Measurement E14M121
| Experiment: | E99-107 CLAS experiment | |
|---|---|---|
| Year: | 2005 |
|
| Spokespersons: | V. D. Burkert, R. Minehart | |
| Reaction: | ep → π+n | |
| Polarization: | target | |
| Quantity: | dσ/dΩ | |
| Q2: | 3.48 GeV2 | |
| W: | 1.31 GeV | |
| Ebeam: | 5.754 GeV | |
| cos(θπ) | φ(π+), [degree] | dσ/dΩ, [μb/sr] | uncertainty |
|---|---|---|---|
| -0.7 | 187.5 | 0.1122 | 0.03359 |
| -0.7 | 202.5 | 0.12338 | 0.03143 |
| -0.7 | 217.5 | 0.07062 | 0.0328 |
| -0.7 | 232.5 | 0.21649 | 0.05671 |
| -0.7 | 247.5 | 0.13408 | 0.0301 |
| -0.7 | 262.5 | 0.31444 | 0.0577 |
| -0.7 | 277.5 | 0.30814 | 0.06175 |
| -0.7 | 292.5 | 0.14848 | 0.03374 |
| -0.5 | 187.5 | 0.24806 | 0.03333 |
| -0.5 | 202.5 | 0.21478 | 0.03519 |
| -0.5 | 217.5 | 0.23772 | 0.03775 |
| -0.5 | 232.5 | 0.23686 | 0.03426 |
| -0.5 | 247.5 | 0.19519 | 0.03497 |
| -0.5 | 262.5 | 0.22072 | 0.03226 |
| -0.5 | 277.5 | 0.2217 | 0.03276 |
| -0.5 | 292.5 | 0.18577 | 0.02979 |
| -0.5 | 307.5 | 0.2822 | 0.04949 |
| -0.3 | 22.5 | 0.24346 | 0.07449 |
| -0.3 | 37.5 | 0.10223 | 0.02337 |
| -0.3 | 52.5 | 0.22234 | 0.0386 |
| -0.3 | 67.5 | 0.26267 | 0.03533 |
| -0.3 | 82.5 | 0.27155 | 0.03706 |
| -0.3 | 97.5 | 0.30575 | 0.04342 |
| -0.3 | 112.5 | 0.31142 | 0.03661 |
| -0.3 | 127.5 | 0.31132 | 0.04514 |
| -0.3 | 142.5 | 0.3747 | 0.05236 |
| -0.3 | 157.5 | 0.42815 | 0.05471 |
| -0.3 | 172.5 | 0.45548 | 0.06243 |
| -0.3 | 187.5 | 0.38371 | 0.05561 |
| -0.3 | 202.5 | 0.37423 | 0.04631 |
| -0.3 | 217.5 | 0.38336 | 0.05093 |
| -0.3 | 232.5 | 0.36212 | 0.04863 |
| -0.3 | 247.5 | 0.27594 | 0.04342 |
| -0.3 | 262.5 | 0.30575 | 0.04633 |
| -0.3 | 277.5 | 0.21309 | 0.03019 |
| -0.3 | 292.5 | 0.23882 | 0.02959 |
| -0.3 | 307.5 | 0.17361 | 0.02769 |
| -0.3 | 322.5 | 0.23039 | 0.04156 |
| -0.3 | 337.5 | 0.10896 | 0.03229 |
| -0.1 | 22.5 | 0.28107 | 0.06286 |
| -0.1 | 37.5 | 0.2805 | 0.04027 |
| -0.1 | 52.5 | 0.24342 | 0.04163 |
| -0.1 | 67.5 | 0.27958 | 0.03857 |
| -0.1 | 82.5 | 0.31313 | 0.03973 |
| -0.1 | 97.5 | 0.39079 | 0.05314 |
| -0.1 | 112.5 | 0.32887 | 0.03991 |
| -0.1 | 127.5 | 0.3506 | 0.04263 |
| -0.1 | 142.5 | 0.46458 | 0.05252 |
| -0.1 | 157.5 | 0.48751 | 0.04998 |
| -0.1 | 172.5 | 0.5011 | 0.05226 |
| -0.1 | 187.5 | 0.34089 | 0.03532 |
| -0.1 | 202.5 | 0.51276 | 0.05133 |
| -0.1 | 217.5 | 0.50539 | 0.06256 |
| -0.1 | 232.5 | 0.3987 | 0.04862 |
| -0.1 | 247.5 | 0.26672 | 0.0359 |
| -0.1 | 262.5 | 0.34163 | 0.04182 |
| -0.1 | 277.5 | 0.36942 | 0.04911 |
| -0.1 | 292.5 | 0.31963 | 0.03811 |
| -0.1 | 307.5 | 0.28366 | 0.03568 |
| -0.1 | 322.5 | 0.2805 | 0.03793 |
| -0.1 | 337.5 | 0.28195 | 0.06029 |
| 0.1 | 7.5 | 0.15492 | 0.04557 |
| 0.1 | 22.5 | 0.14538 | 0.03592 |
| 0.1 | 37.5 | 0.40863 | 0.0583 |
| 0.1 | 52.5 | 0.25914 | 0.03936 |
| 0.1 | 67.5 | 0.32006 | 0.04058 |
| 0.1 | 82.5 | 0.30032 | 0.04388 |
| 0.1 | 97.5 | 0.38123 | 0.04631 |
| 0.1 | 112.5 | 0.36296 | 0.03736 |
| 0.1 | 127.5 | 0.33503 | 0.03604 |
| 0.1 | 142.5 | 0.45766 | 0.05021 |
| 0.1 | 157.5 | 0.53277 | 0.05265 |
| 0.1 | 172.5 | 0.45953 | 0.04009 |
| 0.1 | 187.5 | 0.43644 | 0.03935 |
| 0.1 | 202.5 | 0.46564 | 0.04567 |
| 0.1 | 217.5 | 0.45909 | 0.04779 |
| 0.1 | 232.5 | 0.35272 | 0.03547 |
| 0.1 | 247.5 | 0.35697 | 0.03946 |
| 0.1 | 262.5 | 0.32433 | 0.03538 |
| 0.1 | 277.5 | 0.35942 | 0.04195 |
| 0.1 | 292.5 | 0.31028 | 0.04133 |
| 0.1 | 307.5 | 0.25914 | 0.03685 |
| 0.1 | 322.5 | 0.42194 | 0.06851 |
| 0.1 | 337.5 | 0.32548 | 0.07019 |
| 0.1 | 352.5 | 0.14112 | 0.03526 |
| 0.3 | 7.5 | 0.27325 | 0.03651 |
| 0.3 | 22.5 | 0.28658 | 0.05534 |
| 0.3 | 37.5 | 0.29752 | 0.04098 |
| 0.3 | 52.5 | 0.2802 | 0.03752 |
| 0.3 | 67.5 | 0.28298 | 0.03337 |
| 0.3 | 82.5 | 0.30547 | 0.0354 |
| 0.3 | 97.5 | 0.35951 | 0.04081 |
| 0.3 | 112.5 | 0.45571 | 0.04831 |
| 0.3 | 127.5 | 0.37911 | 0.03797 |
| 0.3 | 142.5 | 0.5297 | 0.04995 |
| 0.3 | 157.5 | 0.61428 | 0.05155 |
| 0.3 | 172.5 | 0.62104 | 0.05127 |
| 0.3 | 187.5 | 0.57604 | 0.04816 |
| 0.3 | 202.5 | 0.59399 | 0.05196 |
| 0.3 | 217.5 | 0.49449 | 0.0449 |
| 0.3 | 232.5 | 0.50508 | 0.04969 |
| 0.3 | 247.5 | 0.43042 | 0.04599 |
| 0.3 | 262.5 | 0.30089 | 0.03751 |
| 0.3 | 277.5 | 0.30973 | 0.03477 |
| 0.3 | 292.5 | 0.28643 | 0.03704 |
| 0.3 | 307.5 | 0.2802 | 0.03699 |
| 0.3 | 322.5 | 0.31675 | 0.04798 |
| 0.3 | 337.5 | 0.24198 | 0.04861 |
| 0.3 | 352.5 | 0.25183 | 0.03131 |
| 0.5 | 7.5 | 0.27313 | 0.02865 |
| 0.5 | 22.5 | 0.35343 | 0.04291 |
| 0.5 | 37.5 | 0.32692 | 0.04168 |
| 0.5 | 52.5 | 0.36917 | 0.0438 |
| 0.5 | 67.5 | 0.36566 | 0.03823 |
| 0.5 | 82.5 | 0.44467 | 0.04306 |
| 0.5 | 97.5 | 0.54174 | 0.05065 |
| 0.5 | 112.5 | 0.5017 | 0.04898 |
| 0.5 | 127.5 | 0.52903 | 0.05188 |
| 0.5 | 142.5 | 0.58183 | 0.05135 |
| 0.5 | 157.5 | 0.55962 | 0.0468 |
| 0.5 | 172.5 | 0.67672 | 0.05084 |
| 0.5 | 187.5 | 0.62667 | 0.04809 |
| 0.5 | 202.5 | 0.54655 | 0.04226 |
| 0.5 | 217.5 | 0.53774 | 0.04909 |
| 0.5 | 232.5 | 0.43784 | 0.04423 |
| 0.5 | 247.5 | 0.43508 | 0.04312 |
| 0.5 | 262.5 | 0.38161 | 0.03867 |
| 0.5 | 277.5 | 0.44467 | 0.04444 |
| 0.5 | 292.5 | 0.3797 | 0.04391 |
| 0.5 | 307.5 | 0.35224 | 0.04133 |
| 0.5 | 322.5 | 0.28617 | 0.03615 |
| 0.5 | 337.5 | 0.31557 | 0.03977 |
| 0.5 | 352.5 | 0.29119 | 0.03064 |
| 0.7 | 7.5 | 0.3093 | 0.02672 |
| 0.7 | 22.5 | 0.36564 | 0.03716 |
| 0.7 | 37.5 | 0.38207 | 0.04042 |
| 0.7 | 52.5 | 0.36312 | 0.03751 |
| 0.7 | 67.5 | 0.43418 | 0.04611 |
| 0.7 | 82.5 | 0.50071 | 0.05263 |
| 0.7 | 97.5 | 0.50594 | 0.04383 |
| 0.7 | 112.5 | 0.5097 | 0.04329 |
| 0.7 | 127.5 | 0.52908 | 0.04644 |
| 0.7 | 142.5 | 0.53538 | 0.04285 |
| 0.7 | 157.5 | 0.60477 | 0.04702 |
| 0.7 | 172.5 | 0.61064 | 0.04787 |
| 0.7 | 187.5 | 0.54333 | 0.03906 |
| 0.7 | 202.5 | 0.52099 | 0.04424 |
| 0.7 | 217.5 | 0.53538 | 0.04403 |
| 0.7 | 232.5 | 0.45154 | 0.0414 |
| 0.7 | 247.5 | 0.57921 | 0.05237 |
| 0.7 | 262.5 | 0.5661 | 0.05484 |
| 0.7 | 277.5 | 0.46007 | 0.04189 |
| 0.7 | 292.5 | 0.39454 | 0.04296 |
| 0.7 | 307.5 | 0.44346 | 0.0447 |
| 0.7 | 322.5 | 0.31218 | 0.03332 |
| 0.7 | 337.5 | 0.37616 | 0.03723 |
| 0.7 | 352.5 | 0.31848 | 0.02772 |
| 0.9 | 7.5 | 0.3463 | 0.02724 |
| 0.9 | 22.5 | 0.39243 | 0.03241 |
| 0.9 | 37.5 | 0.42601 | 0.03365 |
| 0.9 | 52.5 | 0.47385 | 0.04098 |
| 0.9 | 67.5 | 0.42716 | 0.03698 |
| 0.9 | 82.5 | 0.68297 | 0.05395 |
| 0.9 | 97.5 | 0.65793 | 0.05532 |
| 0.9 | 112.5 | 0.63834 | 0.04985 |
| 0.9 | 127.5 | 0.62442 | 0.04679 |
| 0.9 | 142.5 | 0.61294 | 0.04755 |
| 0.9 | 157.5 | 0.54244 | 0.04172 |
| 0.9 | 172.5 | 0.56292 | 0.04338 |
| 0.9 | 187.5 | 0.50392 | 0.03932 |
| 0.9 | 202.5 | 0.49963 | 0.03761 |
| 0.9 | 217.5 | 0.56142 | 0.04401 |
| 0.9 | 232.5 | 0.72599 | 0.05492 |
| 0.9 | 247.5 | 0.56069 | 0.04346 |
| 0.9 | 262.5 | 0.55009 | 0.04478 |
| 0.9 | 277.5 | 0.4764 | 0.0409 |
| 0.9 | 292.5 | 0.53927 | 0.0445 |
| 0.9 | 307.5 | 0.43775 | 0.03783 |
| 0.9 | 322.5 | 0.35301 | 0.03024 |
| 0.9 | 337.5 | 0.39734 | 0.03127 |
| 0.9 | 352.5 | 0.35022 | 0.0284 |