GAUGE AND HIGGS BOSONS INSPIRE search

# ${{\boldsymbol Z}}$ $J$ = $1$

 See related reviews: ${{\mathit Z}}$ Boson Anomalous ${{\mathit Z}}{{\mathit Z}}{{\mathit \gamma}}$ , ${{\mathit Z}}{{\mathit \gamma}}{{\mathit \gamma}}$ , and ${{\mathit Z}}{{\mathit Z}}{{\mathit V}}$ Couplings Anomalous ${{\mathit W}}/{{\mathit Z}}$ Quartic Couplings (QGCs)
 ${{\mathit Z}}$ MASS $91.1876 \pm0.0021$ GeV
 ${{\mathit Z}}$ WIDTH $2.4952 \pm0.0023$ GeV
AVERAGE PARTICLE MULTIPLICITIES IN HADRONIC ${{\boldsymbol Z}}$ DECAY
 $\langle{}\mathit N_{{{\mathit \gamma}}}\rangle{}$ $21.0 \pm1.2$
 $\langle{}\mathit N_{{{\mathit \pi}^{\pm}}}\rangle{}$ $17.03 \pm0.16$
 $\langle{}\mathit N_{{{\mathit \pi}^{0}}}\rangle{}$ $9.76 \pm0.26$
 $\langle{}\mathit N_{{{\mathit \eta}}}\rangle{}$ $1.01 \pm0.08$  (S = 1.3)
 $\langle{}\mathit N_{{{\mathit \rho}^{\pm}}}\rangle{}$ $2.57 \pm0.15$
 $\langle{}\mathit N_{{{\mathit \rho}^{0}}}\rangle{}$ $1.24 \pm0.10$  (S = 1.1)
 $\langle{}\mathit N_{{{\mathit \omega}}}\rangle{}$ $1.02 \pm0.06$
 $\langle{}\mathit N_{{{\mathit \eta}^{\,'}}}\rangle{}$ $0.17 \pm0.05$  (S = 2.4)
 $\langle{}\mathit N_{{{\mathit f}_{{0}}{(980)}}}\rangle{}$ $0.147 \pm0.011$
 $\langle{}\mathit N_{{{\mathit a}_{{0}}{(980)}^{\pm}}}\rangle{}$ $0.27 \pm0.11$
 $\langle{}\mathit N_{{{\mathit \phi}}}\rangle{}$ $0.098 \pm0.006$  (S = 2.0)
 $\langle{}\mathit N_{{{\mathit f}_{{2}}{(1270)}}}\rangle{}$ $0.169 \pm0.025$  (S = 1.4)
 $\langle{}\mathit N_{{{\mathit f}_{{1}}{(1285)}}}\rangle{}$ $0.17 \pm0.05$
 $\langle{}\mathit N_{{{\mathit f}_{{1}}{(1420)}}}\rangle{}$ $0.056 \pm0.012$
 $\langle{}\mathit N_{{{\mathit f}_{{2}}^{\,'}{(1525)}}}\rangle{}$ $0.012 \pm0.006$
 $\langle{}\mathit N_{{{\mathit K}^{\pm}}}\rangle{}$ $2.24 \pm0.04$
 $\langle{}\mathit N_{{{\mathit K}^{0}}}\rangle{}$ $2.039 \pm0.025$  (S = 1.3)
 $\langle{}\mathit N_{{{\mathit K}^{*}{(892)}^{\pm}}}\rangle{}$ $0.72 \pm0.05$
 $\langle{}\mathit N_{{{\mathit K}^{*}{(892)}^{0}}}\rangle{}$ $0.739 \pm0.022$
 $\langle{}\mathit N_{{{\mathit K}_{{2}}^{*}{(1430)}}}\rangle{}$ $0.073 \pm0.023$
 $\langle{}\mathit N_{{{\mathit D}^{\pm}}}\rangle{}$ $0.187 \pm0.020$  (S = 1.5)
 $\langle{}\mathit N_{{{\mathit D}^{0}}}\rangle{}$ $0.462 \pm0.026$
 $\langle{}\mathit N_{{{\mathit D}_{{s}}^{\pm}}}\rangle{}$ $0.131 \pm0.021$
 $\langle{}\mathit N_{{{\mathit D}^{*}{(2010)}^{\pm}}}\rangle{}$ $0.183 \pm0.008$
 $\langle{}\mathit N_{{{\mathit D}_{{s1}}{(2536)}^{+}}}\rangle{}$
 $\langle{}\mathit N_{{{\mathit B}^{*}}}\rangle{}$ $0.28 \pm0.032$
 $\langle{}\mathit N_{{{\mathit J / \psi}{(1S)}}}\rangle{}$ $0.0056 \pm0.0005$
 $\langle{}\mathit N_{{{\mathit \psi}{(2S)}}}\rangle{}$ $0.0023 \pm0.0005$
 $\langle{}\mathit N_{{{\mathit p}}}\rangle{}$ $1.046 \pm0.026$
