Collinearly Enhanced YFS MC Approach to Precision High Energy Collider Physics
B.F.L. Ward (1), S. Jadach (2), Z. Was (2) ((1) Baylor University,, Waco, TX, USA, (2) Institute of Nuclear Physics, Krakow, PL)
TL;DR
This paper enhances the YFS Monte Carlo approach for high-energy collider physics by incorporating collinear contributions, improving the precision and agreement with collinear factorization results.
Contribution
It introduces a collinearly enhanced YFS resummation method that aligns with known collinear factorization results, advancing precision in collider physics simulations.
Findings
Enhanced YFS resummation includes collinear effects
Results agree with collinear factorization theory
Improves precision tagging in Monte Carlo simulations
Abstract
We improve the YFS IR resummation theory so that it includes all of the attendant collinear contributions which exponentiate. The attendant new resummed contributions are shown to agree with known results from the collinear factorization approach. We argue that they improve the corresponding precision tag for a given level of exactness in the respective YFS hard radiation residuals as the latter are realized in the YFS MC approach to precision high-energy collider physics.
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Taxonomy
TopicsElectromagnetic Simulation and Numerical Methods · Particle Accelerators and Free-Electron Lasers · Electromagnetic Scattering and Analysis