CLAS Physics Database

Measurement E107M1

Experiment: Measurement of the polarized structure function for kaon electroproduction
Year: 1999
Spokespersons: Brian Raue, Daniel Carman
Reaction: ep → K+ Λ
Polarization: beam
Quantity: σLT′
Q2: 0.65 GeV2
W: 1.65 — 2.025 GeV
Publication:
R. Nasseripour, B. Raue, D. Carman, P. Ambrozewicz Polarized structure function σLT' for p(e,e'K+)Λ in the nucleon resonance region // PRC 77, 065208 (2008)

Slice: W = GeV

Measurement data
W, [GeV] cos(θ) σLT′ uncertainty
1.65 -0.6 34.66 18.98
1.65 -0.25 44.26 17.24
1.65 0.05 11.88 17.82
1.65 0.35 26.17 17.94
1.65 0.65 -10.64 24.26
1.65 0.9 45.04 29.71
1.725 -0.6 44.45 21.64
1.725 -0.25 46.77 21.45
1.725 0.05 69.7 23.4
1.725 0.35 35.15 26.58
1.725 0.65 6.34 36.02
1.725 0.9 28.14 54.35
1.775 -0.6 31.8 13.94
1.775 -0.25 44.26 16.42
1.775 0.05 42.62 18.38
1.775 0.35 48.01 23.18
1.775 0.65 71.36 28.41
1.775 0.9 39.08 48.48
1.825 -0.6 39.77 13.77
1.825 -0.25 55.25 14.89
1.825 0.05 30.22 17.27
1.825 0.35 21.3 20.05
1.825 0.65 28.19 24.46
1.825 0.9 20.65 40.4
1.875 -0.6 45.02 13.64
1.875 -0.25 21.53 13.2
1.875 0.05 36.37 14.35
1.875 0.35 7.01 17.77
1.875 0.65 39.24 23.51
1.875 0.9 24.52 40.23
1.925 -0.6 24.63 11.88
1.925 -0.25 29.48 11.02
1.925 0.05 11.37 12.2
1.925 0.35 9.12 16.22
1.925 0.65 10.04 20.83
1.925 0.9 -14.86 37.09
1.975 -0.6 10.21 9.71
1.975 -0.25 2.08 9.22
1.975 0.05 -2.4 10.34
1.975 0.35 -13.79 14.88
1.975 0.65 17.99 20.22
1.975 0.9 85.1 35.74
2.025 -0.6 15.02 6.93
2.025 -0.25 9.29 6.3
2.025 0.05 4.9 9.24
2.025 0.35 16.39 13.01
2.025 0.65 23.08 17.88
2.025 0.9 -19.76 35.39