${{\boldsymbol t}}$-quark Polarization in ${{\boldsymbol t}}{{\overline{\boldsymbol t}}}$ Events in ${{\boldsymbol p}}{{\overline{\boldsymbol p}}}$ Collisions at $\sqrt {s }$ = 1.96 TeV INSPIRE search

VALUE DOCUMENT ID TECN  COMMENT
• • • We do not use the following data for averages, fits, limits, etc. • • •
$0.070$ $\pm0.055$ 1
ABAZOV
2017
D0 ${{\mathit \ell}}$ +$\not E_T+{}\geq{}$3j(${}\geq{}1{{\mathit b}}$)
$-0.102$ $\pm0.061$ 2
ABAZOV
2017
D0 ${{\mathit \ell}}$ +$\not E_T+{}\geq{}$3j(${}\geq{}1{{\mathit b}}$)
$0.040$ $\pm0.035$ 3
ABAZOV
2017
D0 ${{\mathit \ell}}$ +$\not E_T+{}\geq{}$3j(${}\geq{}1{{\mathit b}}$)
$0.113$ $\pm0.091$ $\pm0.019$ 4
ABAZOV
2015K
D0 $\mathit A{}^{{{\mathit \ell}}}_{FB}$ in ${{\mathit \ell}}{{\mathit \ell}}$ +$\not E_T+{}\geq{}$2j(${}\geq{}1{{\mathit b}}$)
1  ABAZOV 2017 based on 9.7 fb${}^{-1}$ of data. The value is top quark polarization times spin analyzing power in the beam basis. Combination with the result of ABAZOV 2015K yields $0.081$ $\pm0.048$. This result together with the helicity polarization is shown in a 2-dimensional plot in Fig.4. These results are consistent with the SM prediction.
2  ABAZOV 2017 based on 9.7 fb${}^{-1}$ of data. The value is top quark polarization times spin analyzing power in the helicity basis. The result is consistent with the SM prediction. This result together with the beam polarization is shown in a 2-dimensional plot in Fig.4.
3  ABAZOV 2017 based on 9.7 fb${}^{-1}$ of data. The value is top quark polarization times spin analyzing power in the transverse basis. The result is consistent with the SM prediction.
4  ABAZOV 2015K based on 9.7 fb${}^{-1}$ of data. The value is top quark polarization times spin analyzing power in the beam basis. The result is consistent with the SM prediction of $-0.0019$ $\pm0.0005$.
  References:
ABAZOV 2017
PR D95 011101 Measurement of Top Quark pPlarization in ${\mathit {\mathit t}}{\mathit {\overline{\mathit t}}}$ Lepton+Jets Final States
ABAZOV 2015K
PR D92 052007 Simultaneous Measurement of Forward-Backward Asymmetry and Top Polarization in Dilepton Final States from ${\mathit {\mathit t}}{\mathit {\overline{\mathit t}}}$ Production at the Tevatron
ABAZOV 2017B
PR D95 112004 Combination of ${{\mathit D}^{0}}$ Measurements of the Top Quark Mass