CLAS Physics Database

Measurement E76M10

Experiment: E99-107 CLAS experiment
Year: 2005

Measurement comment:

Epsilon for this measurement is ε = 0.9385

Experiment comment:

asymmetry
Spokespersons: V. D. Burkert, R. Minehart
Reaction: ep → π+n
Polarization: beam
Quantity: ALU
Q2: 1.56 — 1.87 GeV2
W: 1.22 — 1.26 GeV
x: 0.0
ε: 0.9385

Slice: cos(θπ) =

Measurement data
cos(θπ) φπ ALU uncertainty
-0.125 22.5 -0.0005 0.03287
-0.125 67.5 0.04717 0.03207
-0.125 112.5 0.02995 0.02266
-0.125 157.5 -0.04971 0.05601
-0.125 202.5 -0.08311 0.05202
-0.125 247.5 -0.02486 0.02205
-0.125 292.5 -0.00146 0.03079
-0.125 337.5 0.02099 0.03206
0.125 22.5 0.01693 0.02842
0.125 67.5 0.01814 0.03018
0.125 112.5 0.00637 0.02363
0.125 157.5 0.04061 0.06012
0.125 202.5 -0.04682 0.06544
0.125 247.5 -0.04886 0.02374
0.125 292.5 -0.02177 0.0295
0.125 337.5 -0.00644 0.0266
-0.375 22.5 0.02319 0.04079
-0.375 67.5 0.00535 0.03327
-0.375 112.5 0.01532 0.0278
-0.375 157.5 -0.03359 0.13516
-0.375 247.5 -0.11358 0.02764
-0.375 292.5 -0.02989 0.03306
-0.375 337.5 -0.0779 0.04456
0.375 22.5 0.02321 0.02378
0.375 67.5 0.00374 0.02723
0.375 112.5 0.07938 0.03039
0.375 157.5 0.13977 0.05575
0.375 202.5 0.04104 0.05453
0.375 247.5 -0.06077 0.03026
0.375 292.5 -0.03135 0.02575
0.375 337.5 0.04121 0.02457
-0.625 22.5 0.22054 0.06257
-0.625 67.5 0.05199 0.04427
-0.625 112.5 0.00654 0.04645
-0.625 157.5 -1.42857 0.0
-0.625 202.5 -0.47126 0.27372
-0.625 247.5 0.01892 0.0507
-0.625 292.5 0.04006 0.03935
-0.625 337.5 -0.06397 0.07458
0.625 22.5 0.00441 0.02016
0.625 67.5 0.04078 0.02122
0.625 112.5 0.00696 0.02821
0.625 157.5 0.03612 0.03139
0.625 202.5 -0.03276 0.03125
0.625 247.5 -0.01063 0.02718
0.625 292.5 -0.03293 0.0209
0.625 337.5 -0.02472 0.01994
-0.875 22.5 -0.21111 0.34039
-0.875 67.5 0.35308 0.31148
-0.875 112.5 -1.42857 0.0
-0.875 292.5 0.28527 0.39907
-0.875 337.5 -0.71614 0.39487
0.875 22.5 -0.01733 0.01795
0.875 67.5 0.01841 0.01794
0.875 112.5 0.0853 0.01989
0.875 157.5 0.027 0.02234
0.875 202.5 -0.01841 0.02254
0.875 247.5 -0.02174 0.01989
0.875 292.5 -0.03339 0.01835
0.875 337.5 -0.00087 0.01819