CLAS Physics Database

Measurement E38M202

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

Measurement comment:

Differential cross sections for two different torus currents, 1500A and 2250A at 2.567GeV beam energy, were combined using error weighted average.

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: dσ/dΩ
Q2: 1.0 GeV2
W: 1.65 GeV
ε: 0.598163
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)

Slice: cos(θ) =

Measurement data
cos(θ) φ dσ/dΩ, [nb/sr] uncertainty
-0.6 -157.5 67.272537 8.128775
-0.6 -112.5 78.101685 9.898797
-0.6 -67.5 77.135109 10.390072
-0.6 -22.5 43.294228 27.765476
-0.6 22.5 119.668198 28.337538
-0.6 67.5 71.609993 10.739737
-0.6 112.5 89.733429 10.983919
-0.6 157.5 74.651634 8.267844
-0.25 -157.5 70.043633 8.031524
-0.25 -112.5 76.136215 9.234424
-0.25 -67.5 78.924248 9.16682
-0.25 -22.5 42.851749 17.453587
-0.25 22.5 71.701111 21.048674
-0.25 67.5 86.007378 9.940413
-0.25 112.5 65.116898 9.332793
-0.25 157.5 74.819756 8.716384
0.05 -165.0 95.646317 10.378293
0.05 -135.0 78.607651 12.267346
0.05 -105.0 85.584724 12.171068
0.05 -75.0 84.840782 10.749556
0.05 -45.0 77.894775 15.600298
0.05 -15.0 0.0 0.0
0.05 15.0 0.0 0.0
0.05 45.0 61.849419 14.277792
0.05 75.0 77.039375 10.406661
0.05 105.0 83.059258 11.708326
0.05 135.0 75.402023 10.700887
0.05 165.0 74.288361 9.192308
0.35 -165.0 99.744171 9.968096
0.35 -135.0 90.695892 11.718965
0.35 -105.0 73.583633 11.934942
0.35 -75.0 88.01545 12.937929
0.35 -45.0 80.094658 14.351992
0.35 -15.0 63.811035 45.788567
0.35 15.0 133.631866 67.530685
0.35 45.0 86.745575 15.81968
0.35 75.0 82.833878 12.018003
0.35 105.0 80.555344 10.915456
0.35 135.0 90.438034 11.190333
0.35 165.0 96.569412 9.691253
0.65 -165.0 104.507072 9.729742
0.65 -135.0 119.633804 13.02491
0.65 -105.0 96.59417 14.544783
0.65 -75.0 131.749527 18.585886
0.65 -45.0 87.400536 20.735651
0.65 -15.0 39.642426 30.961332
0.65 15.0 99.888123 29.77943
0.65 45.0 102.90432 18.969227
0.65 75.0 115.915199 17.637077
0.65 105.0 103.941376 14.772596
0.65 135.0 117.968407 12.502091
0.65 165.0 121.944016 10.21603
0.9 -165.0 117.329102 13.965513
0.9 -135.0 141.008423 15.911977
0.9 -105.0 119.625748 17.185701
0.9 -75.0 145.067169 22.86758
0.9 -45.0 156.719711 21.677589
0.9 -15.0 113.691467 18.673267
0.9 15.0 89.802338 18.654634
0.9 45.0 110.902359 20.357492
0.9 75.0 120.560188 19.075562
0.9 105.0 130.632172 18.365732
0.9 135.0 121.45314 15.395023
0.9 165.0 135.108353 14.035029