Measurement E187M99
| 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: | 1.3125 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. |
|---|---|---|---|---|
| -0.9 | 67.5 | 0.597353 | 0.0501203 | 0.0485393 |
| -0.9 | 90.0 | 0.755594 | 0.0553797 | 0.0609653 |
| -0.9 | 270.0 | 0.900414 | 0.061126 | 0.0743473 |
| -0.9 | 292.5 | 0.684691 | 0.0528761 | 0.0564083 |
| -0.9 | 300.0 | 0.680615 | 0.0579746 | 0.0548559 |
| -0.7 | 67.5 | 0.800589 | 0.0667197 | 0.0678406 |
| -0.7 | 90.0 | 0.955942 | 0.0714079 | 0.088222 |
| -0.7 | 150.0 | 0.647019 | 0.0528278 | 0.0550943 |
| -0.7 | 202.5 | 0.599191 | 0.0494587 | 0.0482808 |
| -0.7 | 210.0 | 0.663814 | 0.04471 | 0.0502492 |
| -0.7 | 220.0 | 0.795186 | 0.0652659 | 0.06271 |
| -0.7 | 270.0 | 1.02806 | 0.0692573 | 0.0822694 |
| -0.7 | 292.5 | 0.938652 | 0.059315 | 0.0732669 |
| -0.7 | 300.0 | 0.844731 | 0.0566089 | 0.0652463 |
| -0.7 | 330.0 | 0.590071 | 0.0437524 | 0.0448997 |
| -0.5 | 30.0 | 0.858291 | 0.0592313 | 0.0664558 |
| -0.5 | 60.0 | 1.28405 | 0.0785202 | 0.102259 |
| -0.5 | 67.5 | 1.40382 | 0.0874018 | 0.11812 |
| -0.5 | 90.0 | 1.32296 | 0.0862515 | 0.13182 |
| -0.5 | 180.0 | 0.428101 | 0.0364175 | 0.0419364 |
| -0.5 | 247.5 | 1.32888 | 0.10474 | 0.17113 |
| -0.5 | 260.0 | 1.46351 | 0.104019 | 0.219004 |
| -0.5 | 270.0 | 1.40551 | 0.0784882 | 0.163851 |
| -0.5 | 292.5 | 1.34043 | 0.0839276 | 0.107339 |
| -0.5 | 300.0 | 1.22654 | 0.0748894 | 0.0947515 |
| -0.5 | 330.0 | 0.804545 | 0.0549313 | 0.0633505 |
| -0.3 | 30.0 | 1.05249 | 0.0866977 | 0.0704589 |
| -0.3 | 60.0 | 1.46216 | 0.116803 | 0.102713 |
| -0.3 | 67.5 | 1.54323 | 0.114643 | 0.123347 |
| -0.3 | 90.0 | 1.46242 | 0.0873952 | 0.140883 |
| -0.3 | 100.0 | 1.55886 | 0.0936001 | 0.168365 |
| -0.3 | 112.5 | 1.46025 | 0.0899351 | 0.162028 |
| -0.3 | 150.0 | 0.845612 | 0.0693351 | 0.0817223 |
| -0.3 | 210.0 | 0.645777 | 0.0579118 | 0.0558832 |
| -0.3 | 247.5 | 1.47187 | 0.0919799 | 0.184198 |
| -0.3 | 260.0 | 1.55893 | 0.096068 | 0.197929 |
| -0.3 | 270.0 | 1.65451 | 0.0814456 | 0.204602 |
| -0.3 | 292.5 | 1.79527 | 0.10241 | 0.169353 |
| -0.3 | 300.0 | 1.81227 | 0.106867 | 0.140601 |
| -0.3 | 330.0 | 1.15661 | 0.0908213 | 0.0794907 |
| -0.1 | 60.0 | 2.18452 | 0.156776 | 0.220877 |
| -0.1 | 67.5 | 2.235 | 0.132759 | 0.211433 |
| -0.1 | 90.0 | 1.97309 | 0.0927851 | 0.195449 |
| -0.1 | 100.0 | 1.89205 | 0.111535 | 0.192781 |
| -0.1 | 112.5 | 1.7374 | 0.111582 | 0.171638 |
| -0.1 | 210.0 | 1.0665 | 0.0909668 | 0.0995024 |
| -0.1 | 247.5 | 1.87978 | 0.105811 | 0.178526 |
| -0.1 | 260.0 | 1.99877 | 0.105445 | 0.188367 |
| -0.1 | 270.0 | 2.08403 | 0.089879 | 0.207608 |
| -0.1 | 292.5 | 2.19889 | 0.133919 | 0.241247 |
| -0.1 | 300.0 | 2.26003 | 0.165135 | 0.279867 |
| 0.1 | 60.0 | 2.08045 | 0.139474 | 0.211683 |
| 0.1 | 67.5 | 2.24327 | 0.118921 | 0.225717 |
| 0.1 | 90.0 | 2.24142 | 0.0864998 | 0.204272 |
| 0.1 | 100.0 | 2.21324 | 0.110952 | 0.202073 |
| 0.1 | 112.5 | 1.94696 | 0.107097 | 0.156135 |
| 0.1 | 140.0 | 1.69045 | 0.147106 | 0.126433 |
| 0.1 | 150.0 | 1.24614 | 0.100168 | 0.103802 |
| 0.1 | 210.0 | 1.3168 | 0.103045 | 0.142564 |
| 0.1 | 247.5 | 1.94179 | 0.144597 | 0.199832 |
| 0.1 | 260.0 | 2.11945 | 0.141 | 0.215154 |
