CLAS Physics Database

JLab | Search | Overview | Register | Login
◄ ►

Measurement E151M2699

Experiment: EG4
Year: 2016

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).
Spokesperson: Xiaochao Zheng
Reaction: ep → π+n
Polarization: beam (longitudinal), target (longitudinal)
Quantity: ALU
εL: 0.0994
Q2: 0.0205 GeV2
W: 1295.0 GeV
Ebeam: 1.3383 GeV
ε: 0.9197

Slice: cos(θπ+) =

Measurement data
cos(θπ+) φ(π+), [deg] ALU uncertainty
0.25 30.0 0.5666 0.2479
0.25 42.0 -0.3103 0.2655
0.35 42.0 -0.229 0.2871
0.35 54.0 0.831 0.2059
0.45 30.0 -0.5713 0.2423
0.55 234.0 0.1933 0.3053
0.55 246.0 -0.6402 0.189
0.55 258.0 -0.3257 0.2866
0.55 270.0 -0.2255 0.3147
0.65 138.0 -0.0327 0.3345
0.65 150.0 0.1534 0.322
0.65 222.0 -0.1524 0.2961
0.65 234.0 -0.1239 0.2483
0.65 246.0 -0.3566 0.2018
0.65 258.0 0.1625 0.2303
0.65 270.0 0.97 0.0805
0.75 126.0 0.351 0.2305
0.75 138.0 0.3745 0.2177
0.75 150.0 -0.4292 0.2273
0.75 162.0 0.6177 0.1842
0.75 174.0 -0.5554 0.2564
0.75 198.0 0.3374 0.3401
0.75 222.0 -0.2154 0.2755
0.75 234.0 -0.0888 0.2139
0.75 246.0 0.093 0.2235
0.75 258.0 0.0167 0.2419
0.75 270.0 0.0497 0.2925
0.85 126.0 0.4087 0.3339
0.85 138.0 -0.1765 0.3303
0.85 150.0 -0.0266 0.2925
0.85 162.0 -0.6572 0.1991
0.85 174.0 -0.0573 0.3859
0.85 210.0 -0.0944 0.3621
0.85 222.0 0.2099 0.2982
0.85 234.0 0.2144 0.2167
0.85 246.0 -0.229 0.2061
0.85 258.0 -0.4366 0.2111
0.85 270.0 -0.2149 0.2649
0.95 234.0 0.0541 0.4081
0.95 246.0 -0.4482 0.3464
0.15 42.0 0.1301 0.2678
0.25 30.0 0.3917 0.2718
0.25 42.0 -0.0794 0.2267
0.25 54.0 0.5662 0.237
0.35 30.0 -0.1941 0.274
0.35 42.0 -0.2668 0.2453
0.35 54.0 -0.0337 0.2316
0.55 42.0 -0.2426 0.2683
0.55 234.0 0.1384 0.2306
0.55 246.0 0.0425 0.1809
0.55 258.0 -0.0855 0.1702
0.55 270.0 0.014 0.2563
0.65 126.0 0.6919 0.2141
0.65 138.0 0.1079 0.1883
0.65 150.0 0.3297 0.2301
0.65 222.0 0.0561 0.1805
0.65 234.0 -0.1566 0.16
0.65 246.0 -0.2469 0.144
0.65 258.0 -0.0691 0.1494
0.65 270.0 -0.419 0.1959
0.75 114.0 -0.137 0.2703
0.75 126.0 -0.0396 0.2046
0.75 138.0 -0.0071 0.1854
0.75 150.0 0.1742 0.1641
0.75 162.0 0.0005 0.2015
0.75 174.0 -0.1212 0.2706
0.75 186.0 -0.601 0.2548
0.75 198.0 0.5613 0.2245
0.75 210.0 0.1714 0.2791
0.75 222.0 0.2325 0.1891
0.75 234.0 -0.0955 0.1446
0.75 246.0 0.0112 0.1327
0.75 258.0 -0.0768 0.143
0.75 270.0 -0.0924 0.2227
0.85 126.0 -0.1181 0.24
0.85 138.0 0.018 0.2184
0.85 150.0 -0.2701 0.233
0.85 162.0 0.1449 0.2063
0.85 174.0 0.0422 0.2524
0.85 186.0 -0.1289 0.2341
0.85 210.0 -0.1418 0.2449
0.85 222.0 -0.1631 0.1764
0.85 234.0 -0.2127 0.1761
0.85 246.0 -0.0501 0.1408
0.85 258.0 -0.1917 0.1513
0.85 270.0 -0.1215 0.2087
Created in SINP MSU, CLAS Collaboration