Highly Improved Staggered Quarks on the Lattice, with Applications to Charm Physics

Abstract

We use perturbative Symanzik improvement to create a new staggered-quark action (HISQ) that has greatly reduced one-loop taste-exchange errors, no tree-level order a^2 errors, and no tree-level order (am)^4 errors to leading order in the quark's velocity v/c. We demonstrate with simulations that the resulting action has taste-exchange interactions that are at least 3--4 times smaller than the widely used ASQTAD action. We show how to estimate errors due to taste exchange by comparing ASQTAD and HISQ simulations, and demonstrate with simulations that such errors are no more than 1% when HISQ is used for light quarks at lattice spacings of 1/10 fm or less. The suppression of (am)^4 errors also makes HISQ the most accurate discretization currently available for simulating c quarks. We demonstrate this in a new analysis of the psi-eta_c mass splitting using the HISQ action on lattices where a m_c=0.43 and 0.66, with full-QCD gluon configurations (from MILC). We obtain a result of~111(5) MeV which compares well with experiment. We discuss applications of this formalism to D physics and present our first high-precision results for D_s mesons.

21 pages, 8 figures, 5 tables

References in corpus (35)

• Big-Bang nucleosynthesis (Particle Data Group mini-review)
• The Cosmological Parameters 2006
• Rigorous QCD Analysis of Inclusive Annihilation and Production of Heavy Quarkonium
• On the Viability of Lattice Perturbation Theory
• Flavor Symmetry and the Static Potential with Hypercubic Blocking
• Analytic Smearing of SU(3) Link Variables in Lattice QCD
• High-Precision Lattice QCD Confronts Experiment
• Light pseudoscalar decay constants, quark masses, and low energy constants from three-flavor lattice QCD
• Light hadrons with improved staggered quarks: approaching the continuum limit
• Flavor-Symmetry Restoration and Symanzik Improvement for Staggered Quarks
• The Upsilon spectrum and m_b from full lattice QCD
• Testing improved actions for dynamical Kogut-Susskind quarks
• Charmed meson decay constants in three-flavor lattice QCD
• Effects of non-perturbatively improved dynamical fermions in QCD at fixed lattice spacing
• Staggered eigenvalue mimicry
• Accurate Determinations of ${\alpha }_s$ from Realistic Lattice QCD
• Scaling tests with dynamical overlap and rooted staggered fermions
• The Index Theorem and Universality Properties of the Low-lying Eigenvalues of Improved Staggered Quarks
• High-precision determination of the light-quark masses from realistic lattice QCD
• Staggered versus overlap fermions: a study in the Schwinger model with $N_f=0,1,2$
• Improved staggered quark actions with reduced flavour symmetry violations for lattice QCD
• Heavy-light mesons with staggered light quarks
• Staggered Chiral Perturbation Theory for Heavy-Light Mesons
• Perturbative Improvement for Lattice QCD: An Update
• The Low-Lying Dirac Spectrum of Staggered Quarks
• Hybrid Monte Carlo with Fat Link Fermion Actions
• $B_K$ Using Staggered Fermions: An Update
• One-loop matching coefficients for improved staggered bilinears
• Tests of Improved Kogut-Susskind Fermion Actions
• Redesigning Lattice QCD
• Systematics of Staggered Fermion Spectral Properties and Topology
• Improving the staggered quark action to reduce flavour symmetry violations
• Further Improvements to Staggered Quarks
• Pion and kaon physics with improved staggered quarks
• Charmonium spectroscopy with heavy Kogut-Susskind quarks

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