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Physical and cut-off effects of heavy sea quarks
Francesco Knechtli, Andreas Athenodorou, Mattia Bruno +4
We simulate a theory with two dynamical O() improved Wilson quarks whose mass ranges from a factor eight up to a factor two below the charm quark mass and at three values of…
Gauge and Higgs Boson Masses from an Extra Dimension
Graham Moir, Peter Dziennik, Nikos Irges +2
We present novel calculations of the mass hierarchy of the pure gauge theory on a space-time lattice with an orbifolded fifth dimension. This theory has three parameters; t…
On the effects of heavy sea quarks at low energies
Mattia Bruno, Jacob Finkenrath, Francesco Knechtli +2
We present a factorisation formula for the dependence of light hadron masses and low energy hadronic scales on the mass of a heavy quark: apart from an overall factor , rati…
Progress in Gauge-Higgs Unification on the Lattice
Francesco Knechtli, Kyoko Yoneyama, Peter Dziennik +1
We study a five-dimensional pure SU(2) gauge theory formulated on the orbifold and discretized on the lattice by means of Monte Carlo simulations. The gauge symmetry is explicitly…
One flavor mass reweighting: foundations
Björn Leder, Jacob Finkenrath, Francesco Knechtli
Reweighting is not a new method in lattice QCD, but a comprehensive analysis is missing in the literature. We close this gap by presenting: (i) a proof of an integral representatio…