CLAS Physics Database

Measurement E76M64

Experiment: E99-107 CLAS experiment
Year: 2005

Measurement comment:

Epsilon for this measurement is ε = 0.7253

Experiment comment:

asymmetry
Spokespersons: V. D. Burkert, R. Minehart
Reaction: ep → π+n
Polarization: beam
Quantity: ALU
Q2: 3.17 — 3.79 GeV2
W: 1.66 — 1.7 GeV
x: 0.0
ε: 0.7253

Slice: cos(θπ) =

Measurement data
cos(θπ) φπ ALU uncertainty
-0.125 22.5 0.03907 0.03914
-0.125 67.5 0.02479 0.04361
-0.125 112.5 0.03517 0.04803
-0.125 157.5 -0.03289 0.11875
-0.125 202.5 0.37476 0.12189
-0.125 247.5 -0.23894 0.04788
-0.125 292.5 -0.18652 0.04104
-0.125 337.5 -0.05741 0.04088
0.125 22.5 0.08606 0.04425
0.125 67.5 -0.03313 0.04912
0.125 112.5 0.00951 0.04071
0.125 157.5 0.34151 0.14942
0.125 202.5 0.16866 0.12575
0.125 247.5 -0.07094 0.04291
0.125 292.5 0.05639 0.04784
0.125 337.5 -0.07688 0.04157
-0.375 22.5 -0.01031 0.05125
-0.375 67.5 0.17778 0.04568
-0.375 112.5 0.25918 0.05134
-0.375 157.5 0.14368 0.07717
-0.375 202.5 -0.10342 0.07638
-0.375 247.5 -0.18878 0.04953
-0.375 292.5 -0.28557 0.0452
-0.375 337.5 -0.00652 0.05539
0.375 22.5 0.01656 0.04969
0.375 67.5 0.17266 0.04844
0.375 112.5 0.04061 0.04454
0.375 157.5 0.19376 0.10915
0.375 202.5 0.29744 0.12043
0.375 247.5 -0.10474 0.04734
0.375 292.5 -0.0504 0.04867
0.375 337.5 0.06516 0.04806
-0.625 22.5 0.20056 0.0684
-0.625 67.5 0.02987 0.05846
-0.625 112.5 0.02307 0.0615
-0.625 157.5 -0.0095 0.07584
-0.625 202.5 -0.08351 0.07861
-0.625 247.5 -0.14385 0.06026
-0.625 292.5 -0.07187 0.06155
-0.625 337.5 -0.23542 0.06911
0.625 22.5 0.10797 0.05297
0.625 67.5 0.1067 0.05182
0.625 112.5 0.30721 0.05395
0.625 157.5 0.06807 0.12561
0.625 202.5 -0.37534 0.11008
0.625 247.5 -0.11907 0.05479
0.625 292.5 -0.10187 0.04999
0.625 337.5 -0.11032 0.04959
-0.875 22.5 0.00489 0.0863
-0.875 67.5 0.00058 0.07976
-0.875 112.5 0.18841 0.0909
-0.875 157.5 -0.01644 0.09393
-0.875 202.5 0.02974 0.08934
-0.875 247.5 -0.07178 0.08618
-0.875 292.5 0.02771 0.08151
-0.875 337.5 -0.04853 0.08981
0.875 22.5 0.0873 0.0463
0.875 67.5 0.00025 0.04848
0.875 112.5 0.1071 0.04927
0.875 157.5 0.14739 0.05569
0.875 202.5 -0.12433 0.05187
0.875 247.5 -0.11103 0.04931
0.875 292.5 -0.20488 0.04748
0.875 337.5 -0.1248 0.04869