Measurement E187M50
| 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: | 1.5125 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. |
|---|---|---|---|---|
| -0.3 | 112.5 | 0.506617 | 0.0347508 | 0.0371359 |
| -0.3 | 247.5 | 0.484209 | 0.0347973 | 0.0409994 |
| -0.3 | 270.0 | 0.545604 | 0.034405 | 0.0486667 |
| -0.1 | 90.0 | 0.566476 | 0.0334709 | 0.0519794 |
| -0.1 | 100.0 | 0.556394 | 0.0391914 | 0.0486856 |
| -0.1 | 112.5 | 0.502587 | 0.0340987 | 0.0424823 |
| -0.1 | 247.5 | 0.521154 | 0.0348904 | 0.0382571 |
| -0.1 | 260.0 | 0.56471 | 0.0402761 | 0.0409682 |
| -0.1 | 270.0 | 0.558243 | 0.0341879 | 0.0404536 |
| 0.1 | 90.0 | 0.624976 | 0.0390831 | 0.0477776 |
| 0.1 | 100.0 | 0.618903 | 0.0414437 | 0.0475376 |
| 0.1 | 247.5 | 0.549973 | 0.0374808 | 0.0396413 |
| 0.1 | 260.0 | 0.612514 | 0.0411117 | 0.0442652 |
| 0.1 | 270.0 | 0.628132 | 0.0340861 | 0.0454664 |
| 0.1 | 292.5 | 0.623141 | 0.0427653 | 0.051029 |
| 0.3 | 67.5 | 0.737436 | 0.0507818 | 0.0564303 |
| 0.3 | 90.0 | 0.733403 | 0.0406933 | 0.0477911 |
| 0.3 | 247.5 | 0.712217 | 0.0438943 | 0.0567103 |
| 0.3 | 260.0 | 0.779028 | 0.0448397 | 0.054434 |
| 0.3 | 270.0 | 0.811748 | 0.0382869 | 0.0568546 |
| 0.3 | 292.5 | 0.833782 | 0.0548536 | 0.0608123 |
| 0.5 | 67.5 | 1.03747 | 0.0702522 | 0.0782962 |
| 0.5 | 90.0 | 0.922618 | 0.0502023 | 0.0694496 |
| 0.5 | 100.0 | 0.841849 | 0.0569517 | 0.0655701 |
| 0.5 | 247.5 | 0.802848 | 0.0468421 | 0.0611829 |
| 0.5 | 260.0 | 0.886248 | 0.0477418 | 0.0623106 |
| 0.5 | 270.0 | 0.949379 | 0.0429201 | 0.0659963 |
| 0.5 | 292.5 | 1.00369 | 0.0677946 | 0.0716235 |
| 0.7 | 90.0 | 1.21573 | 0.0748118 | 0.0963371 |
| 0.7 | 100.0 | 1.13263 | 0.0763407 | 0.0915134 |
| 0.7 | 112.5 | 0.999467 | 0.0698911 | 0.0872824 |
| 0.7 | 247.5 | 1.14211 | 0.0758977 | 0.0961514 |
| 0.9 | 90.0 | 2.03832 | 0.142841 | 0.204011 |
| 0.9 | 100.0 | 1.97175 | 0.141546 | 0.19742 |
| 0.9 | 112.5 | 1.78112 | 0.129002 | 0.196635 |
| 0.9 | 247.5 | 1.5496 | 0.101852 | 0.181796 |
Experiment comment: