Khiem Hong Phan
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View article: One-loop induced contributions to the rare decay of $A_0 \rightarrow h_0h_0γ$ in Two Higgs Doublet Models
One-loop induced contributions to the rare decay of $A_0 \rightarrow h_0h_0γ$ in Two Higgs Doublet Models Open
The analytic expressions for one-loop contributions to the rare decay process $A_0 \rightarrow h_0h_0γ$ within the CP-conserving of Two Higgs Doublet Models are first reported in this paper. Analytic results are presented in term of scalar…
View article: Decay of CP-Even Higgs <i>H → hγγ</i> in the Two-Higgs Doublet Model: One-Loop Analytic Results and Ward Identity Checks
Decay of CP-Even Higgs <i>H → hγγ</i> in the Two-Higgs Doublet Model: One-Loop Analytic Results and Ward Identity Checks Open
The first analytic expressions for one-loop-induced contributions for the decay of CP-even Higgs H → hγγ, with $h$ being the Standard-Model-like Higgs boson within the framework of the two-Higgs doublet model, are presented in this paper. …
View article: One-loop analytical expressions for $γγ\rightarrow ϕ_iϕ_j$ in Higgs Extensions of the Standard Models and its applications
One-loop analytical expressions for $γγ\rightarrow ϕ_iϕ_j$ in Higgs Extensions of the Standard Models and its applications Open
General one-loop formulas for loop-induced processes $γγ\rightarrow ϕ_iϕ_j$ with $ϕ_iϕ_j = hh,~hH,~HH$ are presented in the paper. Analytic expressions evaluated in this work are valid for a class of Higgs Extensions of the Standard Models…
View article: $(g-2)_{e,μ}$ and Lepton flavor violating decays in a left-right model
$(g-2)_{e,μ}$ and Lepton flavor violating decays in a left-right model Open
General expressions for one-loop contributions associated with lepton-flavor violating decays of the standard model-like Higgs boson $h\to e_b^\pm e_a^\mp$ and gauge boson $Z\to e^\pm_b e_a^\mp$ are introduced in the unitary gauge. The res…
View article: Processes $γγ\rightarrow ϕ_iϕ_j$ in Inert Higgs Doublet Models and Two Higgs Doublet Models
Processes $γγ\rightarrow ϕ_iϕ_j$ in Inert Higgs Doublet Models and Two Higgs Doublet Models Open
In this paper, we present a phenomenological analysis of one-loop induced processes $γγ\rightarrow ϕ_iϕ_j$, where the CP-even Higgs bosons are denoted as $ϕ_{i,j} \equiv h,~H$, in high-energy photon-photon collisions, within the frameworks…
View article: One-Loop Contributions for <i>A</i>0 → <i>ℓℓV</i> with <i>ℓ</i> ≡ <i>e, μ</i> and <i>V</i> ≡ γ , <i>Z</i> in Higgs Extensions of the Standard Model
One-Loop Contributions for <i>A</i>0 → <i>ℓℓV</i> with <i>ℓ</i> ≡ <i>e, μ</i> and <i>V</i> ≡ γ , <i>Z</i> in Higgs Extensions of the Standard Model Open
We present one-loop formulas for the decay of the CP-odd Higgs $A^0 \rightarrow \ell \bar{\ell } V$ with $\ell \equiv e, \mu$ and $V\equiv \gamma , Z$ in Higgs extensions of the Standard Model, considering a two Higgs doublet model with an…
View article: Decay of CP-even Higgs $H\rightarrow h γγ$ in Two Higgs Doublet Model: one-loop analytic results, ward identity checks
Decay of CP-even Higgs $H\rightarrow h γγ$ in Two Higgs Doublet Model: one-loop analytic results, ward identity checks Open
The first analytic expressions for loop-induced contributions for the decay of CP-even Higgs $H\rightarrow h γγ$ with $h$ being Standard-Model-like Higgs boson within the framework of Two Higgs Doublet Model are presented in this paper. Th…
View article: When The Standard Model Higgs Meets Its Lighter 95 GeV Twin
When The Standard Model Higgs Meets Its Lighter 95 GeV Twin Open
Recent reports from the Large Hadron Collider indicate two excesses: one in the lighter Higgs mass region around 95 GeV, and another in the rare $Z γ$ final state of the Standard Model (SM) 125 GeV Higgs decay. These anomalies are analyzed…
View article: One-loop contributions for $A^0 \rightarrow \ell \bar{\ell} V$ with $\ell \equiv e, μ$ and $V\equiv γ, Z$ in Higgs Extensions of the Standard Model
One-loop contributions for $A^0 \rightarrow \ell \bar{\ell} V$ with $\ell \equiv e, μ$ and $V\equiv γ, Z$ in Higgs Extensions of the Standard Model Open
