0.07528 |
| 0.5 | 322.5 | 0.44616 | 0.07426 |
| 0.5 | 337.5 | 0.43089 | 0.07424 |
| 0.5 | 352.5 | 0.57419 | 0.05559 |
| 0.7 | 7.5 | 0.54801 | 0.04486 |
| 0.7 | 22.5 | 0.43601 | 0.04873 |
| 0.7 | 37.5 | 0.57533 | 0.05398 |
| 0.7 | 52.5 | 0.60343 | 0.05783 |
| 0.7 | 67.5 | 0.65467 | 0.06077 |
| 0.7 | 82.5 | 0.69359 | 0.06319 |
| 0.7 | 97.5 | 0.65201 | 0.05994 |
| 0.7 | 112.5 | 0.64007 | 0.04953 |
| 0.7 | 127.5 | 0.68015 | 0.0523 |
| 0.7 | 142.5 | 0.57971 | 0.04626 |
| 0.7 | 157.5 | 0.75845 | 0.05232 |
| 0.7 | 172.5 | 0.79827 | 0.05708 |
| 0.7 | 187.5 | 0.72099 | 0.04923 |
| 0.7 | 202.5 | 0.76272 | 0.05239 |
| 0.7 | 217.5 | 0.77972 | 0.05731 |
| 0.7 | 232.5 | 0.70353 | 0.05686 |
| 0.7 | 247.5 | 0.79105 | 0.06407 |
| 0.7 | 262.5 | 0.72045 | 0.06108 |
| 0.7 | 277.5 | 0.54951 | 0.05766 |
| 0.7 | 292.5 | 0.6121 | 0.06152 |
| 0.7 | 307.5 | 0.60343 | 0.05799 |
| 0.7 | 322.5 | 0.65211 | 0.06297 |
| 0.7 | 337.5 | 0.6474 | 0.06078 |
| 0.7 | 352.5 | 0.4981 | 0.03969 |
| 0.9 | 7.5 | 0.53417 | 0.03743 |
| 0.9 | 22.5 | 0.49472 | 0.03896 |
| 0.9 | 37.5 | 0.58132 | 0.04458 |
| 0.9 | 52.5 | 0.65154 | 0.04943 |
| 0.9 | 67.5 | 0.56243 | 0.04152 |
| 0.9 | 82.5 | 0.6205 | 0.05148 |
| 0.9 | 97.5 | 0.6184 | 0.04707 |
| 0.9 | 112.5 | 0.61206 | 0.04727 |
| 0.9 | 127.5 | 0.61202 | 0.04501 |
| 0.9 | 142.5 | 0.66308 | 0.04797 |
| 0.9 | 157.5 | 0.64334 | 0.04759 |
| 0.9 | 172.5 | 0.68763 | 0.0499 |
| 0.9 | 187.5 | 0.69894 | 0.04883 |
| 0.9 | 202.5 | 0.62615 | 0.04681 |
| 0.9 | 217.5 | 0.72456 | 0.05036 |
| 0.9 | 232.5 | 0.71435 | 0.04936 |
| 0.9 | 247.5 | 0.6715 | 0.04786 |
| 0.9 | 262.5 | 0.6232 | 0.04916 |
| 0.9 | 277.5 | 0.61789 | 0.04796 |
| 0.9 | 292.5 | 0.67143 | 0.04859 |
| 0.9 | 307.5 | 0.64376 | 0.04791 |
| 0.9 | 322.5 | 0.60627 | 0.04856 |
| 0.9 | 337.5 | 0.5401 | 0.04108 |
| 0.9 | 352.5 | 0.51372 | 0.03728 |