Upsilon spectroscopy from lattice QCD

C. T.H. Davies, B. A. Thacker

Research output: Contribution to journalArticlepeer-review

14 Scopus citations

Abstract

We have calculated the spectrum and wavefunctions of mesons and baryons composed of b quarks using non-relativistic quantum chromodynamics on the lattice. We include spin effects to lowest order and calculate hyperfine splittings of s states to high accuracy. The lattice spacing is fixed by the spin-averaged s-p splitting and d state meson and baryon masses are predicted.

Original languageEnglish
Pages (from-to)593-622
Number of pages30
JournalNuclear Physics, Section B
Volume405
Issue number2-3
DOIs
StatePublished - Sep 20 1993

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