activity
20152026
most citedLattice calculation of the short and intermediate time-distance hadronic vacuum polarization contributions to the muon magnetic moment using twisted-mass fermions

187 citations · 555 across the 39 of their papers we have counts for

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Showing 2021Show all

7 papers · 1 filter

hep-lat2021

Scattering from generalised lattice theory

Marco Garofalo, Fernando Romero-López, Akaki Rusetsky +1

We investigate numerically different techniques to extract scattering amplitudes from the Euclidean Lattice ϕ4 theory with two fields, having different masses. We present an explor…

hep-lat2021

Gradient flow scale-setting with Wilson-clover twisted-mass fermions

Constantia Alexandrou, Simone Bacchio, Georg Bergner +12

We present a determination of the gradient flow scales , and in isosymmetric QCD, making use of the gauge ensembles produced by the Extended Twisted Mas…

hep-lat2021★ 1 cited

Determination of the light, strange and charm quark masses using twisted mass fermions

C. Alexandrou, S. Bacchio, G. Bergner +23

We present results for the light, strange and charm quark masses using twisted mass fermion ensembles at three values of the lattice spacing, including two ensembles si…

hep-lat2021★ 1 cited

- and -meson leptonic decay constants with physical light, strange and charm quarks by ETMC

P. Dimopoulos, R. Frezzotti, M. Garofalo +1

We present a lattice QCD computation and preliminary results for the leptonic decay constants of the pseudoscalar mesons , and in the isosymmetric QCD limit. The com…

hep-lat2021

Testing a new method for scattering in finite volume in the theory

Marco Garofalo, Fernando Romero-López, Akaki Rusetsky +1

We test an alternative proposal by Bruno and Hansen [1] to extract the scattering length from lattice simulations in a finite volume. For this, we use a scalar theory with tw…

hep-lat2021★ 66 cited

Quark masses using twisted mass fermion gauge ensembles

C. Alexandrou, S. Bacchio, G. Bergner +24

We present a calculation of the up, down, strange and charm quark masses performed within the lattice QCD framework. We use the twisted mass fermion action and carry out simulation…

hep-lat2021★ 38 cited

Ratio of kaon and pion leptonic decay constants with Wilson-clover twisted-mass fermions

C. Alexandrou, S. Bacchio, G. Bergner +12

We present a determination of the ratio of kaon and pion leptonic decay constants in isosymmetric QCD (isoQCD), , making use of the gauge ensembles produced by the Exten…