activity
20062026
most citedNew Probes for Axion-like Particles at Hadron Colliders

57 citations · 332 across the 23 of their papers we have counts for

collaborators

23 papers

hep-ph2026

Constraints on Vector-Like Top Dipole Interactions from Top-Associated Photon Measurements at the LHC

Mohammad Sahraei, Yasaman Hosseini, Mojtaba Mohammadi Najafabadi

Precision measurements of top-quark production with energetic photons provide a complementary probe of vector-like quarks with nonstandard radiative decays. We reinterpret the CMS…

hep-ph2025

Probing the Chern-Simons Portal at the HL-LHC through Displaced Vertices from W Boson Associated Production

Mohammad Nourbakhsh, Mojtaba Mohammadi Najafabadi

This study explores the Chern-Simons portal model, an extension of the Standard Model that introduces a massive neutral vector boson associated with a gauge symmetry.…

hep-ph2025

Reinterpretation and preservation of data and analyses in HEP

Jon Butterworth, Sabine Kraml, Harrison Prosper +145

Data from particle physics experiments are unique and are often the result of a very large investment of resources. Given the potential scientific impact of these data, which goes…

hep-ph2025★ 4 cited

Machine Learning Approaches to Top Quark Flavor-Changing Four-Fermion Interactions in Trilepton Signals at the LHC

Meisam Ghasemi Bostanabad, Mojtaba Mohammadi Najafabadi

We explore the top quark flavor-changing 4-Fermi interactions ( and ) with scalar, vector, and tensor structures using machine learning models to analyze tri-lepton pro…

hep-ex2020★ 32 cited

Search for new physics in top quark production with additional leptons in proton-proton collisions at 13 TeV using effective field theory

CMS Collaboration

Events containing one or more top quarks produced with additional prompt leptons are used to search for new physics within the framework of an effective field theory (EFT). The dat…

hep-ph2019★ 3 cited

Constraining the top quark effective field theory using the top quark pair production in association with a jet at future lepton colliders

Reza Jafari, Parvin Eslami, Mojtaba Mohammadi Najafabadi +1

Our main aim in this paper is to constrain the effective field theory describing the top quark couplings through the jet process. The analysis i…