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Measurement E151M1617

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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 : 0.0593 GeV2
W : 1505 GeV
ε : 0.6963
Ebeam : 1.3383 GeV
εL: 0.0697 

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
0.45 222 -0.5764 0.876 0.045
0.55 138 -1.1948 1.0018 0.0757
0.55 222 0.5953 0.7902 0.0458
0.55 234 -0.4807 0.7788 0.041
0.55 246 0.2149 0.779 0.0325
0.65 126 -1.2823 0.9831 0.0804
0.65 138 -0.2511 1.1011 0.0334
0.65 150 -1.7402 0.6745 0.1055
0.65 210 -0.8055 0.9404 0.0556
0.65 222 -0.7495 0.8405 0.0529
0.65 234 0.3183 0.9234 0.0353
0.65 246 0.9254 0.6883 0.0616
0.75 138 0.2933 0.7965 0.0345
0.75 150 -0.4565 0.8123 0.0401
0.75 210 0.2264 0.9166 0.0328
0.75 222 1.7402 0.6725 0.1055
0.75 234 -1.393 0.4953 0.0864
0.75 246 -0.8596 0.6294 0.0583
0.75 258 0.5101 0.8984 0.0422
0.85 114 1.5588 0.7595 0.0955
0.85 126 -1.2755 1.1163 0.08
0.85 210 -1.0053 0.8498 0.0657
0.85 222 0.3757 0.8805 0.0371
0.85 234 -0.069 0.8182 0.0303
0.85 246 -0.7652 0.7055 0.0537
0.85 258 1.2608 0.6774 0.0792
0.95 234 -0.495 0.7741 0.0416
0.95 246 1.2549 0.6653 0.0789
0.95 258 -0.3584 0.7831 0.0365
0.35 30 0.3714 0.8184 0.0374
0.55 138 0.7029 0.6028 0.0517
0.55 222 -1.473 0.6752 0.0932
0.55 234 -0.4254 0.6335 0.0394
0.55 246 -0.9052 0.7518 0.062
0.65 126 0.3972 0.7593 0.0383
0.65 138 1.0598 0.6598 0.0702
0.65 150 -0.8763 0.5915 0.0605
0.65 162 -0.674 0.6989 0.0503
0.65 210 -1.1469 0.8046 0.075
0.65 222 0.6959 0.6881 0.0514
0.65 234 0.4839 0.6131 0.0417
0.65 246 0.9336 0.5548 0.0635
0.65 258 -0.5824 0.8131 0.046
0.75 126 0.6224 0.7219 0.0479
0.75 138 0.2135 0.6888 0.0326
0.75 150 -0.6674 0.7608 0.05
0.75 162 -0.7591 0.6474 0.0545
0.75 222 -0.98 0.6613 0.066
0.75 234 -0.5927 0.6059 0.0465
0.75 246 0.1516 0.6391 0.0313
0.75 258 -0.9532 0.6869 0.0645
0.85 114 -0.6024 0.7322 0.0469
0.85 126 -0.6376 0.7636 0.0486
0.85 138 -0.0617 0.777 0.0302
0.85 222 0.7994 0.6272 0.0565
0.85 234 -0.1111 0.6069 0.0307
0.85 246 -1.0211 0.5585 0.0682
0.85 258 0.0205 0.6324 0.03
0.95 126 0.3001 0.6992 0.035
0.95 222 -0.3714 0.6753 0.0374
0.95 246 -0.2281 0.6959 0.033
0.95 258 -1.3208 0.6093 0.0847