Measurement E187M105
| 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 (quasi-free) | |
| Q2: | 0.7 GeV2 | |
| W: | 1.3625 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 (quasi-free), [μb/sr] | uncertainty | syst. uncert. |
|---|---|---|---|---|
| -0.7 | 90.0 | 0.493719 | 0.0421966 | 0.0414093 |
| -0.7 | 150.0 | 0.590755 | 0.043381 | 0.052443 |
| -0.7 | 210.0 | 0.559772 | 0.040535 | 0.0460464 |
| -0.5 | 90.0 | 0.809218 | 0.0548103 | 0.0949726 |
| -0.5 | 260.0 | 0.941924 | 0.0795326 | 0.114233 |
| -0.5 | 270.0 | 0.819055 | 0.0553646 | 0.0890072 |
| -0.5 | 292.5 | 0.681826 | 0.0544465 | 0.0596135 |
| -0.5 | 300.0 | 0.613822 | 0.0516215 | 0.0535215 |
| -0.5 | 330.0 | 0.444387 | 0.0375919 | 0.0355502 |
| -0.3 | 60.0 | 0.901884 | 0.0649069 | 0.082832 |
| -0.3 | 67.5 | 0.924299 | 0.0662082 | 0.0845127 |
| -0.3 | 90.0 | 0.829016 | 0.0514051 | 0.0666442 |
| -0.3 | 100.0 | 0.759751 | 0.0604327 | 0.061436 |
| -0.3 | 112.5 | 0.739792 | 0.059569 | 0.0644699 |
| -0.3 | 247.5 | 0.934234 | 0.0705822 | 0.107955 |
| -0.3 | 260.0 | 0.913211 | 0.0686131 | 0.106087 |
| -0.3 | 270.0 | 0.86048 | 0.0526034 | 0.0905758 |
| -0.3 | 292.5 | 0.806538 | 0.058689 | 0.0747556 |
| -0.3 | 300.0 | 0.818692 | 0.0594295 | 0.075814 |
| -0.1 | 60.0 | 1.14805 | 0.0819555 | 0.0941432 |
| -0.1 | 67.5 | 1.17701 | 0.0751302 | 0.0893869 |
| -0.1 | 90.0 | 1.03033 | 0.0525206 | 0.0860675 |
| -0.1 | 100.0 | 1.04268 | 0.0640067 | 0.0921848 |
| -0.1 | 112.5 | 0.936609 | 0.0600584 | 0.0877727 |
| -0.1 | 247.5 | 1.01426 | 0.062996 | 0.0693462 |
| -0.1 | 260.0 | 1.10995 | 0.0669499 | 0.0858831 |
| -0.1 | 270.0 | 1.18297 | 0.0573183 | 0.0904038 |
| -0.1 | 292.5 | 1.25577 | 0.0788454 | 0.100785 |
| -0.1 | 300.0 | 1.22367 | 0.0859751 | 0.0856185 |
| 0.1 | 60.0 | 1.37232 | 0.101245 | 0.115325 |
| 0.1 | 67.5 | 1.57482 | 0.0924434 | 0.132956 |
| 0.1 | 90.0 | 1.42697 | 0.0588055 | 0.105437 |
| 0.1 | 100.0 | 1.40004 | 0.0714165 | 0.0987222 |
| 0.1 | 112.5 | 1.19269 | 0.0631153 | 0.0881331 |
| 0.1 | 140.0 | 0.792558 | 0.0647652 | 0.0728085 |
| 0.1 | 150.0 | 0.700236 | 0.0575566 | 0.0632633 |
| 0.1 | 210.0 | 0.667764 | 0.0585346 | 0.0566595 |
| 0.1 | 220.0 | 0.749047 | 0.0650775 | 0.06546 |
| 0.1 | 247.5 | 1.2509 | 0.0660639 | 0.094533 |
| 0.1 | 260.0 | 1.45679 | 0.0742615 | 0.107251 |
| 0.1 | 270.0 | 1.45076 | 0.0660456 | 0.110183 |
| 0.1 | 292.5 | 1.44759 | 0.105143 | 0.119257 |
| 0.3 | 60.0 | 2.03771 | 0.157588 | 0.176913 |
| 0.3 | 67.5 | 2.09544 | 0.117973 | 0.174273 |
| 0.3 | 90.0 | 2.00023 | 0.0766326 | 0.146199 |
| 0.3 | 100.0 | 1.87129 | 0.0838581 | 0.135134 |
| 0.3 | 112.5 | 1.49187 | 0.0717424 | 0.108659 |
| 0.3 | 140.0 | 0.753927 | 0.056256 | 0.0684016 |
| 0.3 | 150.0 | 0.678532 | 0.050612 | 0.0622357 |
| 0.3 | 210.0 | 0.775333 | 0.0532071 | 0.0637867 |
| 0.3 | 220.0 | 0.872632 | 0.0593015 | 0.074243 |
| 0.3 | 247.5 | 1.45631 | 0.06859 | 0.106864 |
| 0.3 | 260.0 | 1.8146 | 0.0812037 | 0.131165 |
| 0.3 | 270.0 | 1.92105 | 0.0669202 | 0.135757 |
| 0.3 | 292.5 | 1.93056 | 0.094854 | 0.140921 |
| 0.3 | 300.0 | 1.87597 | 0.117791 | 0.139525 |
| 0.5 | 60.0 | 2.71534 | 0.197939 | 0.207372 |
| 0.5 | 67.5 | 2.69162 | 0.140338 | 0.21116 |
| 0.5 | 90.0 | 2.55346 | 0.0910133 | 0.1872 |
| 0.5 | 100.0 | 2.38402 | 0.101748 | 0.17742 |
| 0.5 | 112.5 | 1.91499 | 0.0836754 | 0.130669 |
| 0.5 | 140.0 | 1.07073 | 0.0639287 | 0.0951842 |
| 0.5 | 150.0 | 0.96363 | 0.0574556 | 0.0816789 |
| 0.5 | 157.5 | 0.854241 | 0.074202 | 0.0777569 |
| 0.5 | 202.5 | 0.950345 | 0.0789133 | 0.0669339 |
| 0.5 | 210.0 | 0.939849 | 0.0574141 | 0.0742536 |
| 0.5 | 220.0 | 1.04805 | 0.063834 | 0.0875658 |
| 0.5 | 247.5 | 1.74116 | 0.0800223 | 0.159393 |
| 0.5 | 260.0 | 2.21092 | 0.0979548 | 0.200293 |
| 0.5 | 270.0 | 2.47167 | 0.0842939 | 0.224634 |
| 0.5 | 292.5 | 2.65447 | 0.125452 | 0.249247 |
| 0.5 | 300.0 | 2.83215 | 0.170865 | 0.282874 |
| 0.7 | 67.5 | 4.61105 | 0.303229 | 0.719032 |
| 0.7 | 90.0 | 3.33056 | 0.125859 | 0.280183 |
| 0.7 | 100.0 | 3.13532 | 0.136255 | 0.252931 |
| 0.7 | 112.5 | 2.363 | 0.0966964 | 0.179233 |
| 0.7 | 140.0 | 1.56755 | 0.0813723 | 0.125774 |
| 0.7 | 150.0 | 1.45905 | 0.0750263 | 0.114792 |
| 0.7 | 157.5 | 1.53061 | 0.108333 | 0.117686 |
| 0.7 | 210.0 | 1.64272 | 0.0994982 | 0.13918 |
| 0.7 | 220.0 | 1.74951 | 0.108107 | 0.153651 |
| 0.7 | 247.5 | 2.52436 | 0.114204 | 0.204965 |
| 0.7 | 260.0 | 3.03206 | 0.139031 | 0.280752 |
| 0.7 | 270.0 | 3.18276 | 0.126074 | 0.306806 |
| 0.7 | 292.5 | 4.3834 | 0.294226 | 0.710652 |
| 0.9 | 60.0 | 4.35155 | 0.363737 | 0.402585 |
| 0.9 | 67.5 | 4.16985 | 0.242286 | 0.419893 |
| 0.9 | 90.0 | 3.97553 | 0.141184 | 0.37866 |
| 0.9 | 100.0 | 3.99799 | 0.152911 | 0.384599 |
| 0.9 | 112.5 | 3.83308 | 0.138865 | 0.343035 |
| 0.9 | 140.0 | 3.31148 | 0.144015 | 0.3503 |
| 0.9 | 150.0 | 2.8904 | 0.104297 | 0.31169 |
| 0.9 | 157.5 | 2.75981 | 0.123866 | 0.330731 |
| 0.9 | 180.0 | 2.3133 | 0.122096 | 0.304246 |
| 0.9 | 202.5 | 2.68235 | 0.130096 | 0.322925 |
| 0.9 | 210.0 | 2.84524 | 0.109777 | 0.324301 |
| 0.9 | 220.0 | 3.34107 | 0.145975 | 0.347954 |
| 0.9 | 247.5 | 3.80958 | 0.1531 | 0.376605 |
| 0.9 | 260.0 | 3.81903 | 0.174207 | 0.384215 |
| 0.9 | 270.0 | 3.83391 | 0.148929 | 0.367453 |
| 0.9 | 292.5 | 3.94467 | 0.233116 | 0.370854 |
| 0.9 | 300.0 | 4.29734 | 0.298454 | 0.381575 |
Experiment comment: