Measurement E187M91
| 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: | 0.9 GeV2 | |
| W: | 1.2375 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 |
|---|---|---|---|
| -0.7 | 67.5 | 2.97852 | 0.235128 |
| -0.7 | 90.0 | 2.88095 | 0.149631 |
| -0.7 | 100.0 | 2.7852 | 0.17259 |
| -0.7 | 112.5 | 2.67589 | 0.143456 |
| -0.7 | 140.0 | 2.45853 | 0.160232 |
| -0.7 | 150.0 | 2.10633 | 0.112943 |
| -0.7 | 157.5 | 2.0332 | 0.135084 |
| -0.7 | 180.0 | 1.46683 | 0.103329 |
| -0.7 | 202.5 | 1.83681 | 0.126327 |
| -0.7 | 210.0 | 2.1485 | 0.111534 |
| -0.7 | 220.0 | 2.75694 | 0.164629 |
| -0.7 | 247.5 | 2.8989 | 0.144235 |
| -0.7 | 260.0 | 2.84366 | 0.169792 |
| -0.7 | 270.0 | 3.07575 | 0.149144 |
| -0.7 | 292.5 | 3.36603 | 0.236161 |
| -0.7 | 300.0 | 3.24058 | 0.252914 |
| -0.5 | 60.0 | 4.1784 | 0.341981 |
| -0.5 | 67.5 | 4.02416 | 0.285177 |
| -0.5 | 90.0 | 3.46788 | 0.150336 |
| -0.5 | 100.0 | 3.25639 | 0.167309 |
| -0.5 | 112.5 | 3.42785 | 0.151524 |
| -0.5 | 140.0 | 2.93315 | 0.170275 |
| -0.5 | 150.0 | 2.37767 | 0.112779 |
| -0.5 | 157.5 | 1.95152 | 0.118567 |
| -0.5 | 180.0 | 1.57696 | 0.0934838 |
| -0.5 | 202.5 | 1.73786 | 0.109848 |
| -0.5 | 210.0 | 2.08417 | 0.102393 |
| -0.5 | 220.0 | 2.56905 | 0.152938 |
| -0.5 | 247.5 | 3.36852 | 0.147604 |
| -0.5 | 260.0 | 3.40141 | 0.189297 |
| -0.5 | 270.0 | 3.58882 | 0.167901 |
| -0.3 | 67.5 | 5.05299 | 0.397977 |
| -0.3 | 90.0 | 4.40197 | 0.194991 |
| -0.3 | 100.0 | 4.20523 | 0.220849 |
| -0.3 | 112.5 | 3.95856 | 0.181378 |
| -0.3 | 140.0 | 3.01965 | 0.184496 |
| -0.3 | 150.0 | 2.5064 | 0.130372 |
| -0.3 | 157.5 | 2.13084 | 0.141809 |
| -0.3 | 180.0 | 1.63382 | 0.101897 |
| -0.3 | 202.5 | 1.87179 | 0.114579 |
| -0.3 | 210.0 | 2.27467 | 0.109983 |
| -0.3 | 220.0 | 3.07716 | 0.18244 |
| -0.3 | 247.5 | 4.03265 | 0.179898 |
| -0.3 | 260.0 | 4.39609 | 0.207202 |
| -0.3 | 270.0 | 4.31959 | 0.18589 |
| -0.3 | 292.5 | 4.33046 | 0.332488 |
| -0.1 | 60.0 | 5.03044 | 0.369475 |
| -0.1 | 67.5 | 5.26372 | 0.282727 |
| -0.1 | 90.0 | 4.7188 | 0.171595 |
| -0.1 | 100.0 | 4.42284 | 0.196281 |
| -0.1 | 112.5 | 4.00033 | 0.17862 |
| -0.1 | 140.0 | 3.21393 | 0.201488 |
| -0.1 | 150.0 | 2.56362 | 0.123544 |
| -0.1 | 157.5 | 2.21955 | 0.131279 |
| -0.1 | 180.0 | 1.74291 | 0.0942698 |
| -0.1 | 202.5 | 2.04194 | 0.139653 |
| -0.1 | 210.0 | 2.42545 | 0.127957 |
| -0.1 | 220.0 | 3.1356 | 0.219778 |
| -0.1 | 247.5 | 4.23787 | 0.183541 |
| -0.1 | 260.0 | 4.57447 | 0.199235 |
| -0.1 | 270.0 | 4.68465 | 0.16747 |
| -0.1 | 292.5 | 4.65029 | 0.248735 |
| -0.1 | 300.0 | 4.36176 | 0.316015 |
| 0.1 | 67.5 | 5.05711 | 0.31062 |
| 0.1 | 90.0 | 5.09469 | 0.212668 |
| 0.1 | 100.0 | 4.93736 | 0.252847 |
| 0.1 | 112.5 | 4.3961 | 0.217255 |
| 0.1 | 140.0 | 3.08398 | 0.202958 |
