Measurement E187M144
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: | 1.7375 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 | 67.5 | 0.386937 | 0.032743 | 0.0280818 |
0.5 | 90.0 | 0.422651 | 0.0285902 | 0.0333384 |
0.5 | 100.0 | 0.449347 | 0.0362582 | 0.0385274 |
0.5 | 150.0 | 0.514246 | 0.0364156 | 0.038257 |
0.5 | 202.5 | 0.574066 | 0.0455484 | 0.0384494 |
0.5 | 210.0 | 0.528006 | 0.034612 | 0.0385244 |
0.5 | 220.0 | 0.548281 | 0.0436533 | 0.0433513 |
0.5 | 247.5 | 0.494425 | 0.032849 | 0.0421366 |
0.5 | 260.0 | 0.512899 | 0.0333219 | 0.0432326 |
0.5 | 270.0 | 0.494094 | 0.0275793 | 0.0404384 |
0.5 | 292.5 | 0.445886 | 0.0370714 | 0.0340275 |
0.7 | 90.0 | 1.11204 | 0.0620733 | 0.109299 |
0.7 | 100.0 | 1.16887 | 0.0702802 | 0.116787 |
0.7 | 112.5 | 1.13321 | 0.0648095 | 0.118293 |
0.7 | 140.0 | 1.1206 | 0.0685988 | 0.137807 |
0.7 | 150.0 | 1.11138 | 0.0551863 | 0.111668 |
0.7 | 157.5 | 1.15619 | 0.0713686 | 0.108046 |
0.7 | 180.0 | 1.1535 | 0.0701174 | 0.0872745 |
0.7 | 202.5 | 1.13445 | 0.0656812 | 0.112643 |
0.7 | 210.0 | 1.08274 | 0.0513074 | 0.11267 |
0.7 | 220.0 | 1.07048 | 0.0645889 | 0.135967 |
0.7 | 247.5 | 1.20733 | 0.0603759 | 0.106679 |
0.7 | 260.0 | 1.32064 | 0.0679387 | 0.108284 |
0.7 | 270.0 | 1.21165 | 0.0647529 | 0.0981391 |
0.9 | 112.5 | 3.71017 | 0.334574 | 0.492599 |
0.9 | 140.0 | 3.07606 | 0.23189 | 0.443673 |
0.9 | 150.0 | 2.56874 | 0.147383 | 0.284289 |
0.9 | 157.5 | 2.50298 | 0.167276 | 0.286914 |
0.9 | 180.0 | 2.13049 | 0.125949 | 0.240335 |
0.9 | 202.5 | 2.55291 | 0.137368 | 0.305255 |
0.9 | 210.0 | 2.5571 | 0.135163 | 0.286513 |
0.9 | 220.0 | 3.17592 | 0.242355 | 0.46837 |
Experiment comment: