2024/02/16 by Dhananjay Saikumar, Saikumar, Dhananjay · 1 citation
Physics and Astronomy · #FOS: Physical sciences #High Energy Physics - Phenomenology (hep-ph) #Neutrino Physics Research #Particle physics theoretical and experimental studies #Quantum and Classical Electrodynamics
paper · pdf · doi:10.48550/arxiv.2404.03666
openalex publication_date 2024/02/16 · openalex created_date 2024/04/09 · openalex updated_date 2026/07/28
Quantum Field Theory (QFT) forms the bedrock of the Standard Model (SM) of particle physics, a powerful framework that delineates the fundamental constituents and interactions of the universe. However, the SM's narrative is incomplete, as it conspicuously fails to account for several empirical phenomena that challenge our current understanding of particle physics. This review meticulously examines three paramount anomalies that elude SM predictions: the elusive nature of dark matter, the Higgs boson's anomalously low mass, and the intricate puzzle of neutrino masses. Through a critical analysis, it delves into the forefront of theoretical advancements proposed to bridge these gaps, notably the Weakly Interacting Massive Particles (WIMPs), Supersymmetry (SUSY), and the intriguing hypothesis of right-handed neutrinos. By synthesizing current research and theoretical models, this review not only elucidates these profound mysteries but also underscores the imperative for a more comprehensive and unified theory of particle physics, setting the stage for future discoveries and theoretical breakthroughs.