| 0.1 | 270.0 | 2.26135 | 0.10432 | 0.24041 |
| 0.1 | 292.5 | 2.3174 | 0.122776 | 0.270082 |
| 0.1 | 300.0 | 2.21708 | 0.14612 | 0.285556 |
| 0.3 | 60.0 | 2.92776 | 0.159818 | 0.272428 |
| 0.3 | 67.5 | 2.90347 | 0.125993 | 0.258781 |
| 0.3 | 90.0 | 2.98417 | 0.100144 | 0.263577 |
| 0.3 | 100.0 | 2.7689 | 0.128009 | 0.239298 |
| 0.3 | 112.5 | 2.41221 | 0.121443 | 0.197448 |
| 0.3 | 140.0 | 1.51277 | 0.13008 | 0.126579 |
| 0.3 | 150.0 | 1.36838 | 0.106431 | 0.109658 |
| 0.3 | 210.0 | 1.41555 | 0.0960321 | 0.128802 |
| 0.3 | 220.0 | 1.67515 | 0.124251 | 0.15613 |
| 0.3 | 247.5 | 2.27981 | 0.146615 | 0.221128 |
| 0.3 | 260.0 | 2.56793 | 0.158797 | 0.259675 |
| 0.3 | 270.0 | 2.76389 | 0.114154 | 0.276258 |
| 0.3 | 292.5 | 2.70029 | 0.13561 | 0.26499 |
| 0.3 | 300.0 | 2.7051 | 0.155926 | 0.271797 |
| 0.5 | 60.0 | 3.59018 | 0.223954 | 0.35342 |
| 0.5 | 67.5 | 3.58229 | 0.174734 | 0.369323 |
| 0.5 | 90.0 | 3.67367 | 0.133939 | 0.373361 |
| 0.5 | 100.0 | 3.52638 | 0.171305 | 0.383386 |
| 0.5 | 112.5 | 2.93427 | 0.140335 | 0.232374 |
| 0.5 | 140.0 | 1.90407 | 0.110167 | 0.142104 |
| 0.5 | 150.0 | 1.63279 | 0.0908628 | 0.126096 |
| 0.5 | 157.5 | 1.60572 | 0.126259 | 0.142192 |
| 0.5 | 202.5 | 2.47191 | 0.179021 | 0.307413 |
| 0.5 | 210.0 | 2.05819 | 0.109456 | 0.174206 |
| 0.5 | 220.0 | 2.31742 | 0.131832 | 0.197105 |
| 0.5 | 247.5 | 2.75966 | 0.155688 | 0.232278 |
| 0.5 | 260.0 | 3.42167 | 0.191383 | 0.387736 |
| 0.5 | 270.0 | 3.53302 | 0.141508 | 0.38899 |
| 0.5 | 292.5 | 3.64314 | 0.174945 | 0.412025 |
| 0.5 | 300.0 | 3.43351 | 0.214612 | 0.363733 |
| 0.7 | 67.5 | 4.08415 | 0.282085 | 0.514517 |
| 0.7 | 90.0 | 3.91771 | 0.152426 | 0.401564 |
| 0.7 | 100.0 | 3.79762 | 0.162003 | 0.38164 |
| 0.7 | 112.5 | 3.56162 | 0.143211 | 0.313594 |
| 0.7 | 140.0 | 2.9693 | 0.16464 | 0.251185 |
| 0.7 | 150.0 | 2.52713 | 0.129462 | 0.212648 |
| 0.7 | 157.5 | 2.62969 | 0.193782 | 0.257629 |
| 0.7 | 210.0 | 2.45783 | 0.144775 | 0.259441 |
| 0.7 | 220.0 | 2.7469 | 0.184842 | 0.288873 |
| 0.7 | 247.5 | 3.50893 | 0.155271 | 0.301783 |
| 0.7 | 260.0 | 3.90619 | 0.187989 | 0.421337 |
| 0.7 | 270.0 | 3.96673 | 0.158412 | 0.401468 |
| 0.7 | 292.5 | 4.17059 | 0.268115 | 0.500455 |
| 0.7 | 300.0 | 4.12396 | 0.331111 | 0.360572 |
| 0.9 | 30.0 | 4.88838 | 0.327368 | 0.438725 |
| 0.9 | 60.0 | 4.89511 | 0.256124 | 0.421353 |
| 0.9 | 67.5 | 4.48861 | 0.214829 | 0.400575 |
| 0.9 | 90.0 | 4.50037 | 0.154408 | 0.417431 |
| 0.9 | 100.0 | 4.53182 | 0.192173 | 0.456446 |
| 0.9 | 112.5 | 4.74699 | 0.201394 | 0.490936 |
| 0.9 | 140.0 | 3.70861 | 0.198045 | 0.396373 |
| 0.9 | 150.0 | 3.16971 | 0.119064 | 0.307698 |
| 0.9 | 157.5 | 2.91901 | 0.120999 | 0.276319 |
| 0.9 | 180.0 | 2.6126 | 0.104514 | 0.235416 |
| 0.9 | 202.5 | 2.94688 | 0.121897 | 0.275403 |
| 0.9 | 210.0 | 3.14851 | 0.115024 | 0.295412 |
| 0.9 | 220.0 | 3.68385 | 0.16854 | 0.361226 |
| 0.9 | 247.5 | 4.45134 | 0.234421 | 0.469984 |
| 0.9 | 260.0 | 4.58009 | 0.240646 | 0.45181 |
| 0.9 | 270.0 | 4.64455 | 0.185842 | 0.419177 |
| 0.9 | 292.5 | 4.94324 | 0.214378 | 0.392058 |
| 0.9 | 300.0 | 5.02508 | 0.258926 | 0.382024 |
| 0.9 | 330.0 | 5.28068 | 0.342743 | 0.433293 |
Experiment comment: