arXiv:1909.07306·v1·High Energy Physics — Lattice
Spectroscopy From The Lattice: The Scalar Glueball
Ruairí Brett🇺🇸 · John Bulava🇩🇰 · Daniel Darvish🇺🇸 · Jacob Fallica🇺🇸 · Andrew Hanlon🇩🇪 · Ben Hörz🇺🇸 · Colin Morningstar🇺🇸
Abstract
Lattice calculations allow us to probe the low-lying, non-perturbative spectrum of QCD using first principles numerical methods. Here we present the low-lying spectrum in the scalar sector with vacuum quantum numbers including, in fully dynamical QCD for the first time, the mixing between glueball, q-qbar, and meson-meson operators.
Comments: 7 pages, 5 figures, Proceedings for The 15th International Conference on Meson-Nucleon Physics and the Structure of the Nucleon, MENU-2019