Measurement E187M110
| 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: | 0.5 GeV2 | |
| W: | 1.4125 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 | 22.5 | 0.604365 | 0.0513524 |
| -0.9 | 30.0 | 0.636345 | 0.0459265 |
| -0.9 | 60.0 | 0.901097 | 0.0714601 |
| -0.9 | 67.5 | 1.01022 | 0.0714163 |
| -0.9 | 90.0 | 1.31105 | 0.088662 |
| -0.9 | 270.0 | 1.19203 | 0.0833605 |
| -0.9 | 292.5 | 0.880308 | 0.0645009 |
| -0.9 | 300.0 | 0.800975 | 0.0644501 |
| -0.9 | 330.0 | 0.639389 | 0.0452252 |
| -0.9 | 337.5 | 0.610855 | 0.0509833 |
| -0.9 | 340.0 | 0.61004 | 0.0528433 |
| -0.7 | 30.0 | 0.454272 | 0.0351938 |
| -0.7 | 60.0 | 0.674209 | 0.0553664 |
| -0.7 | 67.5 | 0.669027 | 0.0566641 |
| -0.7 | 292.5 | 0.701311 | 0.0573763 |
| -0.7 | 300.0 | 0.642778 | 0.053874 |
| -0.7 | 330.0 | 0.377525 | 0.0319898 |
| -0.5 | 90.0 | 1.19599 | 0.0863481 |
| -0.5 | 112.5 | 1.46336 | 0.107891 |
| -0.5 | 247.5 | 1.30158 | 0.108091 |
| -0.5 | 270.0 | 1.09018 | 0.0850583 |
| -0.3 | 67.5 | 1.05848 | 0.0886164 |
| -0.3 | 90.0 | 1.21921 | 0.0782779 |
| -0.3 | 100.0 | 1.28643 | 0.0922866 |
| -0.3 | 112.5 | 1.33885 | 0.0832099 |
| -0.3 | 140.0 | 1.18281 | 0.0941852 |
| -0.3 | 150.0 | 1.17 | 0.0912389 |
| -0.3 | 210.0 | 1.25757 | 0.0973263 |
| -0.3 | 220.0 | 1.26669 | 0.100464 |
| -0.3 | 247.5 | 1.27395 | 0.0680495 |
| -0.3 | 260.0 | 1.2705 | 0.0755948 |
| -0.3 | 270.0 | 1.13821 | 0.0711657 |
| -0.3 | 330.0 | 0.70953 | 0.0571602 |
| -0.1 | 67.5 | 1.39277 | 0.103261 |
| -0.1 | 90.0 | 1.42268 | 0.0624044 |
| -0.1 | 100.0 | 1.47387 | 0.0731169 |
| -0.1 | 112.5 | 1.41971 | 0.0665113 |
| -0.1 | 140.0 | 1.0364 | 0.073546 |
| -0.1 | 150.0 | 0.978571 | 0.0690195 |
| -0.1 | 210.0 | 1.01911 | 0.0720854 |
| -0.1 | 220.0 | 1.08124 | 0.0769989 |
| -0.1 | 247.5 | 1.48303 | 0.0646482 |
| -0.1 | 260.0 | 1.49311 | 0.0684926 |
| -0.1 | 270.0 | 1.46727 | 0.0604151 |
| -0.1 | 292.5 | 1.36768 | 0.0920863 |
| -0.1 | 300.0 | 1.36111 | 0.106952 |
| 0.1 | 60.0 | 2.05096 | 0.128513 |
| 0.1 | 67.5 | 1.90115 | 0.0979796 |
| 0.1 | 90.0 | 1.87964 | 0.0660281 |
| 0.1 | 100.0 | 1.76954 | 0.0762052 |
| 0.1 | 112.5 | 1.66488 | 0.0710727 |
| 0.1 | 140.0 | 1.13454 | 0.0880672 |
| 0.1 | 150.0 | 1.00775 | 0.0787915 |
