CLAS Physics Database

Measurement E38M193

Experiment: E1-5st-Lambda (E93-030/E00-112)
Year: 1999

Measurement comment:

To determine σ_L/σ_T used Rosenbluth separation.

Experiment comment:

5 structure function group analysis results for the K+Λ channel.
Spokespersons: Mestayer, Hicks, Carman, Raue
Reaction: ep → K+ Λ
Polarization: none
Quantity: σLT
Q2: 1.0 GeV2
W: 1.95 GeV
Publication:
D.S. Carman, B.A. Raue, and CLAS Collaboration Beam-Recoil Polarization Transfer in the Nucleon Resonance Region in the Exclusive ep -> e′K+Λ and ep -> e′K+Σ0 Reactions at CLAS // PRC 79, 065205 (2009)

Measurement data
cos(θ) σLT uncertainty syst. uncert.
-0.6 0.3796 0.6455 0.404
-0.25 0.5311 0.3628 0.511
0.05 0.8686 0.2947 0.651
0.35 0.2224 0.157 0.397
0.65 0.4284 0.2231 0.472
0.9 0.7519 0.4961 0.601