Light hadron masses from lattice QCD

Z Fodor, C Hoelbling - Reviews of Modern Physics, 2012 - APS
This article reviews lattice QCD results for the light hadron spectrum. An overview of different
formulations of lattice QCD with discussions on the fermion doubling problem and …

Twisted mass lattice QCD

A Shindler - Physics Reports, 2008 - Elsevier
I review the theoretical foundations, properties as well as the simulation results obtained so
far of a variant of the Wilson lattice QCD formulation: Wilson twisted mass lattice QCD …

Light hadrons from lattice QCD with light (u, d), strange and charm dynamical quarks

R Baron, P Boucaud, J Carbonell, A Deuzeman… - Journal of High Energy …, 2010 - Springer
We present results of lattice QCD simulations with mass-degenerate up and down and mass-
split strange and charm (N f= 2+ 1+ 1) dynamical quarks using Wilson twisted mass fermions …

Simulating twisted mass fermions at physical light, strange, and charm quark masses

C Alexandrou, S Bacchio, P Charalambous… - Physical Review D, 2018 - APS
We present the QCD simulation of the first gauge ensemble of two degenerate light quarks,
a strange and a charm quark with all quark masses tuned to their physical values within the …

Dynamical twisted mass fermions with light quarks: simulation and analysis details

P Boucaud, P Dimopoulos, F Farchioni… - Computer Physics …, 2008 - Elsevier
In a recent paper [ETMC, P. Boucaud et al., Phys. Lett. B 650 (2007) 304, hep-lat/0701012]
we presented precise lattice QCD results of our European Twisted Mass Collaboration …

Light meson physics from maximally twisted mass lattice QCD

R Baron, P Boucaud, P Dimopoulos, R Frezzotti… - Journal of High Energy …, 2010 - Springer
We present a comprehensive investigation of light meson physics using maximally twisted
mass fermions for N f= 2 mass-degenerate quark flavours. By employing four values of the …

interactions with static bottom quarks from lattice QCD

P Bicudo, K Cichy, A Peters, M Wagner - Physical Review D, 2016 - APS
The isospin, spin and parity dependent potential of a pair of B mesons is computed using
Wilson twisted mass lattice QCD with two flavors of degenerate dynamical quarks. The B …

Dynamical twisted mass fermions with light quarks

P Boucaud, P Dimopoulos, F Farchioni, R Frezzotti… - Physics Letters B, 2007 - Elsevier
We present results of dynamical simulations of Nf= 2 degenerate Wilson twisted mass
quarks at maximal twist in the range of pseudo scalar masses 300 MeV≲ mPS≲ 550 MeV …

Comparison of topological charge definitions in Lattice QCD

C Alexandrou, A Athenodorou, K Cichy… - The European Physical …, 2020 - Springer
In this paper, we show a comparison of different definitions of the topological charge on the
lattice. We concentrate on one small-volume ensemble with 2 flavours of dynamical …

Importance of meson-meson and of diquark-antidiquark creation operators for a tetraquark

P Bicudo, A Peters, S Velten, M Wagner - Physical Review D, 2021 - APS
In recent years, the existence of a hadronically stable b¯ b¯ ud tetraquark with quantum
numbers I (JP)= 0 (1+) was confirmed by first principles lattice QCD computations. In this …