CLAS Physics Database

Measurement E76M48

Experiment: E99-107 CLAS experiment
Year: 2005

Measurement comment:

Epsilon for this measurement is ε = 0.8136

Experiment comment:

asymmetry
Spokespersons: V. D. Burkert, R. Minehart
Reaction: ep → π+n
Polarization: beam
Quantity: ALU
Q2: 2.66 — 3.17 GeV2
W: 1.54 — 1.58 GeV
x: 0.0
ε: 0.8136

Slice: cos(θπ) =

Measurement data
cos(θπ) φπ ALU uncertainty
-0.125 22.5 -0.02335 0.03388
-0.125 67.5 0.05227 0.03402
-0.125 112.5 0.16307 0.03798
-0.125 247.5 -0.12441 0.03732
-0.125 292.5 -0.01807 0.03322
-0.125 337.5 0.00824 0.03438
0.125 22.5 0.0143 0.03071
0.125 67.5 0.11169 0.03787
0.125 112.5 0.01139 0.03567
0.125 157.5 0.20423 0.07981
0.125 202.5 -0.09929 0.07653
0.125 247.5 -0.10654 0.03524
0.125 292.5 -0.06872 0.03807
0.125 337.5 -0.10117 0.03166
-0.375 22.5 0.04589 0.03851
-0.375 67.5 0.05012 0.03149
-0.375 112.5 -0.01476 0.03518
-0.375 157.5 0.05835 0.06182
-0.375 202.5 0.06982 0.06293
-0.375 247.5 -0.08488 0.03297
-0.375 292.5 -0.08141 0.03037
-0.375 337.5 -0.12203 0.03832
0.375 22.5 0.03823 0.03067
0.375 67.5 0.22032 0.04013
0.375 112.5 0.07542 0.03847
0.375 157.5 0.01404 0.07725
0.375 202.5 -0.20369 0.07687
0.375 247.5 -0.14383 0.03776
0.375 292.5 -0.03132 0.0418
0.375 337.5 0.00643 0.03001
-0.625 22.5 0.03337 0.04275
-0.625 67.5 0.0799 0.03414
-0.625 112.5 0.16346 0.04186
-0.625 157.5 0.13846 0.05356
-0.625 202.5 -0.13833 0.05067
-0.625 247.5 -0.02713 0.04155
-0.625 292.5 -0.09142 0.03501
-0.625 337.5 -0.13712 0.04159
0.625 22.5 0.05962 0.03786
0.625 67.5 0.03879 0.03959
0.625 112.5 -0.088 0.04658
0.625 157.5 -0.05189 0.06196
0.625 202.5 -0.06536 0.05673
0.625 247.5 -0.05466 0.0442
0.625 292.5 0.04672 0.04185
0.625 337.5 -0.01585 0.03754
-0.875 22.5 0.08565 0.07483
-0.875 67.5 -0.0287 0.06379
-0.875 112.5 -0.03679 0.07622
-0.875 157.5 0.1309 0.08508
-0.875 247.5 -0.2252 0.07197
-0.875 292.5 -0.00663 0.06312
-0.875 337.5 0.18888 0.07385
0.875 22.5 0.02008 0.03292
0.875 67.5 0.0181 0.03352
0.875 112.5 0.02547 0.0359
0.875 157.5 0.01705 0.03127
0.875 202.5 -0.00298 0.03161
0.875 247.5 -0.01066 0.03631
0.875 292.5 -0.12991 0.03398
0.875 337.5 -0.04746 0.03408