85 citations · 455 across the 28 of their papers we have counts for
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hep-lat2020★ 16 cited
Excited states in nucleon structure calculations
Konstantin Ottnad
Excited state contributions represent a formidable challenge for hadron structure calculations in lattice QCD. For physical systems that exhibit an exponential signal-to-noise prob…
hep-lat2020★ 30 cited
On the generalised eigenvalue method and its relation to Prony and generalised pencil of function methods
Matthias Fischer, Bartosz Kostrzewa, Johann Ostmeyer +3
We discuss the relation of three methods to determine energy levels in lattice QCD simulations: the generalised eigenvalue, the Prony and the generalised pencil of function methods…