Nikolai Husung

activity

20172026

most citedAsymptotic behavior of cutoff effects in Yang-Mills theory and in Wilson's lattice QCD

44 citations · 94 across the 11 of their papers we have counts for

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Showing 2022Show all

3 papers · 1 filter

hep-lat2022★ 1 cited

Asymptotic lattice spacing dependence of spectral quantities in lattice QCD with Wilson or Ginsparg-Wilson quarks

Nikolai Husung

One major systematic uncertainty of lattice QCD results is due to the continuum extrapolation. For an asymptotically free theory like QCD one finds corrections of the form $a^{n_\m…

hep-lat2022

Log-enhanced discretization errors in integrated correlation functions

Leonardo Chimirri, Nikolai Husung, Rainer Sommer

Integrated time-slice correlation functions $G (t)$ with weights $K (t)$ appear, e.g., in the moments method to determine $α_{s}$ from heavy quark correlators, in the muon g-2 determin…

hep-lat2022★ 15 cited

Logarithmic corrections to O( $a$ ) and O( $a^{2}$ ) effects in lattice QCD with Wilson or Ginsparg-Wilson quarks

Nikolai Husung

We derive the asymptotic lattice spacing dependence $a^{n} [2 b_{0} g ˉ^{2} (1/ a)]^{Γ^_{i}}$ relevant for spectral quantities of lattice QCD, when using Wilson, O $(a)$ improved Wilson o…

Asymptotic lattice spacing dependence of spectral quantities in lattice QCD with Wilson or Ginsparg-Wilson quarks

Log-enhanced discretization errors in integrated correlation functions

Logarithmic corrections to O(a) and O(a2) effects in lattice QCD with Wilson or Ginsparg-Wilson quarks

Logarithmic corrections to O( $a$ ) and O( $a^{2}$ ) effects in lattice QCD with Wilson or Ginsparg-Wilson quarks