Measurement E187M28
| 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: | 1.3375 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 | 67.5 | 0.717234 | 0.0491362 | 0.0531099 |
| -0.9 | 90.0 | 0.848645 | 0.0555921 | 0.0627947 |
| -0.9 | 270.0 | 0.848716 | 0.0546268 | 0.0693471 |
| -0.9 | 292.5 | 0.652251 | 0.0456214 | 0.0567101 |
| -0.7 | 60.0 | 0.723925 | 0.0487014 | 0.0467672 |
| -0.7 | 67.5 | 0.771442 | 0.0490546 | 0.0512069 |
| -0.7 | 90.0 | 0.933241 | 0.0569439 | 0.0630112 |
| -0.7 | 157.5 | 0.650403 | 0.0483659 | 0.0557538 |
| -0.7 | 202.5 | 0.56066 | 0.0440863 | 0.047454 |
| -0.7 | 210.0 | 0.665654 | 0.0418955 | 0.0503403 |
| -0.7 | 220.0 | 0.778165 | 0.0590296 | 0.0649836 |
| -0.7 | 270.0 | 0.904479 | 0.0630789 | 0.0701395 |
| -0.7 | 292.5 | 0.764107 | 0.0473802 | 0.0536592 |
| -0.7 | 300.0 | 0.694861 | 0.0465397 | 0.0472223 |
| -0.5 | 60.0 | 1.0722 | 0.0654181 | 0.100252 |
| -0.5 | 67.5 | 1.13565 | 0.0696588 | 0.10258 |
| -0.5 | 90.0 | 1.05916 | 0.061816 | 0.107372 |
| -0.5 | 270.0 | 1.07655 | 0.0618941 | 0.117978 |
| -0.5 | 292.5 | 0.955193 | 0.0607308 | 0.080738 |
| -0.5 | 300.0 | 0.864494 | 0.0555324 | 0.0746532 |
| -0.3 | 30.0 | 1.01615 | 0.071168 | 0.0874672 |
| -0.3 | 60.0 | 1.34933 | 0.076286 | 0.122709 |
| -0.3 | 67.5 | 1.42327 | 0.0770817 | 0.14009 |
| -0.3 | 90.0 | 1.32657 | 0.0637678 | 0.131088 |
| -0.3 | 100.0 | 1.29148 | 0.0750767 | 0.123564 |
| -0.3 | 112.5 | 1.25814 | 0.0762411 | 0.129417 |
| -0.3 | 260.0 | 1.26704 | 0.087936 | 0.151744 |
| -0.3 | 270.0 | 1.31711 | 0.0711714 | 0.145332 |
| -0.3 | 292.5 | 1.39937 | 0.0774285 | 0.129401 |
| -0.3 | 300.0 | 1.3152 | 0.0748794 | 0.113515 |
| -0.3 | 330.0 | 0.993331 | 0.0699718 | 0.0810038 |
| -0.1 | 67.5 | 1.67893 | 0.10913 | 0.138995 |
| -0.1 | 90.0 | 1.55806 | 0.0732076 | 0.131567 |
| -0.1 | 100.0 | 1.48968 | 0.0762475 | 0.131285 |
| -0.1 | 112.5 | 1.385 | 0.0740554 | 0.11685 |
| -0.1 | 247.5 | 1.46867 | 0.0781275 | 0.140484 |
| -0.1 | 260.0 | 1.57143 | 0.0799671 | 0.141472 |
| -0.1 | 270.0 | 1.64817 | 0.0694965 | 0.161532 |
| -0.1 | 292.5 | 1.83412 | 0.0995876 | 0.195623 |
| -0.1 | 300.0 | 1.80107 | 0.112423 | 0.213858 |
| 0.1 | 60.0 | 2.25517 | 0.132143 | 0.231966 |
| 0.1 | 67.5 | 2.15508 | 0.106034 | 0.207245 |
| 0.1 | 90.0 | 1.95129 | 0.0757175 | 0.158479 |
| 0.1 | 100.0 | 1.68958 | 0.0881292 | 0.140312 |
| 0.1 | 112.5 | 1.58076 | 0.0853581 | 0.124094 |
| 0.1 | 247.5 | 1.79122 | 0.0945263 | 0.167637 |
| 0.1 | 260.0 | 1.97767 | 0.10575 | 0.191748 |
| 0.1 | 270.0 | 2.14323 | 0.0862259 | 0.215815 |
| 0.1 | 292.5 | 2.23469 | 0.121922 | 0.267474 |
| 0.1 | 300.0 | 2.21589 | 0.133674 | 0.283619 |
| 0.3 | 60.0 | 2.75664 | 0.13888 | 0.248292 |
| 0.3 | 67.5 | 2.81404 | 0.120166 | 0.257164 |
| 0.3 | 90.0 | 2.8301 | 0.0922831 | 0.234849 |
| 0.3 | 100.0 | 2.64397 | 0.116229 | 0.219492 |
