The Rho Resonance from N_f=2+1+1 Twisted Mass Lattice QCD

2015/12/01 by Christopher Helmes, C. Helmes, C. Jost +15
Mathematics · Physics and Astronomy · #FOS: Physical sciences #Fermion #Geometry #High Energy Physics - Lattice (hep-lat) #High-Energy Particle Collisions Research #Lattice (music) #Lattice QCD #Mathematics #Particle physics #Particle physics theoretical and experimental studies #Physics #Pion #Quantum Chromodynamics and Particle Interactions #Quantum chromodynamics #Resonance (particle physics) #Twist #hep-lat

paper · pdf · doi:10.48550/arxiv.1512.00282

7 pages, 3 figures. Poster presented at the 33rd International Symposium on Lattice Field Theory, 14 -18 July 2015 (Kobe, Japan)

arxiv created 2015/12/01 · openalex publication_date 2015/12/01 · arxiv updated 2015/12/02 · openalex created_date 2025/10/10 · openalex updated_date 2026/08/05

Abstract

We present first results on the ρ resonance parameters obtained with N_f=2+1+1 Wilson twisted mass fermions at maximal twist. Using ensembles of the ETM collaboration, we provide results for two values of the lattice spacing and a range of pion mass values.

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