CLAS Physics Database

JLab | Search | Overview | Register | Login
◄ ►

Measurement E151M3283

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: 0.2839
Q2: 0.205 GeV2
W: 1475.0 GeV
Ebeam: 2.2596 GeV
ε: 0.885

Slice: cos(θπ+) =

Measurement data
cos(θπ+) φ(π+), [deg] ALU uncertainty syst. uncert.
0.35 294.0 0.1515 0.2599 0.0302
0.65 102.0 -0.0547 0.2553 0.03
0.65 114.0 0.2441 0.2357 0.0304
0.65 126.0 0.0509 0.2515 0.03
0.65 246.0 -0.3683 0.227 0.0309
0.75 90.0 -0.2635 0.2333 0.0305
0.75 102.0 0.4306 0.2158 0.0312
0.75 234.0 -0.1438 0.2668 0.0301
0.75 246.0 -0.1819 0.2336 0.0302
0.85 90.0 0.2327 0.2522 0.0304
0.85 114.0 0.2095 0.2179 0.0303
0.85 222.0 -0.045 0.2347 0.03
0.85 246.0 0.2175 0.2046 0.0303
0.85 258.0 -0.0979 0.1979 0.0301
0.85 270.0 -0.4349 0.2327 0.0312
0.95 246.0 -0.0457 0.2342 0.03
0.95 270.0 0.0588 0.2351 0.03
0.95 294.0 -0.0528 0.2613 0.03
0.25 282.0 -0.3592 0.2412 0.0308
0.35 282.0 0.1729 0.2475 0.0302
0.45 294.0 0.1204 0.2586 0.0301
0.55 114.0 0.379 0.2371 0.0309
0.65 90.0 0.1147 0.2416 0.0301
0.65 102.0 -0.0981 0.2289 0.0301
0.65 246.0 0.0738 0.2649 0.03
0.75 90.0 -0.2572 0.211 0.0304
0.75 102.0 0.4848 0.225 0.0315
0.75 114.0 -0.2239 0.2218 0.0303
0.75 234.0 -0.4858 0.2044 0.0315
0.75 258.0 -0.1409 0.2265 0.0301
0.85 66.0 -0.1828 0.2427 0.0302
0.85 78.0 0.507 0.2089 0.0317
0.85 114.0 0.0461 0.2293 0.03
0.85 126.0 0.4305 0.2138 0.0312
0.85 222.0 -0.1317 0.2436 0.0301
0.85 234.0 0.184 0.2429 0.0302
0.85 246.0 0.3402 0.2317 0.0308
0.85 258.0 -0.2125 0.2144 0.0303
0.95 78.0 -0.3308 0.2407 0.0307
0.95 222.0 0.218 0.2545 0.0303
0.95 258.0 -0.0314 0.2385 0.03
0.95 270.0 0.4819 0.2388 0.0315
0.95 282.0 -0.2067 0.2298 0.0303
0.95 294.0 0.0132 0.2116 0.03
Created in SINP MSU, CLAS Collaboration