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Measurement E151M1599

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Experiment: EG4, 2016

Spokespersons: Xiaochao Zheng

Experiment comment: Final asymmetry results for the ep-> e pi+ (n) channel extracted from CLAS/EG4 data obtained using a longitudinally polarized beam and a longitudinally polarized NH3 target (CAA HS07-02).

No publications available for this experiment

Quantity measured: ALL,

Beam: e, polarization: longitudinal
Target: p (Z=1, A=1), polarization: longitudinal
Final state: π+n, polarization: none

Q2 : 0.0707 GeV2
W : 1475 GeV
ε : 0.7269
Ebeam : 1.3383 GeV
εL: 0.0971 

Select data slice:
cos(θπ+) =
Observable quantity measured (Y axis): ALL,
Plot measurement data

Parameter (X axis): φ(π+), degrees

Click here to get data in text file, delimited with tabs.

Measured data:

cos(θπ+) φ(π+),
degrees 		ALL Stat. error Syst. error
0.45 30 -0.7806 1.1361 0.0544
0.55 210 -1.1121 1.2159 0.0713
0.55 222 -1.0769 0.8999 0.0694
0.55 234 0.9811 0.8772 0.0645
0.55 246 -0.8208 0.8911 0.0564
0.55 258 1.7606 0.7857 0.1067
0.65 126 -0.716 1.0432 0.0513
0.65 138 0.0685 1.1078 0.0303
0.65 150 -1.1193 1.0489 0.0717
0.65 210 -0.7716 1.1315 0.054
0.65 222 -2.1109 0.7322 0.1264
0.65 234 -0.0452 0.9166 0.0301
0.65 246 -0.2654 0.7287 0.0337
0.65 258 -1.1932 0.7141 0.0756
0.75 126 -0.6516 0.8916 0.0483
0.75 138 0.2703 0.9056 0.0339
0.75 150 -0.1347 1.135 0.031
0.75 210 -0.1947 0.9786 0.0321
0.75 222 -1.4843 0.6469 0.0914
0.75 234 0.8475 0.7591 0.0577
0.75 246 0.9235 0.6127 0.0615
0.75 258 -1.8626 0.5543 0.1124
0.85 114 0.0647 1.035 0.0302
0.85 222 1.3613 0.7873 0.0847
0.85 234 0.7544 0.7335 0.0531
0.85 246 -0.8361 0.5629 0.0571
0.85 258 0.25 0.9288 0.0333
0.85 270 -0.0985 1.0034 0.0305
0.95 114 0.4361 1.0562 0.0393
0.95 126 -1.0006 0.8545 0.0655
0.95 234 -1.2553 0.6415 0.0789
0.95 246 -0.2155 0.8464 0.0325
0.95 258 -0.0032 0.7083 0.03
0.25 42 0.3295 0.8897 0.0359
0.55 126 -0.3234 0.9029 0.0357
0.55 138 0.7053 0.8693 0.0518
0.55 234 -0.9642 0.794 0.0651
0.55 246 -0.3177 0.6873 0.0355
0.55 258 1.7682 0.7011 0.1101
0.65 126 -0.1543 0.7935 0.0314
0.65 138 0.8587 0.6223 0.0596
0.65 150 -0.5441 0.6988 0.0443
0.65 162 1.4646 0.8224 0.0928
0.65 222 0.09 0.6538 0.0305
0.65 234 1.6162 0.6126 0.1014
0.65 246 -0.3806 0.6291 0.0377
0.65 258 0.8773 0.7693 0.0605
0.75 126 -0.0278 0.7471 0.03
0.75 138 -0.0229 0.6447 0.03
0.75 150 0.5665 0.787 0.0453
0.75 222 -0.5256 0.5873 0.0435
0.75 234 -0.8211 0.6245 0.0576
0.75 246 0.5964 0.5945 0.0467
0.75 258 1.0758 0.7053 0.0711
0.85 126 -1.0696 0.8233 0.0708
0.85 150 -1.1825 0.8093 0.077
0.85 210 -0.7997 0.8756 0.0565
0.85 222 -0.2466 0.8084 0.0334
0.85 234 -1.1971 0.5879 0.0778
0.85 246 0.4132 0.5922 0.0389
0.85 258 0.812 0.6059 0.0572
0.95 114 -0.9453 0.7236 0.0641
0.95 234 -0.2555 0.6403 0.0337
0.95 246 -0.0379 0.6641 0.0301
0.95 258 0.3566 0.7631 0.0368