Measurement E187M54
| 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: | 0.5 GeV2 | |
| W: | 1.5625 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 | 20.0 | 0.718953 | 0.0498634 | 0.0614462 |
| -0.9 | 22.5 | 0.711784 | 0.048051 | 0.0611874 |
| -0.9 | 30.0 | 0.728436 | 0.0441301 | 0.0593317 |
| -0.9 | 330.0 | 0.664206 | 0.0415104 | 0.0535988 |
| -0.9 | 337.5 | 0.643536 | 0.0447033 | 0.0562628 |
| -0.9 | 340.0 | 0.633822 | 0.0456247 | 0.0533829 |
| -0.7 | 90.0 | 0.667875 | 0.0525238 | 0.082855 |
| -0.7 | 247.5 | 0.958868 | 0.0676226 | 0.0890523 |
| -0.7 | 270.0 | 0.754564 | 0.0593493 | 0.0762944 |
| -0.7 | 330.0 | 0.358298 | 0.0247736 | 0.0237087 |
| -0.5 | 90.0 | 0.63967 | 0.0354541 | 0.0519932 |
| -0.5 | 100.0 | 0.650573 | 0.0393727 | 0.0520059 |
| -0.5 | 112.5 | 0.637579 | 0.033533 | 0.0483927 |
| -0.5 | 140.0 | 0.677781 | 0.0525109 | 0.0500839 |
| -0.5 | 150.0 | 0.707861 | 0.0541816 | 0.0521632 |
| -0.5 | 247.5 | 0.616947 | 0.0330084 | 0.0480115 |
| -0.5 | 260.0 | 0.624884 | 0.0388249 | 0.0514996 |
| -0.5 | 270.0 | 0.603453 | 0.034902 | 0.0512311 |
| -0.5 | 330.0 | 0.449124 | 0.0312103 | 0.042171 |
| -0.3 | 90.0 | 0.505084 | 0.028667 | 0.0352318 |
| -0.3 | 100.0 | 0.481555 | 0.0310961 | 0.0321899 |
| -0.3 | 112.5 | 0.514413 | 0.0307443 | 0.0367771 |
| -0.3 | 247.5 | 0.489635 | 0.0339897 | 0.04375 |
| -0.3 | 260.0 | 0.491668 | 0.0364014 | 0.0478457 |
| -0.3 | 270.0 | 0.504061 | 0.0323569 | 0.0493199 |
| -0.1 | 247.5 | 0.373974 | 0.0271732 | 0.0306471 |
| -0.1 | 260.0 | 0.368214 | 0.0260442 | 0.0309281 |
| -0.1 | 270.0 | 0.375506 | 0.0240454 | 0.0304021 |
| 0.1 | 90.0 | 0.415019 | 0.0257183 | 0.0333805 |
| 0.1 | 260.0 | 0.370145 | 0.0270133 | 0.0286424 |
| 0.1 | 270.0 | 0.407293 | 0.0253894 | 0.0300596 |
| 0.3 | 90.0 | 0.617031 | 0.0357685 | 0.0509656 |
| 0.3 | 100.0 | 0.61551 | 0.0361891 | 0.0507308 |
| 0.3 | 112.5 | 0.673586 | 0.0442974 | 0.0571141 |
| 0.3 | 247.5 | 0.650989 | 0.0427206 | 0.0554122 |
| 0.3 | 260.0 | 0.621792 | 0.0360349 | 0.0481675 |
| 0.3 | 270.0 | 0.657806 | 0.0312564 | 0.0492269 |
| 0.3 | 292.5 | 0.708956 | 0.0433001 | 0.0558805 |
| 0.5 | 67.5 | 1.07144 | 0.0556689 | 0.0734377 |
| 0.5 | 90.0 | 1.1636 | 0.0416053 | 0.0840849 |
| 0.5 | 100.0 | 1.17503 | 0.0480921 | 0.088432 |
| 0.5 | 112.5 | 1.16217 | 0.0612575 | 0.0936875 |
| 0.5 | 150.0 | 1.06704 | 0.0713306 | 0.0851776 |
| 0.5 | 157.5 | 1.03088 | 0.0645827 | 0.0896684 |
| 0.5 | 202.5 | 1.00761 | 0.0638845 | 0.0836479 |
| 0.5 | 210.0 | 1.0795 | 0.0621564 | 0.0881846 |
| 0.5 | 220.0 | 1.04927 | 0.0689868 | 0.0878079 |
| 0.5 | 247.5 | 1.04481 | 0.0586584 | 0.0828163 |
| 0.5 | 260.0 | 1.03335 | 0.0492259 | 0.0751987 |
| 0.5 | 270.0 | 1.09886 | 0.0409313 | 0.0806254 |
| 0.5 | 292.5 | 1.08112 | 0.0509816 | 0.0800742 |
| 0.5 | 300.0 | 1.11281 | 0.0686833 | 0.0890928 |
| 0.7 | 67.5 | 2.12675 | 0.0985977 | 0.168394 |
| 0.7 | 90.0 | 2.12405 | 0.0704801 | 0.170328 |
| 0.7 | 100.0 | 2.09247 | 0.0783069 | 0.17015 |
| 0.7 | 112.5 | 1.98755 | 0.0838193 | 0.166178 |
| 0.7 | 140.0 | 1.5479 | 0.0724472 | 0.129461 |
| 0.7 | 150.0 | 1.60308 | 0.0740559 | 0.139497 |
| 0.7 | 157.5 | 1.51624 | 0.0820468 | 0.143922 |
| 0.7 | 202.5 | 1.50271 | 0.0701054 | 0.119813 |
| 0.7 | 210.0 | 1.58332 | 0.0655948 | 0.123095 |
| 0.7 | 220.0 | 1.49328 | 0.071501 | 0.115875 |
| 0.7 | 247.5 | 2.00917 | 0.0765331 | 0.157517 |
| 0.7 | 260.0 | 2.11154 | 0.0720687 | 0.165302 |
| 0.7 | 270.0 | 2.17449 | 0.066237 | 0.165022 |
| 0.7 | 292.5 | 2.18844 | 0.0996311 | 0.164884 |
| 0.9 | 112.5 | 4.21286 | 0.266275 | 0.701581 |
| 0.9 | 140.0 | 3.21175 | 0.133895 | 0.650589 |
| 0.9 | 150.0 | 3.52543 | 0.129307 | 0.697454 |
| 0.9 | 157.5 | 3.41273 | 0.141022 | 0.666274 |
| 0.9 | 180.0 | 5.73455 | 0.305725 | 1.19024 |
| 0.9 | 202.5 | 3.64798 | 0.165134 | 0.694027 |
| 0.9 | 210.0 | 3.89086 | 0.149923 | 0.710888 |
| 0.9 | 220.0 | 3.51613 | 0.158021 | 0.623239 |
| 0.9 | 247.5 | 4.90604 | 0.249889 | 0.618968 |
| 0.9 | 260.0 | 4.91299 | 0.32981 | 0.427877 |
| 0.9 | 270.0 | 4.97169 | 0.327475 | 0.432895 |
Experiment comment: