13 papers
PSR~B0355+54: An Unexpected Compendium of Nearly All Scintillation Arc Morphologies
Zhen-Long Liao, Zhen Yan, Zhi-Qiang Shen +11
Scintillation arcs are sensitive probes of multipath propagation, offering a window into the distribution of scattering material in the interstellar medium. Contrary to the common…
Probing Singlet Vector-Like Top Quarks in the Hadronic tZ Channel at the HL-LHC using Machine and Deep Learning Architectures
Haroon Sagheer, M. Tayyab Javaid, Ijaz Ahmed +2
In this work, we study the single production of a vector-like singlet top partner \( T \) at the 14 TeV HL-LHC in the channel \( pp \to T j \) with \( T \to t Z \), \( t \to b W \t…
Vector-Like Lepton Pair Production With Polarized Beams at Linear Colliders:Sensitivity Projections and Chirality Observables
Haroon Sagheer, Ijaz Ahmed, Jamil Muhammad
We study pair production of a vector-like lepton doublet at polarized future linear colliders, focusing on the charged and neutral channels and $e^+…
Probing Extended Higgs Sectors via Multi-Top Events from Higgs Pair Decays in 2HDM Type-I at the HL-LHC
Ijaz Ahmed, M. Ibad, Farzana Ahmad +1
This study investigates the production of multi-top quark events final states containing up to four top quarks as a probe for new physics beyond the Standard Model (SM) within the…
Probing the Scalar Sector: Discovery Reach for Heavy Higgs Pairs at a TeV Muon Collider in the 2HDM Alignment Limit
Ijaz Ahmed, M. Umar Farooq, Farzana Ahmad +1
This study provides a comprehensive phenomenological investigation into the discovery potential of heavy Higgs boson pairs () at a ~TeV Muon Collide…
Impact of Colliding Beams Helicity on the Production of Leptoquarks and Collider Experimental Parameters
M. Danial Farooq, M. Tayyab Javaid, Mudassar Hussain +3
Vector Leptoquarks (VLQs) have emerged as primary candidates for resolving discrepancies in the Standard Model, specifically within -meson decay channels and the anomalous magne…
Search for Vector-Like Singlet Top () Quark in a Future Muon-Proton () Collider at and TeV using Advanced Machine Learning Architectures
Haroon Sagheer, M. Tayyab Javaid, Mudassar Hussain +3
In this work, we explore the discovery potential of Vector-Like Singlet Top quarks () at a future collider with center-of-mass energies of 5.29, 6.48, and 9.16 TeV, providi…
Unraveling Dirac Magnetic Monopoles with Muon Beams at TeV Energies Using Machine Learning
M. Tayyab Javaid, Mudassar Hussain, Haroon Sagheer +3
The focus of this paper is the production of magnetic monopoles via the Drell-Yan and photon-fusion mechanisms to generate velocity-dependent scalar, fermionic, and vector monopole…
Probing Vector-Like Quarks at a future Muon-Proton Collider
Mudassar Hussain, Ijaz Ahmed, Tayyab Javaid +2
This study investigates the discovery potential of a singly produced vector-like top quark () at a future muon-proton collider with center-of-mass energies of 5.29, 6.48, and 9.…
Probing Hard Scattering Processes via Multiple Weak Gauge Boson Production at the Future Colliders
Ijaz Ahmed, M. S. Amjad, Jamil Muhammad
One of the possible ways to detect the new physics phenomena particles is to investigate the weak gauge boson production as a result of hadron-hadron scattering. This study compris…
Machine Learning in the Hunt for Heavy Charged Higgs Bosons at Gamma-Gamma Colliders in the Type III Two Higgs Doublet Model
Ijaz Ahmed, Abdul Quddus, Jamil Muhammad +1
We conduct a detailed exploration of charged Higgs boson masses within the range of . This investigation is grounded in the benchmark points that comply…
Exploring Charged Higgs at the Future Circular Collider (FCC): A Review of Two-Higgs-Doublet Models
Ijaz Ahmed, Basit Ali, M. S. Amjad +3
This paper reports on the theoretical investigation of charged Higgs bosons and their coupling to fermions within the Two Higgs Doublet Model (THDM). The study focuses on the disco…
Leptoquark Searches at TeV Scale Using Neural Networks at Hadron Collider
Ijaz Ahmed, Usman Ahmad, Jamil Muhammad +1
Several discrepancies in the decay of B-meson decay have drawn a lot of interest in the leptoquarks (LQ), making them an exciting discovery. The current research aims to discover t…