CLAS Physics Database

Measurement E195M163

Experiment: CLAS12 RG-K
Year: 2022

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: [0.0:0.5]
Spokesperson: Daniel S. Carman
Reaction: ep → K+ Σ0
Polarization: final
Quantity: P′z′
Q2: 0.4 — 1.0 GeV2
W: 1.6 — 2.4 GeV
Ebeam: 7.546 GeV
Publication:
D. S. Carman et al. (CLAS Collaboration) Beam-recoil transferred polarization in K + Y electroproduction in the nucleon resonance region with CLAS12 // https://journals.aps.org/prc/abstract/10.1103/PhysRevC.105.065201

Measurement data
W, [GeV] P′z′ uncertainty syst. uncert.
1.64 0.0 0.0 0.0
1.72 0.30063 0.36079 0.11144
1.8 -0.18465 0.17495 0.07771
1.88 0.22208 0.13605 0.05043
1.96 0.04493 0.14906 0.06005
2.04 -0.2055 0.16847 0.0676
2.12 0.37095 0.1911 0.07044
2.2 0.23378 0.20692 0.0663
2.28 -0.37706 0.24335 0.06522
2.36 0.6154 0.28257 0.06069