On Recent measurements of Toponium Threshold Enhancement in Entire-Function-Regulated Nonlocal Quantum Field Theory

2025/07/14 by Ellis Thompson, Thompson, E. J. · 6 citations
Computer Science · Mathematics · Physics and Astronomy · #Algebraic and Geometric Analysis #FOS: Physical sciences #General Physics (physics.gen-ph) #Quantum Computing Algorithms and Architecture #Quantum Mechanics and Applications

paper · pdf · doi:10.48550/arxiv.2507.16831

openalex publication_date 2025/07/14 · openalex created_date 2025/10/10 · openalex updated_date 2026/08/01

Abstract

Based on recent (not so recent now) data from the LHC we want to present a reinterpretation of the the recently reported threshold enhancement in top-antitop production at the LHC, we do this in an entire-function-regulated nonlocal quantum field theory. The main result show that the observed threshold excess can be made to fit by a data-driven nonlocal scale Λ_ker and small RG effects, while keeping global QCD tests intact. We quantify and then contrast the properties of the heavyquark systems such as charmonium and bottomonium, highlighting the unique role of the top quark's decay width in shaping the phenomenology of toponium. We find that toponium becomes a powerful tool for both infrared boundstate dynamics and ultraviolet completion effects opening new avenues for precision tests of QCD.

Citations

• Gauge-Invariant Entire-Function Regulators and UV Finiteness in NonLocal Quantum Field Theory
• On the Complexified Spacetime Manifold Mapping of AdS to dS
• On the Invariant and Geometric Structure of the Holomorphic Unified Field Theory
• Finite Nonlocal Holomorphic Unified Quantum Field Theory
• Holomorphic Unified Field Theory of Gravity and the Standard Model
• Observation of a pseudoscalar excess at the top quark pair production threshold
• Contrasting Pseudoscalar Higgs and Toponium States at the LHC and Beyond
• Novel method for identifying the heaviest QED atom
• Discovering true tauonium via two-photon fusion at e⁺e^- and hadron colliders
• Nonlocal quantum gravity: A review
• Review of Particle Physics
• Superrenormalizable gauge and gravitational theories
• A Relativistic Equation for Bound-State Problems

Cited by

• An inquiry into the Absence of Fermion Doubling and why the Nielsen-Ninomiya Theorem Does Not Apply to Nonlocal Quantum Field Theory
• Masses of Purely Top-Quark Bound States: Toponium and the Triply-Top Baryon
• On the Invariant and Geometric Structure of the Holomorphic Unified Field Theory
• The S-wave topped meson
• QCD sum rule study of topped mesons within heavy quark effective theory
• On the Standard Model Mass Spectrum and Interactions In the Holomorphic Unified Field Theory

Related

• Weak Coupling Limit and Genuine QCD Predictions for Heavy Quarkonia
• Masses of Purely Top-Quark Bound States: Toponium and the Triply-Top Baryon
• Toponia at the HL-LHC, CEPC, and FCC-ee
• Toponium physics at the Large Hadron Collider
• Top-Antitop Production and Decay at Threshold at the LHC in QCD Perturbation Theory