CLAS Physics Database

Measurement E195M51

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: [0.9:0.3] GeV^2
cos(θKc.m.) bin: [0.0:0.5]
Spokesperson: Daniel S. Carman
Reaction: ep → K+ Λ
Polarization: final
Quantity: P′x′
Q2: 0.3 — 0.9 GeV2
W: 1.6 — 2.4 GeV
Ebeam: 6.535 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′x′ uncertainty
1.64 -0.23772 0.0423
1.72 -0.19645 0.02273
1.8 -0.19933 0.01996
1.88 -0.21011 0.02003
1.96 -0.19128 0.02093
2.04 -0.16795 0.02162
2.12 -0.17799 0.02367
2.2 -0.21928 0.02699
2.28 -0.17476 0.03152
2.36 -0.25244 0.03703