CLAS Physics Database

Measurement E76M61

Experiment: E99-107 CLAS experiment
Year: 2005

Measurement comment:

Epsilon for this measurement is ε = 0.8609

Experiment comment:

asymmetry
Spokespersons: V. D. Burkert, R. Minehart
Reaction: ep → π+n
Polarization: beam
Quantity: ALU
Q2: 1.87 — 2.23 GeV2
W: 1.66 — 1.7 GeV
x: 0.0
ε: 0.8609

Slice: cos(θπ) =

Measurement data
cos(θπ) φπ ALU uncertainty
-0.125 22.5 0.04487 0.03044
-0.125 67.5 0.08547 0.02425
-0.125 112.5 0.07335 0.02739
-0.125 157.5 0.1251 0.04964
-0.125 202.5 0.04047 0.05126
-0.125 247.5 -0.01178 0.02729
-0.125 292.5 -0.04705 0.02345
-0.125 337.5 -0.04371 0.02973
0.125 22.5 -0.00295 0.02215
0.125 67.5 0.0313 0.0224
0.125 112.5 0.04007 0.02281
0.125 157.5 0.00024 0.08315
0.125 202.5 0.00018 0.08475
0.125 247.5 -0.04584 0.0217
0.125 292.5 -0.05844 0.02232
0.125 337.5 0.00325 0.02222
-0.375 22.5 -0.00934 0.0347
-0.375 67.5 0.15463 0.02685
-0.375 112.5 0.13344 0.02855
-0.375 157.5 0.07628 0.03629
-0.375 202.5 -0.06894 0.03664
-0.375 247.5 -0.12837 0.02676
-0.375 292.5 -0.10684 0.02635
-0.375 337.5 -0.04317 0.0347
0.375 22.5 0.06925 0.02212
0.375 67.5 0.04496 0.02467
0.375 112.5 0.02716 0.02105
0.375 157.5 0.00278 0.04576
0.375 202.5 0.00738 0.04417
0.375 247.5 -0.02538 0.02023
0.375 292.5 -0.09731 0.02577
0.375 337.5 -0.07684 0.02218
-0.625 22.5 0.0899 0.04108
-0.625 67.5 0.07522 0.03151
-0.625 112.5 0.0654 0.03623
-0.625 157.5 0.04601 0.03921
-0.625 202.5 -0.03991 0.03976
-0.625 247.5 0.0107 0.0357
-0.625 292.5 -0.06176 0.03362
-0.625 337.5 0.02026 0.04064
0.625 22.5 0.08427 0.02533
0.625 67.5 0.11336 0.02654
0.625 112.5 0.07323 0.02534
0.625 157.5 0.08095 0.04807
0.625 202.5 0.04195 0.04633
0.625 247.5 -0.02011 0.02396
0.625 292.5 -0.04967 0.02596
0.625 337.5 -0.1381 0.02459
-0.875 22.5 -0.14585 0.06186
-0.875 67.5 0.01091 0.05012
-0.875 112.5 -0.18856 0.04731
-0.875 157.5 -0.02959 0.05232
-0.875 202.5 0.02278 0.04777
-0.875 247.5 0.0196 0.04278
-0.875 292.5 0.16151 0.05078
-0.875 337.5 -0.07359 0.06319
0.875 22.5 0.15762 0.02275
0.875 67.5 0.14543 0.02126
0.875 112.5 0.10077 0.02371
0.875 157.5 0.06138 0.02219
0.875 202.5 -0.06491 0.02137
0.875 247.5 -0.04653 0.02318
0.875 292.5 -0.11697 0.02064
0.875 337.5 -0.10368 0.02254