Measurement E187M47
| 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: | 0.9 GeV2 | |
| W: | 1.4875 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. |
|---|---|---|---|---|
| -0.5 | 90.0 | 0.518035 | 0.0363852 | 0.0445587 |
| -0.3 | 90.0 | 0.557492 | 0.0352349 | 0.0481737 |
| -0.3 | 112.5 | 0.603125 | 0.0412431 | 0.0547857 |
| -0.3 | 247.5 | 0.596453 | 0.0414637 | 0.0536859 |
| -0.3 | 260.0 | 0.689517 | 0.0476397 | 0.0635225 |
| -0.3 | 270.0 | 0.642078 | 0.0449104 | 0.0542082 |
| -0.1 | 60.0 | 0.821919 | 0.0588092 | 0.0666822 |
| -0.1 | 67.5 | 0.748623 | 0.0508199 | 0.0621854 |
| -0.1 | 90.0 | 0.709154 | 0.037192 | 0.0561285 |
| -0.1 | 100.0 | 0.661135 | 0.042551 | 0.0523789 |
| -0.1 | 112.5 | 0.637735 | 0.0390395 | 0.0500637 |
| -0.1 | 247.5 | 0.667074 | 0.040175 | 0.0541469 |
| -0.1 | 270.0 | 0.69074 | 0.0454434 | 0.0596704 |
| -0.1 | 300.0 | 0.713645 | 0.0530051 | 0.0679521 |
| 0.1 | 60.0 | 0.934618 | 0.0640149 | 0.0837288 |
| 0.1 | 67.5 | 0.926233 | 0.0540571 | 0.0770648 |
| 0.1 | 90.0 | 0.949397 | 0.0427817 | 0.0738291 |
| 0.1 | 100.0 | 0.86447 | 0.0494831 | 0.066468 |
| 0.1 | 112.5 | 0.738503 | 0.0433385 | 0.0592509 |
| 0.1 | 247.5 | 0.800044 | 0.0452828 | 0.062434 |
| 0.1 | 260.0 | 0.881765 | 0.0497335 | 0.0659336 |
| 0.1 | 270.0 | 0.905038 | 0.0409833 | 0.0650633 |
| 0.1 | 292.5 | 0.812655 | 0.0490025 | 0.0662336 |
| 0.1 | 300.0 | 0.780544 | 0.0563528 | 0.0659925 |
| 0.3 | 60.0 | 1.2956 | 0.0871987 | 0.0928973 |
| 0.3 | 67.5 | 1.28442 | 0.0770561 | 0.0939012 |
| 0.3 | 90.0 | 1.2471 | 0.0513528 | 0.0909489 |
| 0.3 | 100.0 | 1.14292 | 0.0604861 | 0.0864563 |
| 0.3 | 112.5 | 0.999328 | 0.0523952 | 0.0761165 |
| 0.3 | 247.5 | 0.970217 | 0.0516107 | 0.0684536 |
| 0.3 | 260.0 | 1.06372 | 0.0532601 | 0.0780925 |
| 0.3 | 270.0 | 1.18864 | 0.0469389 | 0.0834904 |
| 0.3 | 292.5 | 1.30265 | 0.0691717 | 0.092745 |
| 0.3 | 300.0 | 1.36855 | 0.090081 | 0.0962139 |
| 0.5 | 67.5 | 1.74498 | 0.0938053 | 0.118978 |
| 0.5 | 90.0 | 1.47335 | 0.0589332 | 0.104275 |
| 0.5 | 100.0 | 1.31205 | 0.0645557 | 0.0992773 |
| 0.5 | 112.5 | 1.07363 | 0.0614339 | 0.0811455 |
| 0.5 | 247.5 | 1.14881 | 0.0635177 | 0.087031 |
| 0.5 | 260.0 | 1.34085 | 0.0606958 | 0.0993851 |
| 0.5 | 270.0 | 1.50278 | 0.0556195 | 0.108495 |
| 0.5 | 292.5 | 1.72389 | 0.0919851 | 0.12273 |
| 0.5 | 300.0 | 1.77092 | 0.124579 | 0.13112 |
| 0.7 | 90.0 | 1.74776 | 0.0936871 | 0.138545 |
| 0.7 | 100.0 | 1.59663 | 0.0960314 | 0.132169 |
| 0.7 | 112.5 | 1.56619 | 0.0921786 | 0.128991 |
| 0.7 | 247.5 | 1.45205 | 0.081852 | 0.144079 |
| 0.7 | 260.0 | 1.58561 | 0.0895972 | 0.161922 |
| 0.7 | 270.0 | 1.7193 | 0.0885452 | 0.166123 |
| 0.9 | 112.5 | 1.70805 | 0.110618 | 0.153299 |
| 0.9 | 140.0 | 2.07081 | 0.14315 | 0.177858 |
| 0.9 | 150.0 | 2.12288 | 0.13723 | 0.218941 |
| 0.9 | 210.0 | 1.96985 | 0.128763 | 0.239154 |
| 0.9 | 220.0 | 1.97713 | 0.137669 | 0.247818 |
| 0.9 | 247.5 | 1.75529 | 0.0972043 | 0.200379 |
| 0.9 | 260.0 | 1.93446 | 0.125894 | 0.216049 |
| 0.9 | 270.0 | 2.16527 | 0.133876 | 0.232183 |
Experiment comment: