Rho decay width from the lattice

2010/11/15 by Julien Frison, J. Frison, S. Durr +30
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 #hep-lat

paper · pdf · doi:10.48550/arxiv.1011.3413

The XXVIII International Symposium on Lattice Field Theory, June 14-19,2010, Villasimius, Sardinia Italy

arxiv created 2010/11/15 · openalex publication_date 2010/11/15 · arxiv updated 2010/11/16 · openalex created_date 2025/10/10 · openalex updated_date 2026/08/04

Abstract

While the masses of light hadrons have been extensively studied in lattice QCD simulations, there exist only a few exploratory calculations of the strong decay widths of hadronic resonances. We will present preliminary results of a computation of the rho meson width obtained using N_f=2+1 flavor simulations. The work is based on Lüscher's formalism and its extension to moving frames.

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