CLAS Physics Database

Measurement E76M47

Experiment: E99-107 CLAS experiment
Year: 2005

Measurement comment:

Epsilon for this measurement is ε = 0.8532

Experiment comment:

asymmetry
Spokespersons: V. D. Burkert, R. Minehart
Reaction: ep → π+n
Polarization: beam
Quantity: ALU
Q2: 2.23 — 2.66 GeV2
W: 1.54 — 1.58 GeV
x: 0.0
ε: 0.8532

Slice: cos(θπ) =

Measurement data
cos(θπ) φπ ALU uncertainty
-0.125 22.5 -0.03797 0.02999
-0.125 67.5 0.1065 0.02632
-0.125 112.5 0.05104 0.02778
-0.125 157.5 0.18726 0.08254
-0.125 202.5 0.13363 0.08214
-0.125 247.5 -0.16665 0.02842
-0.125 292.5 -0.05217 0.02656
-0.125 337.5 -0.10245 0.02981
0.125 22.5 0.10605 0.02647
0.125 67.5 0.08956 0.02836
0.125 112.5 0.06751 0.0276
0.125 157.5 0.04645 0.06383
0.125 202.5 0.0192 0.06122
0.125 247.5 -0.09387 0.02859
0.125 292.5 -0.07744 0.02905
0.125 337.5 -0.06259 0.02591
-0.375 22.5 0.0909 0.03228
-0.375 67.5 0.04768 0.02775
-0.375 112.5 0.08438 0.02865
-0.375 157.5 0.03754 0.0486
-0.375 202.5 -0.01375 0.04918
-0.375 247.5 -0.12587 0.02723
-0.375 292.5 -0.08112 0.02734
-0.375 337.5 -0.06397 0.03257
0.375 22.5 -0.01843 0.02599
0.375 67.5 0.09604 0.03095
0.375 112.5 0.09758 0.02989
0.375 157.5 0.03265 0.05637
0.375 202.5 -0.1267 0.05565
0.375 247.5 -0.10874 0.03076
0.375 292.5 0.03657 0.03175
0.375 337.5 0.04549 0.02535
-0.625 22.5 -0.00165 0.03359
-0.625 67.5 0.03467 0.02906
-0.625 112.5 0.01101 0.03603
-0.625 157.5 0.08655 0.04468
-0.625 202.5 0.01516 0.04519
-0.625 247.5 0.00937 0.03422
-0.625 292.5 -0.08598 0.03035
-0.625 337.5 0.02718 0.03497
0.625 22.5 0.06646 0.02809
0.625 67.5 0.01526 0.03203
0.625 112.5 0.1144 0.0342
0.625 157.5 -0.03904 0.04496
0.625 202.5 -0.0717 0.04428
0.625 247.5 0.03174 0.03593
0.625 292.5 -0.02369 0.03208
0.625 337.5 0.00872 0.02848
-0.875 22.5 0.08588 0.06094
-0.875 67.5 -0.13415 0.05196
-0.875 112.5 0.22875 0.07394
-0.875 157.5 -0.09165 0.07406
-0.875 202.5 -0.17947 0.07565
-0.875 247.5 -0.06574 0.0612
-0.875 292.5 -0.05494 0.05619
-0.875 337.5 -0.2044 0.05994
0.875 22.5 0.06946 0.02694
0.875 67.5 0.04945 0.02645
0.875 112.5 0.01419 0.02808
0.875 157.5 -0.01998 0.0242
0.875 202.5 0.02236 0.02403
0.875 247.5 -0.05971 0.02698
0.875 292.5 -0.08883 0.02628
0.875 337.5 0.04321 0.02719