04/15/20201: updated polarization values in
Figs. 4 using PDG 2020
αΛ: UPDATED
DATA TABLE
Data Point Value for D_TT Measurement
D_TT^raw vs cosTheta* for Lambda with p_T 2~3 GeV/c:
cosTheta* |
D_TT^raw (postive eta) |
Stat. Error (positive eta) |
D_TT^raw (negative eta) |
Stat. Error (negative eta) |
0.95 |
0.014 |
0.014 |
0.006 |
0.014 |
0.85 |
0.021 |
0.016 |
0.002 |
0.016 |
0.75 |
0.009 |
0.018 |
-0.040 |
0.018 |
0.65 |
-0.002 |
0.021 |
-0.014 |
0.021 |
0.55 |
0.027 |
0.025 |
0.013 |
0.025 |
0.45 |
-0.022 |
0.031 |
-0.002 |
0.031 |
0.35 |
0.038 |
0.040 |
-0.020 |
0.041 |
0.25 |
-0.020 |
0.057 |
0.055 |
0.057 |
0.15 |
0.174 |
0.097 |
-0.051 |
0.097 |
0.05 |
0.232 |
0.291 |
-0.117 |
0.293 |
D_TT^raw vs cosTheta* for anti-Lambda with p_T 2~3 GeV/c:
cosTheta* |
D_TT^raw (postive eta) |
Stat. Error (positive eta) |
D_TT^raw (negative eta) |
Stat. Error (negative eta) |
0.95 |
-0.006 |
0.013 |
0.002 |
0.013 |
0.85 |
-0.016 |
0.015 |
0.006 |
0.015 |
0.75 |
0.038 |
0.017 |
0.005 |
0.017 |
0.65 |
-0.004 |
0.020 |
-0.011 |
0.020 |
0.55 |
-0.034 |
0.023 |
-0.001 |
0.024 |
0.45 |
0.060 |
0.029 |
0.017 |
0.029 |
0.35 |
-0.045 |
0.038 |
-0.022 |
0.038 |
0.25 |
-0.031 |
0.054 |
-0.012 |
0.054 |
0.15 |
0.006 |
0.091 |
-0.001 |
0.091 |
0.05 |
-0.013 |
0.276 |
-0.482 |
0.276 |
delta_TT^raw vs cosTheta* for K_S^0 with p_T 2~3 GeV/c:
cosTheta* |
D_TT^raw (postive eta) |
Stat. Error (positive eta) |
D_TT^raw (negative eta) |
Stat. Error (negative eta) |
0.95 |
0.006 |
0.009 |
-0.007 |
0.009 |
0.85 |
-0.005 |
0.011 |
-0.005 |
0.011 |
0.75 |
-0.016 |
0.013 |
-0.006 |
0.013 |
0.65 |
0.001 |
0.015 |
-0.007 |
0.015 |
0.55 |
0.009 |
0.018 |
-0.002 |
0.018 |
0.45 |
-0.043 |
0.022 |
-0.019 |
0.022 |
0.35 |
0.002 |
0.028 |
0.016 |
0.028 |
0.25 |
0.020 |
0.040 |
-0.093 |
0.041 |
0.15 |
0.077 |
0.068 |
0.002 |
0.068 |
0.05 |
-0.079 |
0.207 |
-0.150 |
0.208 |
D_TT vs p_T for Lambda with \eta~(0,1.2):
mean p_T [GeV/c] |
D_TT |
Stat. Error |
Sys. Error |
1.48 |
-0.000 |
0.007 |
0.001 |
2.45 |
0.013 |
0.008 |
0.001 |
3.43 |
0.026 |
0.011 |
0.003 |
4.43 |
-0.008 |
0.017 |
0.006 |
5.43 |
0.007 |
0.026 |
0.007 |
6.73 |
0.031 |
0.033 |
0.008 |
D_TT vs p_T for anti-Lambda with \eta~(0,1.2):
mean p_T [GeV/c] |
D_TT |
Stat. Error |
Sys. Error |
1.49 |
0.011 |
0.006 |
0.001 |
2.45 |
-0.002 |
0.008 |
0.001 |
3.42 |
-0.002 |
0.011 |
0.002 |
4.41 |
0.024 |
0.017 |
0.005 |
5.42 |
0.009 |
0.028 |
0.007 |
6.70 |
-0.034 |
0.040 |
0.009 |
D_TT vs p_T for Lambda with \eta~(-1.2,0):
mean p_T [GeV/c] |
D_TT |
Stat. Error |
Sys. Error |
1.48 |
-0.005 |
0.007 |
0.001 |
2.45 |
-0.006 |
0.008 |
0.001 |
3.43 |
-0.017 |
0.011 |
0.001 |
4.43 |
-0.023 |
0.017 |
0.002 |
5.43 |
0.023 |
0.026 |
0.002 |
6.73 |
0.021 |
0.033 |
0.002 |
D_TT vs p_T for anti-Lambda with \eta~(-1.2,0):
mean p_T [GeV/c] |
D_TT |
Stat. Error |
Sys. Error |
1.49 |
-0.001 |
0.006 |
0.000 |
2.45 |
0.001 |
0.008 |
0.000 |
3.42 |
-0.004 |
0.011 |
0.001 |
4.41 |
0.002 |
0.017 |
0.001 |
5.42 |
0.017 |
0.028 |
0.002 |
6.70 |
-0.056 |
0.040 |
0.004 |