output
20012026
most citedGaia Data Release 2. Summary of the contents and survey properties

8.6k citations

Showing hep-latShow all

17 papers · 1 filter

hep-lat2022★ 3 cited

Three-gluon vertex in Landau-gauge from quenched-lattice QCD in general kinematics

F. Pinto-Gomez, F. de Soto

We report on a novel and extensive lattice QCD analysis for the three-gluon vertex from quenched lattice-QCD simulations. Using standard Wilson action, we have computed the three-g…

hep-lat2022★ 5 cited

Restoring rotational invariance for lattice QCD propagators

F. de Soto

This note presents a method to reduce the discretization errors appearing when solving a Quantum Field Theory in a hypercubic lattice in both position and momentum-space. The metho…

hep-lat2018★ 2 cited

Instanton dominance over at low momenta from lattice QCD simulations at , and

Andreas Athenodorou, Philippe Boucaud, Feliciano de Soto +2

We report on an instanton-based analysis of the gluon Green functions in the Landau gauge for low momenta; in particular we use lattice results for in the symmetric momentum…

hep-lat2018★ 1 cited

On the zero-crossing of the three-gluon Green's function from lattice simulations

A. Athenodorou, Ph. Boucaud, F. De Soto +2

We report on some efforts recently made in order to gain a better understanding of some IR properties of the 3-point gluon Green's function by exploiting results from large-volume…

hep-lat2018★ 22 cited

Instanton liquid properties from lattice QCD

A. Athenodorou, Ph. Boucaud, F. De Soto +2

We examined the instanton contribution to the QCD configurations generated from lattice QCD for , and dynamical quark flavors from two different and co…

hep-lat2017★ 25 cited

Comment on "Lattice Gluon and Ghost Propagators, and the Strong Coupling in Pure Yang-Mills Theory: Finite Lattice Spacing and Volume Effects"

Ph. Boucaud, F. De Soto, J. Rodríguez-Quintero +1

The authors of ref. Phys.Rev. D94 (2016) no.1, 014502 reported about a careful analysis of the impact of lattice artifacts on the gauge-field propagators. In particular, th…

hep-lat2017★ 78 cited

Refining the detection of the zero crossing for the symmetric and asymmetric three-gluon vertices

Ph. Boucaud, F. De Soto, J. Rodríguez-Quintero +1

This article reports on the detailed study of the three-gluon vertex in four-dimensional Yang-Mills theory employing lattice simulations with large physical volumes and hig…

hep-lat2013★ 4 cited

A novel method for the physical scale setting on the lattice and its application to =4 simulations

B. Blossier, Ph. Boucaud, M. Brinet +5

This letter reports on a new procedure for the lattice spacing setting that takes advantage of the very precise determination of the strong coupling in Taylor scheme. Although it c…

hep-lat2011★ 1 cited

About the Yukawa model on a lattice in the quenched approximation

F. de Soto, Jean-Christian Anglès d'Auriac

We study the Yukawa model on a 4-dimensional Euclidean lattice in the quenched approximation. A particular attention is given to the singularities of the Dirac operator in the phas…

hep-lat2011★ 59 cited

Ghost-gluon coupling, power corrections and from lattice QCD with a dynamical charm

B. Blossier, Ph. Boucaud, M. Brinet +7

This paper is a first report on the determination of $Λ_{\msbar}$ from lattice simulations with 2+1+1 twisted-mass dynamical flavours {\it via} the computation of the ghost-gluon c…

hep-lat2011★ 7 cited

The Nuclear Yukawa Model on a Lattice

F. de Soto, J. C. Angles d'Auriac, J. Carbonell

We present the results of the quantum field theory approach to nuclear Yukawa model obtained by standard lattice techniques. We have considered the simplest case of two identical f…

hep-lat2010★ 3 cited

from Lattice QCD: progresses and perspectives for a realistic full-QCD determination of the running Strong coupling

B. Blossier, Ph. Boucaud, F. De soto +4

Some very recent computations of from lattice simulations and of the running of the Strong coupling, obtained from the lattice ghost-gluon vertex,…

hep-lat2010★ 61 cited

Ghost-gluon coupling, power corrections and from twisted-mass lattice QCD at Nf=2

B. Blossier, Ph. Boucaud, F. De soto +4

We present results concerning the non-perturbative evaluation of the ghost-gluon running QCD coupling constant from twisted-mass lattice calculations. A novel method for ca…

hep-lat2007★ 75 cited

On the reduction of hypercubic lattice artifacts

F. de Soto, C. Roiesnel

This note presents a comparative study of various options to reduce the errors coming from the discretization of a Quantum Field Theory in a lattice with hypercubic symmetry. We sh…

hep-lat2006★ 6 cited

Two body scattering length of Yukawa model on a lattice

F. De Soto, J. Carbonell, C. Roiesnel +3

The extraction of scattering parameters from Euclidean simulations of a Yukawa model in a finite volume with periodic boundary conditions is analyzed both in non relativistic quant…

hep-lat2006★ 6 cited

Yukawa model on a lattice: two body states

F. De Soto, J. Carbonell, C. Roiesnel +3

We present first results of the solutions of the Yukawa model as a Quantum Field Theory (QFT) solved non perturbatively with the help of lattice calculations. In particular we will…

hep-lat2006★ 2 cited

Low energy scattering parameters from the solutions of the non-relativistic Yukawa model on a 3-dimensional lattice

F. de Soto, J. Carbonell

The numerical solutions of the non-relativistic Yukawa model on a 3-dimensional size lattice with periodic boundary conditions are obtained. The possibility to extract the correspo…