The connected and leading disconnected diagrams of the hadronic light-by-light contribution to muon g - 2

2016/11/26 by Luchang Jin, Thomas Blum, Jin, Luchang +11
Physics and Astronomy · #FOS: Physical sciences #High Energy Physics - Lattice (hep-lat) #High-Energy Particle Collisions Research #Particle physics theoretical and experimental studies #Quantum Chromodynamics and Particle Interactions

paper · pdf · doi:10.48550/arxiv.1611.08685

openalex publication_date 2016/11/26 · openalex created_date 2025/10/10 · openalex updated_date 2026/07/28

Abstract

We report our recent lattice calculation of hadronic light-by-light contribution to muon g-2 using our recently developed moment method. The connected diagrams and the leading disconnected diagrams are included. The calculation is performed on a 48³ × 96 lattice with physical pion mass and 5.5 fm box size. We expect sizable finite volume and finite lattice spacing corrections to the results of these calculations which will be estimated in calculations to be carried out over the next 1-2 years.

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