2013/09/03 by M. Wagner, Marc Wagner, Wagner, Marc +15 · 2 citations
Mathematics · Physics and Astronomy · #FOS: Physical sciences #High Energy Physics - Experiment (hep-ex) #High Energy Physics - Lattice (hep-lat) #High Energy Physics - Phenomenology (hep-ph) #Particle physics theoretical and experimental studies #Quantum Chromodynamics and Particle Interactions #Spectral Theory in Mathematical Physics #hep-ex #hep-lat #hep-ph
paper · pdf · doi:10.48550/arxiv.1309.0850
7 pages, 3 figures, talk given at the 31st International Symposium on Lattice Field Theory (Lattice 2013), July 29-August 3 2013, Mainz, Germany
arxiv created 2013/09/03 · openalex publication_date 2013/09/03 · arxiv updated 2013/09/05 · openalex created_date 2025/10/10 · openalex updated_date 2026/07/28
We present lattice results for the a0(980) state using a variational approach with a variety of creation operators: quark-antiquark, mesonic molecule, diquark-antidiquark as well as two-meson type. Focus is put on recent technical advances, in particular the computation of singly disconnected diagrams.