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Measurement E151M1524

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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 : 0.101 GeV2
W : 1355 GeV
ε : 0.8289
Ebeam : 1.3383 GeV
εL: 0.264 

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
0.55 246 1.0633 0.8158 0.0704
0.55 258 0.8434 1.0646 0.0575
0.55 270 1.7906 0.5188 0.1099
0.65 114 -0.0147 0.816 0.03
0.65 126 -0.278 0.5995 0.0411
0.65 138 -0.8519 0.8614 0.0592
0.65 234 0.2619 0.6242 0.0538
0.65 246 0.3225 0.4635 0.0405
0.65 258 0.1071 0.4361 0.0374
0.65 270 0.444 0.4788 0.0557
0.75 114 -0.1849 0.5608 0.0578
0.75 126 0.482 0.5473 0.0415
0.75 138 -0.5676 0.5777 0.0581
0.75 150 -0.1469 0.5968 0.0571
0.75 222 -0.05 0.9553 0.0301
0.75 234 -0.3476 0.4766 0.0421
0.75 246 0.3351 0.4803 0.0439
0.75 258 0.077 0.4579 0.037
0.75 270 -0.0824 0.4096 0.0331
0.75 282 0.1478 0.5225 0.0438
0.85 102 0.8579 0.5708 0.0704
0.85 114 -0.15 0.4396 0.0322
0.85 126 0.2111 0.5001 0.0426
0.85 138 -0.1112 0.4446 0.0413
0.85 150 0.2615 0.5415 0.035
0.85 162 0.6496 0.5923 0.0497
0.85 234 -0.475 0.5029 0.0585
0.85 246 0.8783 0.4304 0.0601
0.85 258 -0.5217 0.4013 0.0527
0.85 270 0.3471 0.4092 0.0365
0.85 282 0.0563 0.3851 0.0569
0.85 294 0.3659 0.6164 0.0387
0.95 78 0.6711 0.4848 0.0517
0.95 90 0.0824 0.4495 0.0305
0.95 102 -0.676 0.5605 0.0795
0.95 138 0.0213 0.5933 0.0393
0.95 150 -1.5991 0.706 0.1004
0.95 234 0.939 0.7181 0.0623
0.95 246 1.0715 0.3821 0.0702
0.95 258 -0.1461 0.4191 0.0339
0.95 270 0.0153 0.5133 0.0357
0.95 282 0.6442 0.3899 0.0487