Measurement E187M97
| 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: | 1.2875 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 | 60.0 | 1.02671 | 0.0855064 | 0.084948 |
| -0.7 | 67.5 | 1.07418 | 0.0857983 | 0.0882499 |
| -0.7 | 150.0 | 0.621316 | 0.0499225 | 0.0502657 |
| -0.7 | 210.0 | 0.545069 | 0.0463651 | 0.0422199 |
| -0.7 | 270.0 | 1.1164 | 0.0804605 | 0.0814213 |
| -0.7 | 292.5 | 1.08933 | 0.0856917 | 0.0772097 |
| -0.7 | 300.0 | 0.99256 | 0.0807727 | 0.0637363 |
| -0.5 | 60.0 | 1.44584 | 0.116061 | 0.108367 |
| -0.5 | 67.5 | 1.53655 | 0.117014 | 0.122445 |
| -0.5 | 90.0 | 1.30179 | 0.0889571 | 0.125804 |
| -0.5 | 100.0 | 1.25226 | 0.10776 | 0.126405 |
| -0.5 | 112.5 | 1.12706 | 0.0906852 | 0.118273 |
| -0.5 | 150.0 | 0.666778 | 0.055391 | 0.0536936 |
| -0.5 | 210.0 | 0.628902 | 0.0518998 | 0.0441536 |
| -0.5 | 247.5 | 1.27029 | 0.0974699 | 0.129117 |
| -0.5 | 270.0 | 1.42989 | 0.0934784 | 0.143637 |
| -0.5 | 300.0 | 1.53555 | 0.117115 | 0.141261 |
| -0.3 | 67.5 | 1.79431 | 0.149585 | 0.194394 |
| -0.3 | 90.0 | 1.54707 | 0.0939145 | 0.148246 |
| -0.3 | 100.0 | 1.43582 | 0.107266 | 0.12824 |
| -0.3 | 112.5 | 1.32921 | 0.0957916 | 0.126858 |
| -0.3 | 150.0 | 0.767671 | 0.0634069 | 0.0601771 |
| -0.3 | 260.0 | 1.54325 | 0.108795 | 0.157857 |
| -0.3 | 270.0 | 1.5976 | 0.094007 | 0.162104 |
| -0.3 | 292.5 | 1.76623 | 0.144419 | 0.153464 |
| -0.1 | 90.0 | 1.83762 | 0.115109 | 0.169011 |
| -0.1 | 100.0 | 1.79029 | 0.143001 | 0.156101 |
| -0.1 | 112.5 | 1.64678 | 0.112662 | 0.152875 |
| -0.1 | 150.0 | 0.917336 | 0.0778686 | 0.0843038 |
| -0.1 | 210.0 | 0.887701 | 0.0748565 | 0.0789188 |
| -0.1 | 247.5 | 1.44428 | 0.104748 | 0.12358 |
| -0.1 | 260.0 | 1.71299 | 0.117108 | 0.156313 |
| -0.1 | 270.0 | 1.76918 | 0.0979259 | 0.166042 |
| -0.1 | 292.5 | 2.00849 | 0.156517 | 0.218958 |
| 0.1 | 90.0 | 2.00074 | 0.127225 | 0.197342 |
| 0.1 | 112.5 | 1.55881 | 0.114439 | 0.161989 |
| 0.1 | 247.5 | 1.75743 | 0.122911 | 0.210302 |
| 0.1 | 260.0 | 1.99975 | 0.128555 | 0.229985 |
| 0.1 | 270.0 | 2.00421 | 0.100862 | 0.197156 |
| 0.1 | 292.5 | 1.96929 | 0.133603 | 0.166298 |
| 0.3 | 90.0 | 2.21783 | 0.141658 | 0.230456 |
| 0.3 | 112.5 | 1.82394 | 0.130713 | 0.174454 |
