Measurement E187M40
| Experiment: | e1e | |
|---|---|---|
| Year: | 2022 | |
| Spokespersons: | Y. Tian, R. W. Gothe V.I. Mokeev, and G. Hollis | |
| Reaction: | ed → π− p | |
| Polarization: | none | |
| Quantity: | dσ/dΩ (exclusive) | |
| Q2: | 0.7 GeV2 | |
| W: | 1.4375 GeV | |
| Publication: |
Y. Tian, R.W. Gothe, V.I. Mokeev and G. Hollis (For CLAS Collaboration) Exclusive π− Electroproduction off the Neutron in Deuterium in the Resonance Region //
CLAS-Notes 2021-101
|
|
| cos(θ) | φ, [degree] | dσ/dΩ (exclusive), [μb/sr] | uncertainty | syst. uncert. |
|---|---|---|---|---|
| -0.9 | 30.0 | 0.52361 | 0.0387299 | 0.043051 |
| -0.9 | 60.0 | 0.758747 | 0.0575317 | 0.063088 |
| -0.9 | 67.5 | 0.705737 | 0.0521355 | 0.0584035 |
| -0.9 | 90.0 | 0.873952 | 0.0595717 | 0.0729075 |
| -0.9 | 270.0 | 0.860605 | 0.0580123 | 0.0693525 |
| -0.9 | 292.5 | 0.721256 | 0.0515194 | 0.0586448 |
| -0.9 | 330.0 | 0.476534 | 0.0312693 | 0.0350036 |
| -0.9 | 337.5 | 0.451577 | 0.0336652 | 0.0325075 |
| -0.7 | 270.0 | 0.711211 | 0.0466295 | 0.0655705 |
| -0.7 | 292.5 | 0.515556 | 0.0369461 | 0.0411086 |
| -0.7 | 300.0 | 0.468601 | 0.0356201 | 0.03563 |
| -0.5 | 90.0 | 0.691425 | 0.0397887 | 0.0612106 |
| -0.5 | 100.0 | 0.736862 | 0.0511478 | 0.0692399 |
| -0.5 | 112.5 | 0.837644 | 0.0550438 | 0.0773734 |
| -0.5 | 247.5 | 0.742272 | 0.0537177 | 0.0683579 |
| -0.5 | 260.0 | 0.651754 | 0.0484056 | 0.0633596 |
| -0.5 | 270.0 | 0.623814 | 0.0379617 | 0.0571643 |
| -0.5 | 292.5 | 0.54176 | 0.0386786 | 0.0478034 |
| -0.3 | 30.0 | 0.562267 | 0.0403422 | 0.0476897 |
| -0.3 | 60.0 | 0.715665 | 0.0497645 | 0.067759 |
| -0.3 | 90.0 | 0.662156 | 0.0386082 | 0.0558793 |
| -0.3 | 100.0 | 0.632453 | 0.0451293 | 0.0532864 |
| -0.3 | 112.5 | 0.681211 | 0.0387425 | 0.0569114 |
| -0.3 | 247.5 | 0.706547 | 0.0472064 | 0.0587744 |
| -0.3 | 260.0 | 0.687326 | 0.0485113 | 0.0626601 |
| -0.3 | 270.0 | 0.670356 | 0.0394154 | 0.0574041 |
| -0.3 | 292.5 | 0.645047 | 0.0423672 | 0.0557663 |
| -0.3 | 300.0 | 0.707408 | 0.0482045 | 0.058823 |
| -0.1 | 60.0 | 0.833355 | 0.0517272 | 0.061942 |
| -0.1 | 67.5 | 0.82189 | 0.0470881 | 0.0623145 |
| -0.1 | 90.0 | 0.797345 | 0.0383148 | 0.0589479 |
| -0.1 | 100.0 | 0.806104 | 0.0461279 | 0.0594834 |
| -0.1 | 112.5 | 0.760946 | 0.0411759 | 0.0570264 |
| -0.1 | 210.0 | 0.524822 | 0.0401871 | 0.0462904 |
| -0.1 | 220.0 | 0.553342 | 0.0421753 | 0.0484098 |
| -0.1 | 247.5 | 0.674005 | 0.0343815 | 0.0510127 |
| -0.1 | 260.0 | 0.85119 | 0.0423143 | 0.0603023 |
| -0.1 | 270.0 | 0.865091 | 0.0365601 | 0.0602858 |
| -0.1 | 292.5 | 0.998619 | 0.0521739 | 0.0705929 |
| -0.1 | 300.0 | 0.879654 | 0.0528316 | 0.0665068 |
| 0.1 | 60.0 | 1.30325 | 0.0705913 | 0.0933015 |
| 0.1 | 67.5 | 1.36753 | 0.0623475 | 0.100623 |
| 0.1 | 90.0 | 1.21527 | 0.0406979 | 0.086425 |
| 0.1 | 100.0 | 1.12891 | 0.0458916 | 0.0821463 |
| 0.1 | 112.5 | 0.993626 | 0.0407086 | 0.0702252 |
| 0.1 | 140.0 | 0.750887 | 0.0544712 | 0.0624773 |
| 0.1 | 150.0 | 0.67089 | 0.0497147 | 0.0561305 |
| 0.1 | 210.0 | 0.643862 | 0.0472286 | 0.0535566 |
| 0.1 | 220.0 | 0.708159 | 0.0513252 | 0.0589286 |
| 0.1 | 247.5 | 0.984045 | 0.0407759 | 0.0716369 |
| 0.1 | 260.0 | 1.15333 | 0.047545 | 0.0809462 |
| 0.1 | 270.0 | 1.19079 | 0.042993 | 0.0829392 |
| 0.1 | 292.5 | 1.27604 | 0.0661842 | 0.0879309 |
| 0.1 | 300.0 | 1.17518 | 0.0747689 | 0.0840164 |
| 0.3 | 60.0 | 1.7024 | 0.0858471 | 0.123924 |
| 0.3 | 67.5 | 1.68322 | 0.0672529 | 0.126044 |
| 0.3 | 90.0 | 1.64635 | 0.0503954 | 0.125667 |
| 0.3 | 100.0 | 1.50946 | 0.0594653 | 0.118201 |
| 0.3 | 112.5 | 1.37579 | 0.0572952 | 0.100559 |
| 0.3 | 140.0 | 0.962416 | 0.0677461 | 0.0688091 |
| 0.3 | 150.0 | 0.842249 | 0.0606195 | 0.0609319 |
| 0.3 | 210.0 | 0.847023 | 0.0595322 | 0.073743 |
| 0.3 | 220.0 | 0.931908 | 0.0649661 | 0.0818841 |
| 0.3 | 247.5 | 1.38053 | 0.0505231 | 0.101016 |
| 0.3 | 260.0 | 1.55393 | 0.054006 | 0.111907 |
| 0.3 | 270.0 | 1.66826 | 0.0470522 | 0.118595 |
| 0.3 | 292.5 | 1.70526 | 0.0681965 | 0.126577 |
| 0.3 | 300.0 | 1.72108 | 0.0877843 | 0.125308 |
| 0.5 | 60.0 | 2.34897 | 0.125667 | 0.166601 |
| 0.5 | 67.5 | 2.2208 | 0.0965829 | 0.159131 |
| 0.5 | 90.0 | 2.17395 | 0.0634066 | 0.153658 |
| 0.5 | 100.0 | 1.98856 | 0.071654 | 0.145364 |
| 0.5 | 112.5 | 1.80207 | 0.0655653 | 0.131087 |
| 0.5 | 210.0 | 1.32623 | 0.0872161 | 0.0995721 |
| 0.5 | 220.0 | 1.47373 | 0.0965931 | 0.109152 |
| 0.5 | 247.5 | 1.82248 | 0.0614378 | 0.131683 |
| 0.5 | 260.0 | 2.0127 | 0.0685466 | 0.15125 |
| 0.5 | 270.0 | 2.20047 | 0.0598789 | 0.159468 |
| 0.5 | 292.5 | 2.2682 | 0.0932187 | 0.168818 |
| 0.5 | 300.0 | 2.3637 | 0.115146 | 0.174736 |
| 0.7 | 60.0 | 4.51878 | 0.309967 | 0.500158 |
| 0.7 | 67.5 | 3.60944 | 0.194441 | 0.344882 |
| 0.7 | 90.0 | 2.77194 | 0.0852413 | 0.20338 |
| 0.7 | 100.0 | 2.43987 | 0.0865148 | 0.172552 |
| 0.7 | 112.5 | 2.08909 | 0.0708302 | 0.1492 |
| 0.7 | 140.0 | 1.79108 | 0.108034 | 0.152722 |
| 0.7 | 150.0 | 1.68081 | 0.100522 | 0.143254 |
| 0.7 | 210.0 | 1.83912 | 0.100245 | 0.184632 |
| 0.7 | 220.0 | 1.99016 | 0.108552 | 0.207492 |
| 0.7 | 247.5 | 2.132 | 0.0702856 | 0.170561 |
| 0.7 | 260.0 | 2.49821 | 0.0812557 | 0.19554 |
| 0.7 | 270.0 | 2.75738 | 0.07995 | 0.211207 |
| 0.7 | 292.5 | 3.50727 | 0.170236 | 0.315451 |
| 0.9 | 90.0 | 3.66088 | 0.133443 | 0.335968 |
| 0.9 | 100.0 | 3.30378 | 0.128454 | 0.30375 |
| 0.9 | 112.5 | 2.79102 | 0.0995977 | 0.301916 |
| 0.9 | 140.0 | 2.11115 | 0.109815 | 0.31459 |
| 0.9 | 150.0 | 2.13109 | 0.0997475 | 0.31471 |
| 0.9 | 157.5 | 2.3255 | 0.136592 | 0.343984 |
| 0.9 | 202.5 | 2.26741 | 0.121421 | 0.352119 |
| 0.9 | 210.0 | 2.1278 | 0.0880652 | 0.296985 |
| 0.9 | 220.0 | 2.11234 | 0.0944159 | 0.285662 |
| 0.9 | 247.5 | 2.88316 | 0.0975627 | 0.355941 |
| 0.9 | 260.0 | 3.56346 | 0.129268 | 0.414832 |
| 0.9 | 270.0 | 3.88157 | 0.133731 | 0.435021 |
| 0.9 | 292.5 | 6.74136 | 0.461936 | 0.753207 |
Experiment comment: