Measurement E187M48
| 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: | 1.5125 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 | 0.865769 | 0.065423 | 0.0824813 |
| -0.9 | 22.5 | 0.872555 | 0.0631635 | 0.0826417 |
| -0.9 | 30.0 | 0.918904 | 0.0623848 | 0.0841478 |
| -0.9 | 90.0 | 1.53599 | 0.105256 | 0.146554 |
| -0.9 | 270.0 | 1.5883 | 0.107722 | 0.127015 |
| -0.9 | 292.5 | 1.392 | 0.0893199 | 0.12998 |
| -0.9 | 300.0 | 1.37072 | 0.0921052 | 0.128118 |
| -0.9 | 330.0 | 0.883027 | 0.0568769 | 0.070321 |
| -0.7 | 20.0 | 0.499418 | 0.0382097 | 0.0355578 |
| -0.7 | 22.5 | 0.52141 | 0.0369279 | 0.037559 |
| -0.7 | 30.0 | 0.557046 | 0.0338066 | 0.0391416 |
| -0.7 | 60.0 | 0.922665 | 0.0668987 | 0.0736611 |
| -0.7 | 67.5 | 1.05244 | 0.0760071 | 0.0825441 |
| -0.7 | 90.0 | 1.54517 | 0.0942106 | 0.178466 |
| -0.7 | 100.0 | 1.58092 | 0.117374 | 0.194232 |
| -0.7 | 112.5 | 1.52889 | 0.105715 | 0.154136 |
| -0.7 | 247.5 | 1.75853 | 0.121891 | 0.178664 |
| -0.7 | 270.0 | 1.63687 | 0.101086 | 0.163036 |
| -0.7 | 292.5 | 1.12689 | 0.0787077 | 0.0900791 |
| -0.7 | 300.0 | 0.985207 | 0.0688876 | 0.0687408 |
| -0.7 | 330.0 | 0.609132 | 0.035089 | 0.0468405 |
| -0.7 | 337.5 | 0.544203 | 0.0374142 | 0.0456948 |
| -0.7 | 340.0 | 0.5235 | 0.0386982 | 0.0439937 |
| -0.5 | 30.0 | 0.678506 | 0.0423766 | 0.0535309 |
| -0.5 | 67.5 | 1.27963 | 0.0881776 | 0.135037 |
| -0.5 | 90.0 | 1.40709 | 0.0611185 | 0.107858 |
| -0.5 | 100.0 | 1.45386 | 0.0684438 | 0.104623 |
| -0.5 | 112.5 | 1.41483 | 0.0619539 | 0.100964 |
| -0.5 | 140.0 | 1.25371 | 0.0863123 | 0.0924732 |
| -0.5 | 150.0 | 1.20387 | 0.0836993 | 0.0892294 |
| -0.5 | 210.0 | 1.21265 | 0.0738258 | 0.0964833 |
| -0.5 | 220.0 | 1.26546 | 0.0762331 | 0.100377 |
| -0.5 | 247.5 | 1.36588 | 0.0616636 | 0.104022 |
| -0.5 | 260.0 | 1.42978 | 0.0760097 | 0.111862 |
| -0.5 | 270.0 | 1.46806 | 0.0690258 | 0.115918 |
| -0.5 | 292.5 | 1.39827 | 0.0913332 | 0.127812 |
| -0.5 | 330.0 | 0.707876 | 0.0426094 | 0.0542534 |
| -0.5 | 337.5 | 0.606701 | 0.0434861 | 0.0474491 |
| -0.3 | 30.0 | 0.795149 | 0.0499822 | 0.0619989 |
| -0.3 | 90.0 | 1.23001 | 0.0563765 | 0.103538 |
| -0.3 | 100.0 | 1.18902 | 0.0570496 | 0.094098 |
| -0.3 | 112.5 | 1.19315 | 0.0503529 | 0.0925243 |
| -0.3 | 140.0 | 1.04044 | 0.0622748 | 0.0816006 |
| -0.3 | 150.0 | 0.956638 | 0.0583219 | 0.0745246 |
| -0.3 | 210.0 | 0.827542 | 0.052281 | 0.0638663 |
| -0.3 | 220.0 | 0.897146 | 0.0557677 | 0.0692858 |
| -0.3 | 247.5 | 1.27714 | 0.0485497 | 0.0931712 |
| -0.3 | 260.0 | 1.38285 | 0.0566935 | 0.100204 |
| -0.3 | 270.0 | 1.38176 | 0.0560534 | 0.101147 |
| -0.3 | 330.0 | 0.754876 | 0.0474499 | 0.0528792 |
| -0.3 | 337.5 | 0.658731 | 0.0482757 | 0.0447757 |
| -0.1 | 30.0 | 1.16892 | 0.0717078 | 0.129064 |
| -0.1 | 67.5 | 1.25742 | 0.0820089 | 0.117881 |
| -0.1 | 90.0 | 1.21884 | 0.0485994 | 0.100489 |
| -0.1 | 100.0 | 1.17624 | 0.0484782 | 0.0961073 |
| -0.1 | 112.5 | 1.15616 | 0.04691 | 0.0891877 |
| -0.1 | 247.5 | 1.17905 | 0.0498726 | 0.0807208 |
| -0.1 | 260.0 | 1.33311 | 0.0547451 | 0.0932335 |
| -0.1 | 270.0 | 1.38982 | 0.0510694 | 0.0966275 |