| 0.3 | 112.5 | 2.16281 | 0.0981033 | 0.179213 |
| 0.3 | 140.0 | 1.33691 | 0.0799268 | 0.108705 |
| 0.3 | 150.0 | 1.26256 | 0.0741229 | 0.10427 |
| 0.3 | 210.0 | 1.27513 | 0.0776509 | 0.103175 |
| 0.3 | 220.0 | 1.34827 | 0.0837956 | 0.108572 |
| 0.3 | 247.5 | 2.04829 | 0.0903018 | 0.172806 |
| 0.3 | 260.0 | 2.46182 | 0.100764 | 0.215838 |
| 0.3 | 270.0 | 2.60532 | 0.0862909 | 0.232774 |
| 0.3 | 292.5 | 2.6048 | 0.116799 | 0.248975 |
| 0.3 | 300.0 | 2.47028 | 0.146319 | 0.240813 |
| 0.5 | 60.0 | 3.43924 | 0.213141 | 0.311741 |
| 0.5 | 67.5 | 3.31758 | 0.154514 | 0.303369 |
| 0.5 | 90.0 | 3.38266 | 0.111578 | 0.291054 |
| 0.5 | 100.0 | 3.12592 | 0.124828 | 0.273668 |
| 0.5 | 112.5 | 2.48641 | 0.101705 | 0.183157 |
| 0.5 | 140.0 | 1.47533 | 0.0775049 | 0.124013 |
| 0.5 | 150.0 | 1.4372 | 0.0735764 | 0.116566 |
| 0.5 | 157.5 | 1.5106 | 0.100143 | 0.122597 |
| 0.5 | 202.5 | 1.68461 | 0.110983 | 0.146987 |
| 0.5 | 210.0 | 1.56355 | 0.0870957 | 0.124115 |
| 0.5 | 220.0 | 1.64675 | 0.0938447 | 0.133652 |
| 0.5 | 247.5 | 2.51965 | 0.119578 | 0.229954 |
| 0.5 | 260.0 | 3.13524 | 0.136314 | 0.295442 |
| 0.5 | 270.0 | 3.37554 | 0.112834 | 0.310939 |
| 0.5 | 292.5 | 3.31695 | 0.143226 | 0.284725 |
| 0.5 | 300.0 | 3.36263 | 0.186309 | 0.317581 |
| 0.7 | 67.5 | 4.69421 | 0.256011 | 0.666507 |
| 0.7 | 90.0 | 4.06701 | 0.147134 | 0.359321 |
| 0.7 | 100.0 | 3.6934 | 0.158694 | 0.29985 |
| 0.7 | 112.5 | 3.14702 | 0.122904 | 0.229784 |
| 0.7 | 140.0 | 2.45752 | 0.118344 | 0.190006 |
| 0.7 | 150.0 | 2.41475 | 0.111316 | 0.181091 |
| 0.7 | 157.5 | 2.58225 | 0.166714 | 0.21215 |
| 0.7 | 202.5 | 2.98453 | 0.172161 | 0.335173 |
| 0.7 | 210.0 | 2.58074 | 0.113096 | 0.232256 |
| 0.7 | 220.0 | 2.60141 | 0.118764 | 0.233312 |
| 0.7 | 247.5 | 3.16013 | 0.127494 | 0.233696 |
| 0.7 | 260.0 | 3.69103 | 0.161662 | 0.29204 |
| 0.7 | 270.0 | 4.17129 | 0.158722 | 0.346371 |
| 0.7 | 292.5 | 4.80156 | 0.284041 | 0.630611 |
| 0.9 | 30.0 | 5.50075 | 0.39797 | 0.467427 |
| 0.9 | 60.0 | 4.82025 | 0.255454 | 0.413595 |
| 0.9 | 67.5 | 4.36744 | 0.189497 | 0.38063 |
| 0.9 | 90.0 | 4.50737 | 0.135181 | 0.394518 |
| 0.9 | 100.0 | 4.39671 | 0.152247 | 0.40103 |
| 0.9 | 112.5 | 4.53406 | 0.147082 | 0.408943 |
| 0.9 | 140.0 | 4.20662 | 0.153343 | 0.423947 |
| 0.9 | 150.0 | 3.45634 | 0.104949 | 0.330777 |
| 0.9 | 157.5 | 3.17218 | 0.113597 | 0.305296 |
| 0.9 | 180.0 | 2.61686 | 0.0965752 | 0.267804 |
| 0.9 | 202.5 | 3.03147 | 0.115475 | 0.339199 |
| 0.9 | 210.0 | 3.20627 | 0.108531 | 0.360812 |
| 0.9 | 220.0 | 3.53729 | 0.158401 | 0.425982 |
| 0.9 | 247.5 | 4.44548 | 0.157947 | 0.489771 |
| 0.9 | 260.0 | 4.6395 | 0.162303 | 0.49881 |
| 0.9 | 270.0 | 4.70603 | 0.142246 | 0.47446 |
| 0.9 | 292.5 | 4.78957 | 0.20206 | 0.446821 |
| 0.9 | 300.0 | 5.09745 | 0.263843 | 0.468971 |
Experiment comment: