664 citations · 2.1k across the 90 of their papers we have counts for
4 papers · 1 filter
String breaking with 2+1 dynamical fermions using the stochastic LapH method
Vanessa Koch, John Bulava, Ben Hörz +4
The static potential between a static quark and a static antiquark separated by a distance r is defined as the energy of the ground state of the system. As a consequence of…
Constraint HMC algorithms for gauge-Higgs models
Roman Höllwieser, Francesco Knechtli
We present the construction of constraint HMC algorithms for gauge-Higgs models in order to measure the effective Higgs potential. In particular we focus on SU(2) Gauge-Higgs Unifi…
Comparison between models of QCD with and without dynamical charm quarks
Salvatore Cali, Francesco Knechtli, Tomasz Korzec
We investigate the influence of dynamical charm quarks on observables that depend explicitly on the charm quark fields, like the pseudo-scalar and vector masses and $m_{J…
How perturbative are heavy sea quarks?
Andreas Athenodorou, Jacob Finkenrath, Francesco Knechtli +4
Effects of heavy sea quarks on the low energy physics are described by an effective theory where the expansion parameter is the inverse quark mass, 1/. At leading order in 1/…