We present one-loop formulas for the decay of CP-odd Higgs $A^0 \rightarrow \ell \bar{\ell} V$ with $\ell \equiv e, μ$ and $V\equiv γ, Z$ in Higgs Extensions of the Standard Model, considering two higgs doublet model with a complex (and re…
View article: One-loop contributions for and in the extension of the standard model*
One-loop contributions for and in the extension of the standard model* Open
We present one-loop contributions for with and in the extension of the standard model. In the phenomenological results, the signal strengths for at the Large Hadron Collider and for at future lepton colliders are analyzed in the phys…
View article: One-loop contributions for $h\rightarrow \ell \bar{\ell}γ$ and $e^-e^+\rightarrow hγ$ in $U(1)_{B-L}$ extension of the standard model
One-loop contributions for $h\rightarrow \ell \bar{\ell}γ$ and $e^-e^+\rightarrow hγ$ in $U(1)_{B-L}$ extension of the standard model Open
We present one-loop contributing for $h\rightarrow \ell \bar{\ell}γ$ with $\ell =ν_{e,μ, τ}, e, μ$ and $e^-e^+\rightarrow hγ$ in $U(1)_{B-L}$ extension of the standard models. In phenomenological results, the signal strengths for $h\righta…
View article: Investigation of CP-even Higgs bosons decays $H \rightarrow μτ$ within constraints of $l_a \rightarrow l_b γ$ in a 3-3-1 model with inverse seesaw neutrinos
Investigation of CP-even Higgs bosons decays $H \rightarrow μτ$ within constraints of $l_a \rightarrow l_b γ$ in a 3-3-1 model with inverse seesaw neutrinos Open
In a 3-3-1 model with inverse seesaw neutrinos, we use a simple form of Higgs potential to give four CP-even Higgs bosons ($H \equiv h^0_1,h^0_2,h^0_3,h^0_4$). We investigate $H \rightarrow μτ$ decays in the parameter space regions satisfy…
View article: One-loop expressions for <i>h → l lγ</i> in Higgs extensions of the Standard Model
One-loop expressions for <i>h → l lγ</i> in Higgs extensions of the Standard Model Open
A systematic study of one-loop contributions to the decay channels $h\rightarrow l\bar{l}\gamma$ with l = νe, μ, τ, e, μ, performed in Higgs extended versions of the Standard Model (SM), is presented in the ’t Hooft–Veltman gauge. Analytic…
View article: One-loop formulas for off-shell decay \(H^* \rightarrow W^+W^-\) in 't Hooft-Veltman gauge and its applications
One-loop formulas for off-shell decay \(H^* \rightarrow W^+W^-\) in 't Hooft-Veltman gauge and its applications Open
We present analytic results for one-loop radiative corrections to off-shell decay \(H^* \rightarrow W^+W^-\) in 't Hooft-Veltman gauge within the Standard Model framework. In numerical results, we show off-shell decay rate and its correcti…
View article: ONE-LOOP OFF-SHELL DECAY H∗ → ZZ AT FUTURE COLLIDERS
ONE-LOOP OFF-SHELL DECAY H∗ → ZZ AT FUTURE COLLIDERS Open
We present one-loop formulas for contributing to the HZZ vertex in ’t Hooft-Veltmangauge within Standard Model framework. One-loop off-shell Higgs decay rates to Z-pair areinvestigated in both unpolarized and longitudinal polarization for …
View article: One-loop expressions for $h\rightarrow l\bar{l}γ$ in Higgs extensions of the Standard Model
One-loop expressions for $h\rightarrow l\bar{l}γ$ in Higgs extensions of the Standard Model Open
A systematic study of one-loop contributions to the decay channels $h\rightarrow l\bar{l}γ$ with $l=ν_{e,μ, τ}, e, μ$, performed in Higgs extended versions of the Standard Model, is presented in the 't Hooft-Veltman gauge. Analytic formula…
View article: One-loop formulas for off-shell decay $H^* \rightarrow W^+W^-$ in 't Hooft-Veltman gauge and its applications
One-loop formulas for off-shell decay $H^* \rightarrow W^+W^-$ in 't Hooft-Veltman gauge and its applications Open
We present analytic results for one-loop radiative corrections to off-shell decay $H^* \rightarrow W^+W^-$ in 't Hooft-Veltman gauge within Standard Model framework. In numerical results, we show off-shell decay rate and its corrections wi…
View article: Effects of one-loop on-shell and off-shell decay H* → VV at future lepton colliders
Effects of one-loop on-shell and off-shell decay H* → VV at future lepton colliders Open
One-loop on-shell and off-shell decays H → VV with VV = γγ, Zγ, ZZ are presented in this paper. The effects of one-loop on-shell and off-shell Higgs decays via Higgs productions at future lepton colliders are also then examined. We find th…
View article: One-loop formulas for H → Zν <sub> l </sub> ν <sub> l </sub> for l = e, µ, τ in 't Hooft-Veltman gauge*
One-loop formulas for H → Zν <sub> l </sub> ν <sub> l </sub> for l = e, µ, τ in 't Hooft-Veltman gauge* Open
In this paper, we present analytical results for one-loop contributions to the decay processes (for ). The calculations are performed within the Standard Model framework in the 't Hooft-Veltman gauge. One-loop form factors are then written…
View article: One-loop formulas for $H\rightarrow Z ν_l\barν_l$ for $l = e,μ, τ$ in 't Hooft-Veltman gauge
One-loop formulas for $H\rightarrow Z ν_l\barν_l$ for $l = e,μ, τ$ in 't Hooft-Veltman gauge Open
In this paper, we present analytical results for one-loop contributing to the decay processes $H\rightarrow Z ν_l\barν_l$ (for $l = e, μ, τ$). The calculations are performed within the Standard Model framework in 't Hooft-Veltman gauge. On…
View article: One-loop calculations for $H\rightarrow f\bar{f}γ$ in the $U(1)_{B-L}$ extension for Standard Model
One-loop calculations for $H\rightarrow f\bar{f}γ$ in the $U(1)_{B-L}$ extension for Standard Model Open
In this paper, we present the calculations for $H\rightarrow f\bar{f}γ$ in the $U(1)_{B-L}$ extension for Standard Model. Analytic results for one-loop form factors in the decay process are expressed in terms of the scalar one-loop Passari…
View article: One-loop on-shell and off-shell decay $H^*\rightarrow VV$ at future $e^-e^-$ collider
One-loop on-shell and off-shell decay $H^*\rightarrow VV$ at future $e^-e^-$ collider Open
One-loop on-shell and off-shell decays $H\rightarrow VV$ with $VV=γγ, Zγ, ZZ$ are presented in this paper. The effects of one-loop on-shell and off-shell Higgs decays in Higgs productions at $e^-e^-$ collisions are also then examined. We f…
View article: One-loop off-shell decay $H^* \rightarrow ZZ$ at future colliders
One-loop off-shell decay $H^* \rightarrow ZZ$ at future colliders Open
We present one-loop formulas for contributing to the $HZZ$ vertex in 't Hooft-Veltman gauge within Standard Model framework. One-loop off-shell Higgs decay rates to $Z$-pair are investigated in both unpolarized and longitudinal polarizatio…
View article: Large signal of h → µτ within the constraints of e <sub> i </sub> → e <sub> j </sub> γ decays in the 3-3-1 model with neutral leptons*
Large signal of h → µτ within the constraints of e <sub> i </sub> → e <sub> j </sub> γ decays in the 3-3-1 model with neutral leptons* Open
In the framework of the 3-3-1 model with neutral leptons, we investigate lepton-flavor-violating sources based on the Higgs mass spectrum, which has two neutral Higgs identified with the corresponding ones of the two-Higgs-doublet model. W…
View article: One-loop contributions to the decay <i>H → νlνlγ</i> in the Standard Model revisited
One-loop contributions to the decay <i>H → νlνlγ</i> in the Standard Model revisited Open
One-loop contributions to the decay H → νl̅νlγ with l = e, μ, τ within the Standard Model framework are revisited in this paper. We derive two representations for the form factors in this calculation. As a result, the computations are not o…
View article: One-loop contributions to the decay $H\rightarrow \nu_l\bar{\nu}_l\gamma$ in standard model revisited
One-loop contributions to the decay $H\rightarrow \nu_l\bar{\nu}_l\gamma$ in standard model revisited Open
One-loop contributions to the decay $H\rightarrow \nu_l\bar{\nu}_l\gamma$ with $l=e, \mu, \tau$ within standard model framework are revisited in this paper. We derive two representations for the form factors in this calculation. As a resul…
View article: One-loop Form Factors for \(H\rightarrow \gamma^*\gamma^*\) in \(R_{\xi}\) Gauge
One-loop Form Factors for \(H\rightarrow \gamma^*\gamma^*\) in \(R_{\xi}\) Gauge Open
In this paper, we present general one-loop form factors for \(H\rightarrow \gamma^* \gamma^*\) in \(R_{\xi}\) gauge, considering all cases of two on-shell, one on-shell and two off-shell for final photons. The calculations are performed in…