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Symanzik Improvement with Dynamical Charm: A 3+1 Scheme for Wilson Quarks

We discuss the problem of lattice artefacts in QCD simulations enhanced by the introduction of dynamical charmed quarks. In particular, we advocate the use of a massive renormalization scheme with a close to realistic charm mass. To maintain O(a) improvement for Wilson type fermions in this case we...

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Detalles Bibliográficos
Autores principales:	Fritzsch, Patrick, Sommer, Rainer, Stollenwerk, Felix, Wolff, Ulli
Lenguaje:	eng
Publicado:	2018
Materias:	hep-lat Particle Physics - Lattice
Acceso en línea:	https://dx.doi.org/10.1007/JHEP06(2018)025 https://dx.doi.org/10.1007/JHEP10(2020)165 http://cds.cern.ch/record/2316396

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