 $\langle{}\mathit N_{{{\mathit \Delta}{(1232)}^{++}}}\rangle{}$ $0.087 \pm0.033$  (S = 2.4)
 $\langle{}\mathit N_{{{\mathit \Lambda}}}\rangle{}$ $0.388 \pm0.009$  (S = 1.7)
 $\langle{}\mathit N_{{{\mathit \Lambda}{(1520)}}}\rangle{}$ $0.0224 \pm0.0027$
 $\langle{}\mathit N_{{{\mathit \Sigma}^{+}}}\rangle{}$ $0.107 \pm0.010$
 $\langle{}\mathit N_{{{\mathit \Sigma}^{-}}}\rangle{}$ $0.082 \pm0.007$
 $\langle{}\mathit N_{{{\mathit \Sigma}^{+}} + {{\mathit \Sigma}^{-}}}\rangle{}$ $0.181 \pm0.018$
 $\langle{}\mathit N_{{{\mathit \Sigma}^{0}}}\rangle{}$ $0.076 \pm0.010$
 $\langle{}\mathit N_{({{\mathit \Sigma}^{+}} + {{\mathit \Sigma}^{-}} + {{\mathit \Sigma}^{0}})/3}\rangle{}$ $0.084 \pm0.009$
 $\langle{}\mathit N_{{{\mathit \Sigma}{(1385)}^{+}}}\rangle{}$ $0.0239 \pm0.0015$
 $\langle{}\mathit N_{{{\mathit \Sigma}{(1385)}^{-}}}\rangle{}$ $0.0240 \pm0.0017$
 $\langle{}\mathit N_{{{\mathit \Sigma}{(1385)}^{+}} + {{\mathit \Sigma}{(1385)}^{-}}}\rangle{}$ $0.046 \pm0.004$  (S = 1.6)
 $\langle{}\mathit N_{{{\mathit \Xi}^{-}}}\rangle{}$ $0.0258 \pm0.0009$
 $\langle{}\mathit N_{{{\mathit \Xi}{(1530)}^{0}}}\rangle{}$ $0.0059 \pm0.0011$  (S = 2.3)
 $\langle{}\mathit N_{{{\mathit \Omega}^{-}}}\rangle{}$ $0.00164 \pm0.00028$
 $\langle{}\mathit N_{{{\mathit \Lambda}_{{c}}^{+}}}\rangle{}$ $0.078 \pm0.017$
 $\langle{}\mathit N_{{{\overline{\mathit D}}}}\rangle{}$
 $\langle{}\mathit N_{\mathit charged}\rangle{}$ $20.76 \pm0.16$  (S = 2.1)
 ${{\mathit Z}}$ HADRONIC POLE CROSS SECTION $41.541 \pm0.037$ nb
${{\boldsymbol Z}}$ VECTOR COUPLINGS
 $\mathit g{}^{{{\mathit e}}}_{\mathit V}$ $-0.03817 \pm0.00047$
 $\mathit g{}^{{{\mathit \mu}}}_{\mathit V}$ $-0.0367 \pm0.0023$
 $\mathit g{}^{{{\mathit \tau}}}_{\mathit V}$ $-0.0366 \pm0.0010$
 $\mathit g{}^{{{\mathit \ell}}}_{\mathit V}$ $-0.03783 \pm0.00041$
 $\mathit g{}^{{{\mathit u}}}_{\mathit V}$ $0.18 \pm0.05$
 $\mathit g{}^{{{\mathit d}}}_{\mathit V}$ $-0.35 {}^{+0.05}_{-0.06}$
${{\boldsymbol Z}}$ AXIAL-VECTOR COUPLINGS
 $\mathit g{}^{{{\mathit e}}}_{\mathit A}$ $-0.50111 \pm0.00035$
 $\mathit g{}^{{{\mathit \mu}}}_{\mathit A}$ $-0.50120 \pm0.00054$
 $\mathit g{}^{{{\mathit \tau}}}_{\mathit A}$ $-0.50204 \pm0.00064$
 $\mathit g{}^{{{\mathit \ell}}}_{\mathit A}$ $-0.50123 \pm0.00026$
 $\mathit g{}^{{{\mathit u}}}_{\mathit A}$ $0.50 {}^{+0.04}_{-0.05}$
 $\mathit g{}^{{{\mathit d}}}_{\mathit A}$ $-0.514 {}^{+0.050}_{-0.029}$
${{\boldsymbol Z}}$ COUPLINGS TO NEUTRAL LEPTONS
 $\mathit g{}^{{{\mathit \nu}_{{{{\mathit \ell}}}}}}$ $0.5008 \pm0.0008$
 $\mathit g{}^{{{\mathit \nu}_{{e}}}}$ $0.53 \pm0.09$
 $\mathit g{}^{{{\mathit \nu}_{{\mu}}}}$ $0.502 \pm0.017$
${{\boldsymbol Z}}$ ASYMMETRY PARAMETERS
 $\mathit A_{{{\mathit e}}}$ $0.1515 \pm0.0019$
 $\mathit A_{{{\mathit \mu}}}$ $0.142 \pm0.015$
 $\mathit A_{{{\mathit \tau}}}$ $0.143 \pm0.004$
 $\mathit A_{{{\mathit s}}}$ $0.90 \pm0.09$
 $\mathit A_{{{\mathit c}}}$ $0.670 \pm0.027$
 $\mathit A_{{{\mathit b}}}$ $0.923 \pm0.020$
TRANSVERSE SPIN CORRELATIONS IN ${{\boldsymbol Z}}$ $\rightarrow$ ${{\boldsymbol \tau}^{+}}{{\boldsymbol \tau}^{-}}$
 $\mathit C_{\mathit TT}$ $1.01 \pm0.12$
 $\mathit C_{\mathit TN}$ $0.08 \pm0.14$
FORWARD-BACKWARD ${{\boldsymbol e}^{+}}$ ${{\boldsymbol e}^{-}}$ $\rightarrow$ ${{\boldsymbol f}}{{\overline{\boldsymbol f}}}$ CHARGE ASYMMETRIES
 $\mathit A{}^{(0,{{\mathit e}})}_{\mathit FB}$ CHARGE ASYMMETRY IN ${{\mathit e}^{+}}$ ${{\mathit e}^{-}}$ $\rightarrow$ ${{\mathit e}^{+}}{{\mathit e}^{-}}$ $1.45 \pm0.25$
 $\mathit A{}^{(0,{{\mathit \mu}})}_{\mathit FB}$ CHARGE ASYMMETRY IN ${{\mathit e}^{+}}$ ${{\mathit e}^{-}}$ $\rightarrow$ ${{\mathit \mu}^{+}}{{\mathit \mu}^{-}}$ $1.69 \pm0.13$
 $\mathit A{}^{(0,{{\mathit \tau}})}_{\mathit FB}$ CHARGE ASYMMETRY IN ${{\mathit e}^{+}}$ ${{\mathit e}^{-}}$ $\rightarrow$ ${{\mathit \tau}^{+}}{{\mathit \tau}^{-}}$ $1.88 \pm0.17$
 $\mathit A{}^{(0,{{\mathit \ell}})}_{\mathit FB}$ CHARGE ASYMMETRY IN ${{\mathit e}^{+}}$ ${{\mathit e}^{-}}$ $\rightarrow$ ${{\mathit \ell}^{+}}{{\mathit \ell}^{-}}$ $1.71 \pm0.10$
 $\mathit A{}^{(0,{{\mathit u}})}_{\mathit FB}$ CHARGE ASYMMETRY IN ${{\mathit e}^{+}}$ ${{\mathit e}^{-}}$ $\rightarrow$ ${{\mathit u}}{{\overline{\mathit u}}}$ $4 \pm7$
 $\mathit A{}^{(0,{{\mathit s}})}_{\mathit FB}$ CHARGE ASYMMETRY IN ${{\mathit e}^{+}}$ ${{\mathit e}^{-}}$ $\rightarrow$ ${{\mathit s}}{{\overline{\mathit s}}}$ $9.8 \pm1.1$
 $\mathit A{}^{(0,{{\mathit c}})}_{\mathit FB}$ CHARGE ASYMMETRY IN ${{\mathit e}^{+}}$ ${{\mathit e}^{-}}$ $\rightarrow$ ${{\mathit c}}{{\overline{\mathit c}}}$ $7.07 \pm0.35$
 $\mathit A{}^{(0,{{\mathit b}})}_{\mathit FB}$ CHARGE ASYMMETRY IN ${{\mathit e}^{+}}$ ${{\mathit e}^{-}}$ $\rightarrow$ ${{\mathit b}}{{\overline{\mathit b}}}$ $9.92 \pm0.16$
 CHARGE ASYMMETRY IN ${{\mathit e}^{+}}$ ${{\mathit e}^{-}}$ $\rightarrow$ ${{\mathit q}}{{\overline{\mathit q}}}$
 CHARGE ASYMMETRY IN ${{\mathit p}}$ ${{\overline{\mathit p}}}$ $\rightarrow$ ${{\mathit Z}}$ $\rightarrow$ ${{\mathit e}^{+}}{{\mathit e}^{-}}$
ANOMALOUS ${{\boldsymbol Z}}{{\boldsymbol Z}}{{\boldsymbol \gamma}}$ , ${{\boldsymbol Z}}{{\boldsymbol \gamma}}{{\boldsymbol \gamma}}$ , AND ${{\boldsymbol Z}}{{\boldsymbol Z}}{{\boldsymbol V}}$ COUPLINGS
 $\mathit h{}^{\mathit V}_{\mathit i}$
 $\mathit f{}^{\mathit V}_{\mathit i}$
ANOMALOUS ${{\boldsymbol W}}/{{\boldsymbol Z}}$ QUARTIC COUPLINGS
 $\mathit a_{0}/\Lambda {}^{2}$, $\mathit a_{{{\mathit c}}}/\Lambda {}^{2}$