Istituto Nazionale di Fisica Nucleare, Roma Tor Vergata

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19912026

most citedObservation of Gravitational Waves from a Binary Black Hole Merger

14.2k citations

researchers with a paper here

Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.

collaborating institutions

Showing 2019 · hep-latShow all

10 papers · 2 filters

hep-lat2019★ 16 cited

Light quark masses in N_f = 2+1 lattice QCD with Wilson fermions

Mattia Bruno, Isabel Campos, Patrick Fritzsch +5

We present a lattice QCD determination of light quark masses with three sea-quark flavours ( $N_{f} = 2 + 1$ ). Bare quark masses are known from PCAC relations in the framework of CLS la…

hep-lat2019★ 13 cited

Nucleon mass and isovector couplings in 2+1-flavor dynamical domain-wall lattice QCD near physical mass

Michael Abramczyk, Thomas Blum, Taku Izubuchi +5

We report nucleon mass, isovector vector and axial-vector charges, and tensor and scalar couplings, calculated using two recent 2+1-flavor dynamical domain-wall fermions lattice-QC…

hep-lat2019★ 38 cited

Phase diagram, symmetry breaking, and critical behavior of three-dimensional lattice multiflavor scalar chromodynamics

Claudio Bonati, Andrea Pelissetto, Ettore Vicari

We study the nature of the phase diagram of three-dimensional lattice models in the presence of nonabelian gauge symmetries. In particular, we consider a paradigmatic model for the…

hep-lat2019★ 23 cited

Renormalising vector currents in lattice QCD using momentum-subtraction schemes

D. Hatton, C. T. H. Davies, G. P. Lepage +1

We examine the renormalisation of flavour-diagonal vector currents in lattice QCD with the aim of understanding and quantifying the systematic errors from nonperturbative artefacts…

hep-lat2019★ 13 cited

openQ*D code: a versatile tool for QCD+QED simulations

Isabel Campos, Patrick Fritzsch, Martin Hansen +4

We present the open-source package openQ*D-1.0, which has been primarily, but not uniquely, designed to perform lattice simulations of QCD+QED and QCD, with and without C* boundary…

hep-lat2019★ 82 cited

Moments of nucleon generalized parton distributions from lattice QCD simulations at physical pion mass

C. Alexandrou, S. Bacchio, M. Constantinou +9

We present results for the moments of nucleon isovector vector and axial generalised parton distribution functions computed within lattice QCD. Three ensembles of maximally twisted…

hep-lat2019★ 90 cited

$B_{s} \to D_{s} ℓ ν$ Form Factors for the full $q^{2}$ range from Lattice QCD with non-perturbatively normalized currents

E. McLean, C. T. H. Davies, J. Koponen +1

We present a lattice QCD determination of the $B_{s} \to D_{s} ℓ ν$ scalar and vector form factors over the full physical range of momentum transfer. The result is derived from corre…

hep-lat2019★ 12 cited

Non-perturbative determination of improvement coefficients b_m and b_A-b_P and normalisation factor Z_m*Z_P/Z_A with N_f=3 Wilson fermions

Giulia Maria de Divitiis, Patrick Fritzsch, Jochen Heitger +3

We determine non-perturbatively the normalisation constant Z_m*Z_P/Z_A as well as the Symanzik coefficients b_m and b_A-b_P, required in O(a) improved quark mass renormalisation wi…

hep-lat2019★ 53 cited

Lattice QCD form factor for $B_{s} \to D_{s}^{*} l ν$ at zero recoil with non-perturbative current renormalisation

E. McLean, C. T. H. Davies, A. T. Lytle +1

We present details of a lattice QCD calculation of the $B_{s} \to D_{s}^{*}$ axial form factor at zero recoil using the Highly Improved Staggered Quark (HISQ) formalism on the second gene…

hep-lat2019★ 723 cited

FLAG Review 2019

S. Aoki, Y. Aoki, D. Becirevic +32

We review lattice results related to pion, kaon, $D$ -meson, $B$ -meson, and nucleon physics with the aim of making them easily accessible to the nuclear and particle physics communi…