| 0.3 | 150.0 | 1.55377 | 0.111937 | 0.182084 |
| 0.3 | 157.5 | 1.67084 | 0.149647 | 0.233038 |
| 0.3 | 180.0 | 1.07006 | 0.0952284 | 0.111586 |
| 0.3 | 210.0 | 1.31003 | 0.100225 | 0.142017 |
| 0.3 | 247.5 | 2.18171 | 0.144239 | 0.219509 |
| 0.3 | 260.0 | 2.17682 | 0.143732 | 0.175056 |
| 0.3 | 270.0 | 2.31234 | 0.114535 | 0.172526 |
| 0.3 | 292.5 | 2.18667 | 0.147515 | 0.156034 |
| 0.5 | 67.5 | 2.77617 | 0.225436 | 0.285629 |
| 0.5 | 90.0 | 2.47832 | 0.167718 | 0.22228 |
| 0.5 | 112.5 | 2.31764 | 0.183953 | 0.226087 |
| 0.5 | 140.0 | 2.00665 | 0.173599 | 0.27698 |
| 0.5 | 150.0 | 1.64758 | 0.115185 | 0.180748 |
| 0.5 | 180.0 | 1.15835 | 0.0997223 | 0.101999 |
| 0.5 | 210.0 | 1.44322 | 0.108927 | 0.146534 |
| 0.5 | 247.5 | 2.2353 | 0.170357 | 0.188303 |
| 0.5 | 260.0 | 2.6627 | 0.194303 | 0.224965 |
| 0.5 | 270.0 | 2.74989 | 0.159761 | 0.227098 |
| 0.5 | 292.5 | 3.2051 | 0.235374 | 0.29027 |
| 0.7 | 90.0 | 2.70478 | 0.145342 | 0.263425 |
| 0.7 | 100.0 | 2.63168 | 0.150545 | 0.259628 |
| 0.7 | 112.5 | 2.43375 | 0.142253 | 0.245898 |
| 0.7 | 150.0 | 1.94058 | 0.140599 | 0.194901 |
| 0.7 | 180.0 | 1.7644 | 0.144652 | 0.153215 |
| 0.7 | 202.5 | 2.42142 | 0.206605 | 0.22984 |
| 0.7 | 210.0 | 2.08605 | 0.174982 | 0.228486 |
| 0.7 | 247.5 | 2.47835 | 0.16191 | 0.28596 |
| 0.7 | 260.0 | 2.69869 | 0.152975 | 0.290815 |
| 0.7 | 270.0 | 2.79083 | 0.137401 | 0.289433 |
| 0.7 | 292.5 | 2.8299 | 0.21924 | 0.281078 |
| 0.9 | 67.5 | 3.6961 | 0.262038 | 0.29165 |
| 0.9 | 90.0 | 3.33902 | 0.171183 | 0.309067 |
| 0.9 | 100.0 | 3.45991 | 0.209958 | 0.353321 |
| 0.9 | 112.5 | 3.32392 | 0.185648 | 0.310667 |
| 0.9 | 140.0 | 2.59541 | 0.131396 | 0.197396 |
| 0.9 | 150.0 | 2.37449 | 0.0914709 | 0.182332 |
| 0.9 | 157.5 | 2.26554 | 0.0984206 | 0.178408 |
| 0.9 | 180.0 | 2.13098 | 0.0922491 | 0.163092 |
| 0.9 | 202.5 | 2.29241 | 0.0985878 | 0.170872 |
| 0.9 | 210.0 | 2.35692 | 0.0912314 | 0.172821 |
| 0.9 | 220.0 | 2.54614 | 0.130075 | 0.188824 |
| 0.9 | 247.5 | 3.24307 | 0.183764 | 0.307182 |
| 0.9 | 260.0 | 3.60043 | 0.216078 | 0.396175 |
| 0.9 | 270.0 | 3.67893 | 0.182128 | 0.333703 |
| 0.9 | 292.5 | 3.90134 | 0.270441 | 0.330929 |
Experiment comment: