Data for "Longitudinal Spin
Transfer to $\Lambda$ and $\bar{\Lambda}$ Hyperons in Polarized
Proton-Proton Collisions at $\sqrt{s} = 200 GeV$" (PRD80, 111102 (2009)
04/15/20201: updated polarization values in Figs. 3-4 using PDG 2020
αΛ: UPDATED
DATA TABLE
Figure 3:
(a) The DLL.vs.pT for Lambda at <eta>=+0.5 in MB and JP
data :
< pT
>GeV/c
DLL error(stat.) error(syst.)
1.2(MB)
0.038
0.060 0.020
1.5(JP)
0.086
0.098 0.034
2.4(JP)
0.125
0.102 0.031
3.7(JP)
-0.031
0.133 0.035
(b) The DLL.vs.pT for Anti-Lambda at <eta>=+0.5 in MB, JP and
HT data :
< pT
>GeV/c
DLL error(stat.) error(syst.)
1.2(MB)
0.096
0.068 0.030
1.5(JP)
0.043
0.074 0.024
2.4(JP)
-0.067
0.078 0.021
3.7(JP)
-0.155
0.103 0.027
1.5(HT)
-0.114
0.102 0.021
2.4(HT)
0.018
0.098 0.017
3.7(HT)
-0.067
0.126 0.025
Figure 4:
4(a):
The DLL.vs.pT for Lambda at <eta>=+0.5 in MB and JP data :
< pT
>GeV/c
DLL error(stat.) error(syst.)
1.2(MB)
0.038
0.060 0.020
1.5(JP)
0.086
0.098 0.034
2.4(JP)
0.125
0.102 0.031
3.7(JP)
-0.031
0.133 0.035
The DLL.vs.pT for Anti-Lambda at <eta>=+0.5 in MB and JP+HT data :
< pT
>GeV/c
DLL error(stat.) error(syst.)
1.2(MB)
0.096
0.068 0.030
1.5(JP+HT)
-0.011
0.060 0.023
2.4(JP+HT)
-0.034
0.061 0.020
3.7(JP+HT)
-0.120
0.080 0.026
4(b):
The DLL.vs.pT for Lambda at <eta>=-0.5 in MB and JP data :
< pT
>GeV/c
DLL error(stat.) error(syst.)
1.2(MB)
0.065
0.060 0.023
1.5(JP)
0.000
0.105 0.035
2.4(JP)
0.013
0.110 0.032
3.7(JP)
0.107
0.143 0.038
The DLL.vs.pT for Anti-Lambda at <eta>=-0.5 in MB and JP+HT data :
< pT
>GeV/c
DLL error(stat.) error(syst.)
1.2(MB)
-0.073
0.068 0.026
1.5(JP+HT)
-0.148
0.064 0.026
2.4(JP+HT)
-0.040
0.066 0.023
3.7(JP+HT)
-0.109
0.085 0.026
For any questions please contact STAR Physics Analysis Coordinator Bedangadas Mohanty