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 |
|---|---|---|---|
| -0.9 | 67.5 | 0.597353 | 0.0501203 |
| -0.9 | 90.0 | 0.755594 | 0.0553797 |
| -0.9 | 270.0 | 0.900414 | 0.061126 |
| -0.9 | 292.5 | 0.684691 | 0.0528761 |
| -0.9 | 300.0 | 0.680615 | 0.0579746 |
| -0.7 | 67.5 | 0.800589 | 0.0667197 |
| -0.7 | 90.0 | 0.955942 | 0.0714079 |
| -0.7 | 150.0 | 0.647019 | 0.0528278 |
| -0.7 | 202.5 | 0.599191 | 0.0494587 |
| -0.7 | 210.0 | 0.663814 | 0.04471 |
| -0.7 | 220.0 | 0.795186 | 0.0652659 |
| -0.7 | 270.0 | 1.02806 | 0.0692573 |
| -0.7 | 292.5 | 0.938652 | 0.059315 |
| -0.7 | 300.0 | 0.844731 | 0.0566089 |
| -0.7 | 330.0 | 0.590071 | 0.0437524 |
| -0.5 | 30.0 | 0.858291 | 0.0592313 |
| -0.5 | 60.0 | 1.28405 | 0.0785202 |
| -0.5 | 67.5 | 1.40382 | 0.0874018 |
| -0.5 | 90.0 | 1.32296 | 0.0862515 |
| -0.5 | 180.0 | 0.428101 | 0.0364175 |
| -0.5 | 247.5 | 1.32888 | 0.10474 |
| -0.5 | 260.0 | 1.46351 | 0.104019 |
| -0.5 | 270.0 | 1.40551 | 0.0784882 |
| -0.5 | 292.5 | 1.34043 | 0.0839276 |
| -0.5 | 300.0 | 1.22654 | 0.0748894 |
| -0.5 | 330.0 | 0.804545 | 0.0549313 |
| -0.3 | 30.0 | 1.05249 | 0.0866977 |
| -0.3 | 60.0 | 1.46216 | 0.116803 |
| -0.3 | 67.5 | 1.54323 | 0.114643 |
| -0.3 | 90.0 | 1.46242 | 0.0873952 |
| -0.3 | 100.0 | 1.55886 | 0.0936001 |
| -0.3 | 112.5 | 1.46025 | 0.0899351 |
| -0.3 | 150.0 | 0.845612 | 0.0693351 |
| -0.3 | 210.0 | 0.645777 | 0.0579118 |
| -0.3 | 247.5 | 1.47187 | 0.0919799 |
| -0.3 | 260.0 | 1.55893 | 0.096068 |
| -0.3 | 270.0 | 1.65451 | 0.0814456 |
| -0.3 | 292.5 | 1.79527 | 0.10241 |
| -0.3 | 300.0 | 1.81227 | 0.106867 |
| -0.3 | 330.0 | 1.15661 | 0.0908213 |
| -0.1 | 60.0 | 2.18452 | 0.156776 |
| -0.1 | 67.5 | 2.235 | 0.132759 |
| -0.1 | 90.0 | 1.97309 | 0.0927851 |
| -0.1 | 100.0 | 1.89205 | 0.111535 |
| -0.1 | 112.5 | 1.7374 | 0.111582 |
| -0.1 | 210.0 | 1.0665 | 0.0909668 |
| -0.1 | 247.5 | 1.87978 | 0.105811 |
| -0.1 | 260.0 | 1.99877 | 0.105445 |
| -0.1 | 270.0 | 2.08403 | 0.089879 |
| -0.1 | 292.5 | 2.19889 | 0.133919 |
| -0.1 | 300.0 | 2.26003 | 0.165135 |
| 0.1 | 60.0 | 2.08045 | 0.139474 |
| 0.1 | 67.5 | 2.24327 | 0.118921 |
| 0.1 | 90.0 | 2.24142 | 0.0864998 |
| 0.1 | 100.0 | 2.21324 | 0.110952 |
| 0.1 | 112.5 | 1.94696 | 0.107097 |
| 0.1 | 140.0 | 1.69045 | 0.147106 |
| 0.1 | 150.0 | 1.24614 | 0.100168 |
| 0.1 | 210.0 | 1.3168 | 0.103045 |
| 0.1 | 247.5 | 1.94179 | 0.144597 |
| 0.1 | 260.0 | 2.11945 | 0.141 |
