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20092026
most citedSearch for heavy neutral leptons in events with three charged leptons in proton-proton collisions at 13 TeV

187 citations · 3.7k across the 169 of their papers we have counts for

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hep-ph2026

Search for the production of dark Higgs in the framework of Mono-Z portal at the FCC-ee simulated electron-positron collisions at GeV

S. Elgammal, N. De Filippis

We conducted a Monte Carlo search for dark Higgs particles (), which is based on a model derived from the Mono-Z portal. This model suggests the existence of $h_{…

hep-ph2026

Probing torsion field with Einstein-Cartan theory at the HL-LHC: an angular distribution case study

S. Elgammal

This analysis utilizes simulated data privately generated based on the High Luminosity Large Hadron Collider (HL-LHC) configuration to investigate the angular distribution of high-…

hep-ph2024

Spin identification of the mono-Z resonance in muon-pair production at the ILC with simulated electron-positron collisions at = 500 GeV

S. Elgammal

In this analysis, we examine the angular distribution of low-mass dimuon pairs produced in simulated electron-positron collisions at the proposed International Linear Collider (ILC…

hep-ph2024

Search for dark matter in the framework of Einstein-Cartan gravity at the International Linear Collider (ILC)

Hossam Taha, El-sayed A. El-dahshan, S. Elgammal

This paper investigates the possibility of Dark Matter (DM) fermions production alongside a gauge boson (A) using a model based on Einstein-Cartan gravity in an electron…

hep-ph2024

Probing a novel neutral heavy gauge boson within the mono-Z portal at the HL-LHC

Ali Muhammad H. H., El-sayed A. El-dahshan, S. Elgammal

This study examines the production of dark matter events alongside a Z boson decaying through leptonic channels in simulated proton-proton collisions at the Large Hadron…

hep-ph2023

Search for the production of dark matter in the framework of Mono-Z portal at the ILC simulated electron-positron collisions at GeV

Sherif Elgammal

In the present work, we study the possible production of the light neutral gauge boson (Z) candidates, which originated from a simplified-model scenario based on the Mon…