T. Obikhod

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hep-ph2026

Higgs Boson Production in Association with a Single Top Quark as a Probe of the Top Yukawa Coupling

Tetiana Obikhod, Ievgenii Petrenko

This paper provides a detailed analysis of the associated production of the Higgs boson with a single top quark ( $t H$ ) in proton-proton collisions at $s = 13 TeV$ a…

hep-ph2026

Branching Ratios of $H_{1, 2, 3} \to μ^{+} μ^{-}$ in the Broken-Phase N2HDM

T. V. Obikhod, Ie. O. Petrenko

Recent evidence from the ATLAS Collaboration for the rare decay $H \to μ^{+} μ^{-}$ provides a unique window into the Higgs boson's coupling to second-generation fermions. I…

hep-ph2026

Research of the Behavior of the Effective Potential in Systems with Phase Transitions through the Prism of A--D--E Type Singularities

T. V. Obikhod

Detecting a scalar singlet interacting through the Higgs portal demands a pivot from conventional particle detection strategies to a comprehensive examination of the effective pote…

Higgs Boson Production in Association with a Single Top Quark as a Probe of the Top Yukawa Coupling

Branching Ratios of H1,2,3​→μ+μ− in the Broken-Phase N2HDM

Research of the Behavior of the Effective Potential in Systems with Phase Transitions through the Prism of A--D--E Type Singularities

Branching Ratios of $H_{1, 2, 3} \to μ^{+} μ^{-}$ in the Broken-Phase N2HDM