A. Kachanovich

collaborators

3 papers

hep-ph2025

Exploring Background Contributions in $H \to Z I^^{3}$ Decay

Aliaksei Kachanovich

The rare decay $H \to Z I^^{3}$ has been investigated by both the ATLAS and CMS Collaborations, with each reporting an excess in Run~2 in 2023 characterized by $I^¼ = 2.2 \pm 0.7$ . This a…

hep-ph2025

On new physics off the Z peak in $H \to ℓ^{+} ℓ^{-} I^^{3}$

Aliaksei Kachanovich, Jean Kimus, Steven Lowette +1

Motivated by a small but intriguing excess observed in the decay mode $H \to ℓ^{+} ℓ^{-} I^^{3}$ reported by both the ATLAS and CMS collaborations, we explore the possibility…

hep-ph2025

Background processes in Higgs decay to Z gamma

Aliaksei Kachanovich

The ATLAS and CMS Collaborations reported that the observed number of Higgs boson decays into a $Z$ boson and a photon is $I^¼ = 2.2 \pm 0.7$ times higher than predicted by the Stand…

Exploring Background Contributions in H→ZI^3 Decay

On new physics off the Z peak in H→ℓ+ℓ−I^3

Background processes in Higgs decay to Z gamma

Exploring Background Contributions in $H \to Z I^^{3}$ Decay

On new physics off the Z peak in $H \to ℓ^{+} ℓ^{-} I^^{3}$