Measurement E187M100
| 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: | 1.3125 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 | syst. uncert. |
|---|---|---|---|---|
| -0.5 | 270.0 | 0.797026 | 0.0642583 | 0.0741662 |
| -0.5 | 292.5 | 0.861246 | 0.0729381 | 0.0779057 |
| -0.3 | 90.0 | 0.923633 | 0.0682978 | 0.0952675 |
| -0.3 | 270.0 | 1.03719 | 0.0715418 | 0.107029 |
| -0.1 | 90.0 | 1.13624 | 0.0868163 | 0.114546 |
| -0.1 | 247.5 | 1.18774 | 0.0921819 | 0.1155 |
| -0.1 | 260.0 | 1.32195 | 0.0996487 | 0.11572 |
| -0.1 | 270.0 | 1.36124 | 0.0829634 | 0.117229 |
| 0.1 | 67.5 | 1.5356 | 0.11665 | 0.148717 |
| 0.1 | 90.0 | 1.56557 | 0.0866923 | 0.166111 |
| 0.1 | 100.0 | 1.52193 | 0.10965 | 0.158424 |
| 0.1 | 112.5 | 1.36505 | 0.108099 | 0.162844 |
| 0.1 | 247.5 | 1.2894 | 0.105565 | 0.138959 |
| 0.1 | 260.0 | 1.53065 | 0.109958 | 0.161893 |
| 0.1 | 270.0 | 1.6589 | 0.0895739 | 0.161542 |
| 0.1 | 292.5 | 1.59223 | 0.114643 | 0.144527 |
| 0.3 | 67.5 | 1.80811 | 0.128682 | 0.193223 |
| 0.3 | 90.0 | 1.85336 | 0.11139 | 0.213782 |
| 0.3 | 247.5 | 1.45017 | 0.114163 | 0.133246 |
| 0.3 | 260.0 | 1.56925 | 0.115914 | 0.133725 |
| 0.3 | 270.0 | 1.60102 | 0.104877 | 0.137282 |
| 0.5 | 90.0 | 2.12351 | 0.138826 | 0.252953 |
| 0.5 | 100.0 | 2.12861 | 0.145809 | 0.250619 |
| 0.5 | 112.5 | 1.87125 | 0.126366 | 0.174811 |
| 0.5 | 150.0 | 1.40418 | 0.112191 | 0.123338 |
| 0.5 | 247.5 | 1.89936 | 0.151369 | 0.190132 |
| 0.5 | 260.0 | 2.10126 | 0.142024 | 0.213842 |
| 0.5 | 270.0 | 2.12571 | 0.117508 | 0.200577 |
| 0.5 | 292.5 | 2.02659 | 0.169238 | 0.161441 |
| 0.7 | 67.5 | 2.68517 | 0.218418 | 0.240432 |
| 0.7 | 90.0 | 2.176 | 0.12095 | 0.196534 |
| 0.7 | 100.0 | 2.02713 | 0.131731 | 0.184098 |
| 0.7 | 112.5 | 1.89449 | 0.121191 | 0.195123 |
| 0.7 | 150.0 | 1.80947 | 0.135912 | 0.205987 |
| 0.7 | 247.5 | 2.38758 | 0.121984 | 0.233212 |
| 0.7 | 260.0 | 2.41883 | 0.125147 | 0.216976 |
| 0.7 | 270.0 | 2.51943 | 0.115215 | 0.224842 |
| 0.7 | 292.5 | 2.5583 | 0.210123 | 0.241617 |
| 0.9 | 90.0 | 2.82244 | 0.169689 | 0.245561 |
| 0.9 | 100.0 | 2.82848 | 0.203984 | 0.266859 |
| 0.9 | 112.5 | 2.82053 | 0.164273 | 0.273399 |
| 0.9 | 140.0 | 2.25264 | 0.147409 | 0.197597 |
| 0.9 | 150.0 | 2.05603 | 0.103 | 0.169512 |
| 0.9 | 157.5 | 1.9852 | 0.114855 | 0.169079 |
| 0.9 | 180.0 | 1.75118 | 0.0927835 | 0.138761 |
| 0.9 | 202.5 | 2.04797 | 0.0976243 | 0.167894 |
| 0.9 | 210.0 | 2.20102 | 0.0916268 | 0.185728 |
| 0.9 | 220.0 | 2.7565 | 0.146639 | 0.247949 |
| 0.9 | 247.5 | 2.97058 | 0.168047 | 0.313092 |
| 0.9 | 260.0 | 2.93517 | 0.182165 | 0.28174 |
| 0.9 | 270.0 | 3.04318 | 0.178336 | 0.26392 |
Experiment comment: