Trilinear Neutral Gauge Boson Couplings

Abstract

We study the CP even trilinear neutral gauge boson vertices at one-loop in the context of the Standard Model and the Minimal Supersymmetric Standard Model, assuming two of the vector bosons are on-shell. We also study the changes in the form-factors when these two bosons are off-shell.

19 pages, latex, a detailed study of off-shell form-factors included. To appear in International Journal of Modern Physics, A

References in corpus (4)

• Signatures of the anomalous $Z\gamma$ and ZZ production at the lepton and hadron Colliders
• New and Standard Physics contributions to anomalous Z and gamma self-couplings
• Off-shell structure of the anomalous Z and gamma self-couplings
• Measurement of the e+e- -> ZZ production cross-section at centre-of-mass energies of 183 and 189GeV

Cited by in corpus (22)

• Logarithmic electroweak corrections to gauge-boson pair production at the LHC
• NLO QCD corrections to ZZ+jet production at hadron colliders
• On polarization parameters of spin-$1$ particles and anomalous couplings in $e^{+}{e}^{-}\to ZZ/Z\gamma$
• Anomalous triple gauge boson couplings in $ZZ$ production at the LHC and the role of $Z$ boson polarizations
• The processes $e^{-}{e}^{+}\to \gamma \gamma ,Z\gamma ,ZZ$ in SM and MSSM
• $ZZ\gamma$ and $Z\gamma \gamma$ anomalous couplings in $\gamma p$ collision at the LHC
• Zgamma production and limits on anomalous ZZgamma and Zgammagamma couplings in ppbar collisions at sqrt(s) = 1.96 TeV
• Transverse beam polarization and CP violation in e+ e- -> gamma Z with contact interactions
• Measurement of the Zgamma to nunugamma cross section and limits on anomalous ZZgamma and Zgammagamma couplings in ppbar collisions at sqrt{s} = 1.96 TeV
• Contributions to $ZZ{V}^{\ast }$ ($V=\gamma ,Z,Z^{\prime }$) couplings from $CP$ violating flavor changing couplings
• CP violating effects in the decay Z -> mu^+mu^-gamma induced by ZZgamma and Zgammagamma couplings
• New physics in e+ e- -> Z gamma with polarized beams
• Isolating CP-violating γZZ coupling in e+e- \to γZ with transverse beam polarizations
• Probing the ZZgamma and Zgammagamma Couplings Through the Process e+e- --> nu anti-nu gamma
• A new evaluation of the $HZZ$ coupling: direct bounds on anomalous contributions and $CP$ violating effects via a new asymmetry
• On the Experimental Effects of the Off-shell Structure in Anomalous Neutral Triple Gauge Vertices
• New Physics Contribution to Neutral Trilinear Gauge Boson Couplings
• Polarized and unpolarized off-shell $H^{\ast }\to ZZ\to 4\ell$ decay above the $2m_Z$ threshold
• CP-odd contributions to the $Z{Z}^{\ast }\gamma$, $ZZ{\gamma }^{\ast }$, and $ZZ{Z}^{\ast }$ vertices induced by nondiagonal charged scalar boson couplings
• Non-diagonal contributions to $Z\gamma V^{\ast }$ vertex, polarizations and bounds on $Z\overline{t}q$ couplings
• Search for Neutral Triple Gauge Couplings with $ZZ$ Production at Future Electron Positron Colliders
• Search for the anomalous $ZZZ$ and $ZZ\gamma$ gauge couplings through the process $e^{+}{e}^{-}\to ZZ$ with unpolarized and polarized beams