The Lorentz and CPT violating effects on H^0\to f^+ f^- (ZZ, W^+ W^-) decays

Abstract

We study the Lorentz and CPT violating effects on the ratio \frac{BR_{LorVio}}{BR_{SM}}, where BR_{LorVio} (BR_{SM}) is the branching ratios coming from the Lorentz violating effects (the SM), for the decays H^0\to f^+ f^- (f= quarks and charged leptons) and H^0\to ZZ (W^+ W^-). We observe that these new effects are too small to be detected, especially for f^+ f^- output, since the corresponding coefficients are highly suppressed at the low energy scale.

arXiv comment10 Pages, 3 Figures

References in corpus (8)

• HDECAY: a Program for Higgs Boson Decays in the Standard Model and its Supersymmetric Extension
• Stability, Causality, and Lorentz and CPT Violation
• CPT and Lorentz Tests in Penning Traps
• One-Loop Renormalization of Lorentz-Violating Electrodynamics
• Vacuum Photon Splitting in Lorentz-Violating Quantum Electrodynamics
• Leptonic CP Asymmetries in Flavor-changing H0 Decays
• $h\to \mu \tau$ at Hadron Colliders
• Search for the lepton flavor violating decay A^0/H^0 --> tau^{+/-} mu^{+/-} at hadron colliders

Cited by in corpus (27)

• Electrodynamics with Lorentz-violating operators of arbitrary dimension
• Signals for Lorentz Violation in Post-Newtonian Gravity
• Spontaneous Lorentz Violation, Nambu-Goldstone Modes, and Gravity
• Spontaneous Lorentz and Diffeomorphism Violation, Massive Modes, and Gravity
• The Cherenkov effect in Lorentz-violating vacua
• Non-Minimal Coupling to a Lorentz-Violating Background and Topological Implications
• Magnetic Moment Generation from non-minimal couplings in a scenario with Lorentz-Symmetry Violation
• Classical kinematics for Lorentz violation
• Limits on isotropic Lorentz violation in QED from collider physics
• Massive photons and Lorentz violation
• Lorentz and CPT Violation in the Higgs Sector
• Time-delay and Doppler tests of the Lorentz symmetry of gravity
• The Casimir Force in a Lorentz Violating Theory
• Non-local on-shell field redefinition for the SME
• Finite Temperature behavior of the CPT-even and parity-even electrodynamics of the Standard Model Extension
• Dimensional Reduction of the Abelian-Higgs Carroll-Field-Jackiw Model
• The photino sector and a confining potential in a supersymetric Lorentz-symmetry-violating model
• Classical solutions for the Lorentz-violating and CPT-even term of the Standard Model Extension
• Classical solutions for the Carroll-Field-Jackiw-Proca electrodynamics
• Tests of Lorentz Violation in Atomic and Optical Physics
• Electron-electron interaction in a MCS model with a purely spacelike Lorentz-violating background
• Gauge Theories with Lorentz-Symmetry Violation by Symplectic Projector Method
• Influence of Lorentz-violating terms on a two-level system
• Breaking of Lorentz Invariance in Electron-Proton Parity Violation
• Gravitational physics with antimatter
• Atomic and optical tests of Lorentz symmetry
• Probing Relativity using Space-Based Experiments