Efficient computation of baryon interpolating fields in Lattice QCD
Eloy Romero, Kostas Orginos
TL;DR
This paper introduces an efficient method for constructing baryon interpolating fields in lattice QCD, facilitating the calculation of nucleon structure functions like PDFs, GPDs, and TMDs, which are vital for understanding nucleon internal structure.
Contribution
The paper presents a novel, efficient approach to building baryon interpolating fields, improving lattice QCD computations of key nucleon structure functions.
Findings
Enhanced efficiency in baryon interpolating field construction
Improved accuracy in lattice QCD calculations of PDFs, GPDs, and TMDs
Potential to aid global fits of experimental data
Abstract
In this work we present an efficient construction of baryon interpolating fields for lattice QCD computations of two and three point functions. These are essential building blocks of computations of nucleon parton distribution functions (PDFs), generalized parton distribution functions (GPDs) and transverse momentum dependent distributions functions (TMDs). Lattice QCD computations of these quantities can provide additional input to assist with the global fits on experimental data for determining TMDs, GPDs and PDFs.
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Taxonomy
TopicsParticle physics theoretical and experimental studies · Quantum Chromodynamics and Particle Interactions · High-Energy Particle Collisions Research