| 0.1 | 150.0 | 2.57268 | 0.126602 |
| 0.1 | 157.5 | 2.28643 | 0.13803 |
| 0.1 | 180.0 | 2.04837 | 0.104866 |
| 0.1 | 202.5 | 2.55156 | 0.143397 |
| 0.1 | 210.0 | 2.73473 | 0.127084 |
| 0.1 | 220.0 | 3.2182 | 0.198575 |
| 0.1 | 247.5 | 4.32982 | 0.208284 |
| 0.1 | 260.0 | 5.18582 | 0.235501 |
| 0.1 | 270.0 | 5.31034 | 0.190991 |
| 0.1 | 292.5 | 5.4248 | 0.260388 |
| 0.1 | 300.0 | 4.82076 | 0.321282 |
| 0.3 | 60.0 | 4.44339 | 0.357173 |
| 0.3 | 67.5 | 4.69727 | 0.269037 |
| 0.3 | 90.0 | 4.7609 | 0.179042 |
| 0.3 | 100.0 | 4.68763 | 0.211297 |
| 0.3 | 112.5 | 4.22382 | 0.19079 |
| 0.3 | 140.0 | 2.91334 | 0.19719 |
| 0.3 | 150.0 | 2.74281 | 0.144973 |
| 0.3 | 157.5 | 2.54711 | 0.170025 |
| 0.3 | 180.0 | 2.39526 | 0.129031 |
| 0.3 | 202.5 | 2.63696 | 0.151614 |
| 0.3 | 210.0 | 2.84522 | 0.135986 |
| 0.3 | 220.0 | 3.2524 | 0.213794 |
| 0.3 | 247.5 | 4.48403 | 0.197252 |
| 0.3 | 260.0 | 4.84134 | 0.244769 |
| 0.3 | 270.0 | 4.69425 | 0.19647 |
| 0.3 | 292.5 | 4.10881 | 0.305721 |
| 0.5 | 67.5 | 4.65623 | 0.274182 |
| 0.5 | 90.0 | 4.43055 | 0.167895 |
| 0.5 | 100.0 | 4.281 | 0.189564 |
| 0.5 | 112.5 | 3.96377 | 0.185752 |
| 0.5 | 140.0 | 3.37334 | 0.240291 |
| 0.5 | 150.0 | 2.94003 | 0.14468 |
| 0.5 | 157.5 | 2.73983 | 0.155877 |
| 0.5 | 180.0 | 2.41103 | 0.119854 |
| 0.5 | 202.5 | 2.76004 | 0.155496 |
| 0.5 | 210.0 | 2.90721 | 0.141814 |
| 0.5 | 220.0 | 3.39501 | 0.228941 |
| 0.5 | 247.5 | 4.6022 | 0.19781 |
| 0.5 | 260.0 | 4.91786 | 0.201633 |
| 0.5 | 270.0 | 4.83081 | 0.184301 |
| 0.5 | 292.5 | 4.28024 | 0.298158 |
| 0.7 | 67.5 | 3.91208 | 0.297701 |
| 0.7 | 90.0 | 4.49871 | 0.20167 |
| 0.7 | 100.0 | 4.52624 | 0.22785 |
| 0.7 | 112.5 | 4.49094 | 0.234964 |
| 0.7 | 140.0 | 3.90312 | 0.273565 |
| 0.7 | 150.0 | 3.36692 | 0.173303 |
| 0.7 | 157.5 | 3.26442 | 0.191313 |
| 0.7 | 180.0 | 2.79064 | 0.168721 |
| 0.7 | 202.5 | 2.92083 | 0.215587 |
| 0.7 | 210.0 | 3.16253 | 0.19538 |
| 0.7 | 220.0 | 3.53953 | 0.298005 |
| 0.7 | 247.5 | 4.37601 | 0.258882 |
| 0.7 | 260.0 | 4.16691 | 0.241356 |
| 0.7 | 270.0 | 4.18136 | 0.211381 |
| 0.7 | 292.5 | 3.6788 | 0.282782 |
| 0.9 | 60.0 | 3.89269 | 0.310668 |
| 0.9 | 67.5 | 4.09826 | 0.263666 |
| 0.9 | 90.0 | 4.30856 | 0.202389 |
| 0.9 | 100.0 | 4.61533 | 0.262021 |
| 0.9 | 112.5 | 3.9264 | 0.231298 |
| 0.9 | 140.0 | 3.06503 | 0.152298 |
| 0.9 | 150.0 | 2.92492 | 0.108736 |
| 0.9 | 157.5 | 2.92137 | 0.114944 |
| 0.9 | 180.0 | 2.67525 | 0.116218 |
| 0.9 | 202.5 | 2.66968 | 0.122951 |
| 0.9 | 210.0 | 2.70646 | 0.109946 |
| 0.9 | 220.0 | 2.80627 | 0.147096 |
| 0.9 | 247.5 | 3.58746 | 0.223258 |
| 0.9 | 260.0 | 4.39874 | 0.304576 |
| 0.9 | 270.0 | 4.14018 | 0.229222 |
| 0.9 | 292.5 | 4.2608 | 0.289581 |
| 0.9 | 300.0 | 4.01608 | 0.326359 |
Experiment comment: