CLAS Physics Database

Measurement E142M253

Experiment: E00-112 CLAS experiment
Year: 0

Experiment comment:

The uncertainties are statistical only. Systematic uncertainties are at the level of about 10%.
Spokesperson: Daniel S. Carman
Reaction: ep → K+ Σ0
Polarization: none
Quantity: dσ/dΩ
Q2: 1.8 GeV2
W: 2.225 GeV
Publication:
D. S. Carman et al. (CLAS Collaboration) // Phys. Rev. C 87, 025204 (2013)

Slice: cos(θ) = dimensionless

Measurement data
cos(θ) φ, [degree] dσ/dΩ, [nb/sr] uncertainty
-0.775 -157.5 6.559 2.164
-0.775 -112.5 3.611 1.463
-0.775 -67.5 2.709 1.532
-0.775 -22.5 7.48 2.741
-0.775 22.5 4.498 2.117
-0.775 67.5 4.063 1.879
-0.775 112.5 6.02 1.896
-0.775 157.5 4.713 1.828
-0.525 -157.5 4.437 1.378
-0.525 -112.5 2.666 1.064
-0.525 -67.5 5.245 1.739
-0.525 -22.5 7.368 2.146
-0.525 22.5 4.247 1.623
-0.525 67.5 3.576 1.433
-0.525 112.5 4.013 1.307
-0.525 157.5 4.508 1.389
-0.3 -157.5 4.407 1.866
-0.3 -112.5 2.286 1.285
-0.3 -67.5 3.155 1.745
-0.3 -22.5 5.458 2.465
-0.3 22.5 3.287 1.911
-0.3 67.5 4.353 2.051
-0.3 112.5 3.673 1.63
-0.3 157.5 3.296 1.612
-0.1 -157.5 4.487 1.937
-0.1 -112.5 4.902 1.98
-0.1 -67.5 2.291 1.579
-0.1 -22.5 3.439 2.036
-0.1 22.5 3.255 1.981
-0.1 67.5 3.734 2.017
-0.1 112.5 3.908 1.767
-0.1 157.5 5.302 2.106
0.1 -157.5 11.445 2.615
0.1 -112.5 9.311 2.405
0.1 -67.5 7.047 2.388
0.1 -22.5 10.389 3.16
0.1 22.5 10.269 3.141
0.1 67.5 9.681 2.802
0.1 112.5 8.972 2.36
0.1 157.5 13.917 2.886
0.3 -157.5 10.555 2.839
0.3 -112.5 10.553 3.03
0.3 -67.5 7.62 2.637
0.3 -22.5 8.195 3.841
0.3 22.5 8.841 3.99
0.3 67.5 8.53 2.791
0.3 112.5 8.602 2.734
0.3 157.5 11.146 2.918
0.5 -157.5 13.486 3.626
0.5 -112.5 12.055 3.842
0.5 -67.5 12.08 3.283
0.5 -22.5 5.852 7.554
0.5 22.5 8.705 9.215
0.5 67.5 12.725 3.37
0.5 112.5 10.521 3.589
0.5 157.5 11.229 3.307
0.675 -157.5 16.461 4.445
0.675 -112.5 17.842 6.456
0.675 -67.5 15.407 4.342
0.675 -22.5 10.009 7.859
0.675 22.5 11.151 8.296
0.675 67.5 17.041 4.567
0.675 112.5 17.311 6.359
0.675 157.5 16.107 4.397
0.825 -157.5 31.34 5.53
0.825 -112.5 23.163 7.677
0.825 -67.5 31.089 9.829
0.825 -22.5 22.787 15.667
0.825 22.5 26.524 16.909
0.825 67.5 29.27 9.535
0.825 112.5 16.013 6.379
0.825 157.5 27.771 5.204
0.95 -157.5 40.265 8.645
0.95 -112.5 43.375 9.454
0.95 -67.5 29.854 9.074
0.95 -22.5 36.708 9.774
0.95 22.5 38.801 10.05
0.95 67.5 33.827 9.661
0.95 112.5 36.06 8.616
0.95 157.5 37.93 8.389