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Experiment: CLAS12 RG-K, 2022
Spokespersons: Daniel S. Carman
Measurement comment: Coordinate system:
(x′,y′,z′), z′ along K+, y′ normal to hadronic plane, x′=y′ x z′
Q2 bin: [1:0.4] GeV^2
cos(θKc.m.) bin: [-1.0:-0.5]
Publication:
Quantity measured: P′z′,
z projection of beam-recoil transferred polarization P′ in (x',y',z') system
Beam: e, polarization: none
Target: p (Z=1, A=1), polarization: none
Final state: K+ Λ, polarization: polarized
Q2 : | 0.4 — 1 GeV2 | |
---|---|---|
W : | 1.6 — 2.4 GeV | |
Ebeam : | 7.546 GeV |
Observable quantity measured (Y axis): P′z′,
Parameter (X axis): W, GeV |
Click here to get data in text file, delimited with tabs.
Measured data:
W,
GeV |
P′z′ | Data errors | Systematic errors |
---|---|---|---|
1.64 | -0.01744 | 0.07045 | 0.01497 |
1.72 | -0.03818 | 0.04292 | 0.01599 |
1.8 | -0.04781 | 0.04309 | 0.02043 |
1.88 | -0.06877 | 0.03859 | 0.01999 |
1.96 | -0.0887 | 0.03923 | 0.01981 |
2.04 | -0.0879 | 0.05114 | 0.02425 |
2.12 | -0.16669 | 0.07098 | 0.03093 |
2.2 | 0.00925 | 0.09159 | 0.03813 |
2.28 | -0.2767 | 0.10067 | 0.03574 |
2.36 | -0.31894 | 0.10676 | 0.03002 |