| -0.1 | 292.5 | 1.56702 | 0.0801518 | 0.125822 |
| 0.1 | 67.5 | 1.54508 | 0.0892865 | 0.12295 |
| 0.1 | 90.0 | 1.43257 | 0.0496371 | 0.103886 |
| 0.1 | 100.0 | 1.38005 | 0.053019 | 0.0986956 |
| 0.1 | 112.5 | 1.28375 | 0.0562201 | 0.0946248 |
| 0.1 | 247.5 | 1.1949 | 0.0577112 | 0.0917182 |
| 0.1 | 260.0 | 1.387 | 0.0571767 | 0.106118 |
| 0.1 | 270.0 | 1.49381 | 0.0514215 | 0.107865 |
| 0.1 | 292.5 | 1.78945 | 0.0817895 | 0.130114 |
| 0.1 | 300.0 | 1.84122 | 0.10032 | 0.138205 |
| 0.3 | 60.0 | 1.76068 | 0.08602 | 0.138965 |
| 0.3 | 67.5 | 1.87169 | 0.06951 | 0.142075 |
| 0.3 | 90.0 | 1.97396 | 0.0534184 | 0.140955 |
| 0.3 | 100.0 | 1.95395 | 0.064858 | 0.13823 |
| 0.3 | 112.5 | 1.7927 | 0.0686417 | 0.134277 |
| 0.3 | 247.5 | 1.6991 | 0.0713293 | 0.12301 |
| 0.3 | 260.0 | 1.74194 | 0.0673442 | 0.122771 |
| 0.3 | 270.0 | 1.87174 | 0.0559406 | 0.129415 |
| 0.3 | 292.5 | 1.85758 | 0.073498 | 0.129615 |
| 0.3 | 300.0 | 1.92637 | 0.0918509 | 0.134328 |
| 0.5 | 60.0 | 2.43183 | 0.122665 | 0.205074 |
| 0.5 | 67.5 | 2.55327 | 0.0950601 | 0.199162 |
| 0.5 | 90.0 | 2.71625 | 0.071144 | 0.202082 |
| 0.5 | 100.0 | 2.64053 | 0.083758 | 0.188815 |
| 0.5 | 112.5 | 2.52379 | 0.090828 | 0.187203 |
| 0.5 | 140.0 | 1.69508 | 0.100458 | 0.139879 |
| 0.5 | 150.0 | 1.62683 | 0.0900081 | 0.13412 |
| 0.5 | 157.5 | 1.36871 | 0.0886123 | 0.11217 |
| 0.5 | 202.5 | 1.29496 | 0.0909316 | 0.102955 |
| 0.5 | 210.0 | 1.56569 | 0.091345 | 0.116292 |
| 0.5 | 220.0 | 1.67723 | 0.104144 | 0.122628 |
| 0.5 | 247.5 | 2.24867 | 0.0873259 | 0.167472 |
| 0.5 | 260.0 | 2.33426 | 0.082646 | 0.180002 |
| 0.5 | 270.0 | 2.59352 | 0.0702559 | 0.196779 |
| 0.5 | 292.5 | 2.60764 | 0.0962549 | 0.205323 |
| 0.5 | 300.0 | 2.68976 | 0.120997 | 0.204932 |
| 0.7 | 60.0 | 3.87116 | 0.240488 | 0.300505 |
| 0.7 | 67.5 | 3.66576 | 0.155128 | 0.280255 |
| 0.7 | 90.0 | 3.72248 | 0.100649 | 0.282322 |
| 0.7 | 100.0 | 3.53792 | 0.109676 | 0.273293 |
| 0.7 | 112.5 | 3.3914 | 0.112567 | 0.271934 |
| 0.7 | 140.0 | 2.37712 | 0.104199 | 0.200303 |
| 0.7 | 150.0 | 2.36656 | 0.10275 | 0.197986 |
| 0.7 | 157.5 | 2.09106 | 0.103541 | 0.180118 |
| 0.7 | 202.5 | 2.05553 | 0.114123 | 0.172248 |
| 0.7 | 210.0 | 2.37163 | 0.112806 | 0.207805 |
| 0.7 | 220.0 | 2.36339 | 0.124817 | 0.205326 |
| 0.7 | 247.5 | 3.40307 | 0.120195 | 0.249949 |
| 0.7 | 260.0 | 3.52961 | 0.106897 | 0.252545 |
| 0.7 | 270.0 | 3.65275 | 0.0960107 | 0.262243 |
| 0.7 | 292.5 | 3.56435 | 0.132264 | 0.268514 |
| 0.7 | 300.0 | 3.55416 | 0.20968 | 0.288423 |
| 0.9 | 90.0 | 4.22782 | 0.213828 | 0.480078 |
| 0.9 | 100.0 | 4.06515 | 0.210848 | 0.469186 |
| 0.9 | 112.5 | 4.0688 | 0.197129 | 0.61731 |
| 0.9 | 140.0 | 4.42127 | 0.225924 | 0.830489 |
| 0.9 | 150.0 | 4.78836 | 0.217966 | 0.882861 |
| 0.9 | 157.5 | 4.9557 | 0.256458 | 0.867055 |
| 0.9 | 202.5 | 4.93839 | 0.239288 | 0.797207 |
| 0.9 | 210.0 | 4.99977 | 0.199121 | 0.780872 |
| 0.9 | 220.0 | 4.80196 | 0.207256 | 0.753192 |
| 0.9 | 247.5 | 4.46191 | 0.198452 | 0.557144 |
| 0.9 | 260.0 | 4.24743 | 0.228756 | 0.460657 |
| 0.9 | 270.0 | 4.38836 | 0.230291 | 0.473277 |
Experiment comment: