output
19982026
most citedHorizon-scale tests of gravity theories and fundamental physics from the Event Horizon Telescope image of Sagittarius A

753 citations

Showing hep-phShow all

74 papers · 1 filter

hep-ph2026

Probing Mis-Aligned Type-I Two-Higgs-Doublet Model in at Future Lepton Colliders

Majid Hashemi

A detailed collider study of Higgs production in the process is presented within the framework of the Two-Higgs-Doublet Model (2HDM), with particular emphasis on mi…

hep-ph2025★ 5 cited

Influence of dark matter on the structure of strange quark stars in one-fluid model

J. Sedaghat, G. H. Bordbar, M. Haghighat +1

This work studies the influence of scalar dark matter on the structural properties of strange quark stars (SQS) within a one-fluid framework, considering Yukawa interactions betwee…

hep-ph2024★ 1 cited

Observability of 2HDM charged Higgs boson in a misaligned scenario

Majid Hashemi, Omid Seify

The large hadron collider precision measurement of properties suggests that a misaligned two Higgs doublet model type 1 is preferred among other types of the model. In th…

hep-ph2024★ 2 cited

Impact of new particles on the ratio of Electromagnetic form factors

A. Rafiei, M. Haghighat

We consider the electromagnetic form factors ratio in the Rosenbluth and polarization methods. We explore the impact of adding new particles as the mediators in the electron-proton…

hep-ph2024★ 2 cited

Form factors of to light scalar mesons with the -meson LCSR

R. Khosravi

In this work, the transition form factors of the semileptonic decays of to the light scalar mesons with masses close to such as , a…

hep-ph2023★ 6 cited

Charged Higgs decay to at a high energy lepton collider

Majid Hashemi, Laleh Roushandel

In this work, we present a search strategy for heavy charged Higgs boson at Compact Linear Collider (CLIC) as a future collider. The signal is charged Higgs boson pair pro…