| 0.1 | 210.0 | 1.00101 | 0.0755577 |
| 0.1 | 220.0 | 1.11688 | 0.0838904 |
| 0.1 | 247.5 | 1.52561 | 0.0628757 |
| 0.1 | 260.0 | 1.73873 | 0.0715509 |
| 0.1 | 270.0 | 1.76254 | 0.0683115 |
| 0.1 | 292.5 | 1.86674 | 0.120911 |
| 0.3 | 60.0 | 2.66919 | 0.140344 |
| 0.3 | 67.5 | 2.72499 | 0.110215 |
| 0.3 | 90.0 | 2.74755 | 0.081481 |
| 0.3 | 100.0 | 2.58954 | 0.0986115 |
| 0.3 | 112.5 | 2.19892 | 0.091648 |
| 0.3 | 140.0 | 1.35055 | 0.110275 |
| 0.3 | 150.0 | 1.14056 | 0.0950794 |
| 0.3 | 210.0 | 1.20199 | 0.0922004 |
| 0.3 | 220.0 | 1.41389 | 0.106296 |
| 0.3 | 247.5 | 2.26661 | 0.0818355 |
| 0.3 | 260.0 | 2.55735 | 0.0930589 |
| 0.3 | 270.0 | 2.78501 | 0.0795364 |
| 0.3 | 292.5 | 2.73329 | 0.119338 |
| 0.3 | 300.0 | 2.85115 | 0.147545 |
| 0.5 | 60.0 | 3.45598 | 0.169261 |
| 0.5 | 67.5 | 3.35708 | 0.131712 |
| 0.5 | 90.0 | 3.41056 | 0.0956759 |
| 0.5 | 100.0 | 3.15531 | 0.114559 |
| 0.5 | 112.5 | 2.74552 | 0.10991 |
| 0.5 | 140.0 | 1.80168 | 0.15294 |
| 0.5 | 150.0 | 1.50394 | 0.130651 |
| 0.5 | 247.5 | 2.87655 | 0.110405 |
| 0.5 | 260.0 | 3.3494 | 0.111188 |
| 0.5 | 270.0 | 3.59087 | 0.094661 |
| 0.5 | 292.5 | 3.58706 | 0.136676 |
| 0.5 | 300.0 | 3.58908 | 0.178161 |
| 0.7 | 60.0 | 5.36103 | 0.31935 |
| 0.7 | 67.5 | 4.76712 | 0.200117 |
| 0.7 | 90.0 | 4.31678 | 0.125362 |
| 0.7 | 100.0 | 3.86263 | 0.136308 |
| 0.7 | 112.5 | 3.17959 | 0.127464 |
| 0.7 | 140.0 | 2.46783 | 0.186622 |
| 0.7 | 150.0 | 2.11855 | 0.161813 |
| 0.7 | 210.0 | 2.57475 | 0.172296 |
| 0.7 | 220.0 | 2.92025 | 0.195719 |
| 0.7 | 247.5 | 3.4556 | 0.131737 |
| 0.7 | 260.0 | 3.90405 | 0.13514 |
| 0.7 | 270.0 | 4.13015 | 0.125426 |
| 0.7 | 292.5 | 4.25327 | 0.198448 |
| 0.7 | 300.0 | 4.31904 | 0.325257 |
| 0.9 | 67.5 | 6.1219 | 0.527556 |
| 0.9 | 90.0 | 4.94375 | 0.204536 |
| 0.9 | 100.0 | 4.81106 | 0.211476 |
| 0.9 | 112.5 | 4.21714 | 0.16285 |
| 0.9 | 140.0 | 3.28531 | 0.153346 |
| 0.9 | 150.0 | 2.97962 | 0.142466 |
| 0.9 | 157.5 | 2.94968 | 0.205377 |
| 0.9 | 202.5 | 3.02255 | 0.199204 |
| 0.9 | 210.0 | 2.84901 | 0.145546 |
| 0.9 | 220.0 | 2.99928 | 0.155951 |
| 0.9 | 247.5 | 3.94592 | 0.167583 |
| 0.9 | 260.0 | 4.70228 | 0.214534 |
| 0.9 | 270.0 | 5.00362 | 0.211495 |
| 0.9 | 292.5 | 6.83131 | 0.57195 |
Experiment comment: