Exotic Higgs Decays

M Cepeda, S Gori… - Annual Review of …, 2022 - annualreviews.org
Exotic decays of the Standard Model (SM)-like Higgs boson into beyond-the-SM particles
are predicted in a wide range of well-motivated theories. The enormous samples of Higgs …

Probing eμ flavor-violating ALP at Belle II

M Endo, S Iguro, T Kitahara - Journal of High Energy Physics, 2020 - Springer
A bstract Recently, it was pointed out that the electron and muon g− 2 discrepancies can be
explained simultaneously by a single flavor-violating axion-like particle (ALP). We show that …

Constraining lepton flavor violating Higgs couplings at the HL-LHC in the vector boson fusion channel

RK Barman, PSB Dev, A Thapa - Physical Review D, 2023 - APS
We explore the parameter space of lepton flavor violating (LFV) neutral Higgs Yukawa
couplings with the muon and tau leptons that can be probed at the high-luminosity Large …

Probing μτ flavor-violating solutions for the muon g− 2 anomaly at Belle II

S Iguro, Y Omura, M Takeuchi - Journal of High Energy Physics, 2020 - Springer
A bstract The discrepancy between the measured value and the Standard Model prediction
of the muon anomalous magnetic moment is one of the most important issues in the particle …

Higgs probes of axion-like particles

M Aiko, M Endo - Journal of High Energy Physics, 2023 - Springer
A bstract We study axion-like particle contributions to the Higgs boson decays. The particle
is assumed to couple with the standard model electroweak gauge bosons. Although direct …

Leptonic scalars and collider signatures in a UV-complete model

PS Dev, B Dutta, T Ghosh, T Han, H Qin… - Journal of High Energy …, 2022 - Springer
A bstract We study the non-standard interactions of neutrinos with light leptonic scalars (ϕ)
in a global (B− L)-conserved ultraviolet (UV)-complete model. The model utilizes Type-II …

[HTML][HTML] New Higgs decays to axion-like particles

A Biekötter, M Chala, M Spannowsky - Physics Letters B, 2022 - Elsevier
We investigate the interactions of a light scalar with the Higgs boson and second-generation
fermions, which trigger new rare decays of the Higgs boson into 4μ, 2 μ 2 γ, 6μ and 4 μ 2 j …

Searching for flavor-violating ALPs in Higgs boson decays

H Davoudiasl, R Marcarelli, N Miesch, ET Neil - Physical Review D, 2021 - APS
Pseudoscalar particles, often referred to as axionlike-particles (ALPs), arise in a variety of
theoretical contexts. The phenomenology of such states is typically studied while assuming …

Searching for Physics Beyond the Standard Model: From Neutrinos to the Higgs Bosons

H Qin - 2022 - search.proquest.com
This thesis consists of several projects of particle physics phenomenology in two major
directions:(1) search for new physics effects on Higgs couplings at high energy scales;(2) …

[PDF][PDF] Exotic Higgs Decays

MCSGV Martínez, OJ Sheltond - arXiv preprint arXiv:2111.12751, 2021 - academia.edu
Exotic decays of the Standard Model-like Higgs boson into beyond-the-Standard Model
particles are predicted in a wide range of well-motivated theories. The enormous samples of …