| 0.1 | 270.0 | 2.26135 | 0.10432 |
| 0.1 | 292.5 | 2.3174 | 0.122776 |
| 0.1 | 300.0 | 2.21708 | 0.14612 |
| 0.3 | 60.0 | 2.92776 | 0.159818 |
| 0.3 | 67.5 | 2.90347 | 0.125993 |
| 0.3 | 90.0 | 2.98417 | 0.100144 |
| 0.3 | 100.0 | 2.7689 | 0.128009 |
| 0.3 | 112.5 | 2.41221 | 0.121443 |
| 0.3 | 140.0 | 1.51277 | 0.13008 |
| 0.3 | 150.0 | 1.36838 | 0.106431 |
| 0.3 | 210.0 | 1.41555 | 0.0960321 |
| 0.3 | 220.0 | 1.67515 | 0.124251 |
| 0.3 | 247.5 | 2.27981 | 0.146615 |
| 0.3 | 260.0 | 2.56793 | 0.158797 |
| 0.3 | 270.0 | 2.76389 | 0.114154 |
| 0.3 | 292.5 | 2.70029 | 0.13561 |
| 0.3 | 300.0 | 2.7051 | 0.155926 |
| 0.5 | 60.0 | 3.59018 | 0.223954 |
| 0.5 | 67.5 | 3.58229 | 0.174734 |
| 0.5 | 90.0 | 3.67367 | 0.133939 |
| 0.5 | 100.0 | 3.52638 | 0.171305 |
| 0.5 | 112.5 | 2.93427 | 0.140335 |
| 0.5 | 140.0 | 1.90407 | 0.110167 |
| 0.5 | 150.0 | 1.63279 | 0.0908628 |
| 0.5 | 157.5 | 1.60572 | 0.126259 |
| 0.5 | 202.5 | 2.47191 | 0.179021 |
| 0.5 | 210.0 | 2.05819 | 0.109456 |
| 0.5 | 220.0 | 2.31742 | 0.131832 |
| 0.5 | 247.5 | 2.75966 | 0.155688 |
| 0.5 | 260.0 | 3.42167 | 0.191383 |
| 0.5 | 270.0 | 3.53302 | 0.141508 |
| 0.5 | 292.5 | 3.64314 | 0.174945 |
| 0.5 | 300.0 | 3.43351 | 0.214612 |
| 0.7 | 67.5 | 4.08415 | 0.282085 |
| 0.7 | 90.0 | 3.91771 | 0.152426 |
| 0.7 | 100.0 | 3.79762 | 0.162003 |
| 0.7 | 112.5 | 3.56162 | 0.143211 |
| 0.7 | 140.0 | 2.9693 | 0.16464 |
| 0.7 | 150.0 | 2.52713 | 0.129462 |
| 0.7 | 157.5 | 2.62969 | 0.193782 |
| 0.7 | 210.0 | 2.45783 | 0.144775 |
| 0.7 | 220.0 | 2.7469 | 0.184842 |
| 0.7 | 247.5 | 3.50893 | 0.155271 |
| 0.7 | 260.0 | 3.90619 | 0.187989 |
| 0.7 | 270.0 | 3.96673 | 0.158412 |
| 0.7 | 292.5 | 4.17059 | 0.268115 |
| 0.7 | 300.0 | 4.12396 | 0.331111 |
| 0.9 | 30.0 | 4.88838 | 0.327368 |
| 0.9 | 60.0 | 4.89511 | 0.256124 |
| 0.9 | 67.5 | 4.48861 | 0.214829 |
| 0.9 | 90.0 | 4.50037 | 0.154408 |
| 0.9 | 100.0 | 4.53182 | 0.192173 |
| 0.9 | 112.5 | 4.74699 | 0.201394 |
| 0.9 | 140.0 | 3.70861 | 0.198045 |
| 0.9 | 150.0 | 3.16971 | 0.119064 |
| 0.9 | 157.5 | 2.91901 | 0.120999 |
| 0.9 | 180.0 | 2.6126 | 0.104514 |
| 0.9 | 202.5 | 2.94688 | 0.121897 |
| 0.9 | 210.0 | 3.14851 | 0.115024 |
| 0.9 | 220.0 | 3.68385 | 0.16854 |
| 0.9 | 247.5 | 4.45134 | 0.234421 |
| 0.9 | 260.0 | 4.58009 | 0.240646 |
| 0.9 | 270.0 | 4.64455 | 0.185842 |
| 0.9 | 292.5 | 4.94324 | 0.214378 |
| 0.9 | 300.0 | 5.02508 | 0.258926 |
| 0.9 | 330.0 | 5.28068 | 0.342743 |
Experiment comment: