Quark-antiquark potential to order1/mand heavy quark masses

2011/02/28 by Alexander Laschka, Norbert Kaiser, W. Weise +1
Physics and Astronomy · #Algorithm #Computer science #High-Energy Particle Collisions Research #Machine learning #Order (exchange) #Particle physics #Particle physics theoretical and experimental studies #Physics #Quantum Chromodynamics and Particle Interactions #Quantum chromodynamics #Quantum mechanics #Quark #Spectral line #hep-ph

paper · pdf · doi:10.1103/physrevd.83.094002

published as Phys.Rev.D83:094002,2011 · 15 pages, 12 figures; v2: minor changes and clarifications

openalex publication_date 2011/05/02 · arxiv created 2011/05/03 · arxiv updated 2011/05/04 · openalex created_date 2016/06/24 · openalex updated_date 2026/08/05

Abstract

An updated heavy quark-antiquark potential is constructed by matching the short-distance perturbative part to long-distance lattice QCD results at an intermediate r scale. The static potential and the order 1/m potential are both analyzed in this way. Effects of order 1/m in charmonium and bottomonium spectra are discussed in comparison. Charm and bottom quark masses are deduced from the spectra and related to the quark masses of other schemes.

Citations

• The relation between the and the on-shell quark mass at order αs3
• Strong Coupling Constant with Flavor Thresholds at Four Loops in the Modified Minimal-Subtraction Scheme
• Three-Loop Static Potential
• Nonperturbative Determination of the QCD Potential atO(1/m)
• The three-loop relation between the and the pole quark masses
• Effective-string-theory constraints on the long-distance behavior of the subleading potentials
• Infrared behavior of the static potential in perturbative QCD
• QCD potential atO(1/m)
• Review of Particle Physics