output
19922026
most citedObservation of Gravitational Waves from a Binary Black Hole Merger

14.2k citations

Showing 2017 · hep-latShow all

10 papers · 2 filters

hep-lat2017★ 15 cited

Gauge-invariant screening masses and static quark free energies in QCD at non-zero baryon density

Michele Andreoli, Claudio Bonati, Massimo D'Elia +4

We discuss the extension of gauge-invariant electric and magnetic screening masses in the Quark-Gluon Plasma to the case of a finite baryon density, defining them in terms of a mat…

hep-lat2017★ 104 cited

Sp(4) gauge theory on the lattice: towards SU(4)/Sp(4) composite Higgs (and beyond)

Ed Bennett, Deog Ki Hong, Jong-Wan Lee +4

The Sp(4) gauge theory with two Dirac fundamental flavours provides a candidate for the microscopic origin of composite-Higgs models based on the SU(4)/Sp(4) coset. We employ a com…

hep-lat2017★ 7 cited

Local multiboson factorization of the quark determinant

Marco Cè, Leonardo Giusti, Stefan Schaefer

We discuss the recently proposed multiboson domain-decomposed factorization of the gauge-field dependence of the fermion determinant in lattice QCD. In particular, we focus on the…

hep-lat2017

Influence of magnetic fields on the color screening masses

Claudio Bonati, Massimo D'Elia, Michele Mesiti +3

We present some recent results obtained in the study of the color magnetic and electric screening masses in the QCD plasma. In particular, we discuss how the masses get modified by…

hep-lat2017★ 4 cited

Flux tubes in QCD with external magnetic fields

Claudio Bonati, Salvatore Cali, Massimo D'Elia +4

We study the behavior of the confining flux tube in QCD at the physical point, discretized with the stout smearing improved staggered quark action and the tree level Syma…

hep-lat2017★ 16 cited

Multi-boson block factorization of fermions

Leonardo Giusti, Marco Cè, Stefan Schaefer

The numerical computations of many quantities of theoretical and phenomenological interest are plagued by statistical errors which increase exponentially with the distance of the s…

hep-lat2017★ 40 cited

Topological critical slowing down: variations on a toy model

Claudio Bonati, Massimo D'Elia

Numerical simulations of lattice quantum field theories whose continuum counterparts possess classical solutions with non-trivial topology face a severe critical slowing down as th…

hep-lat2017

QCD monopoles, abelian projections and gauge invariance

Adriano Di Giacomo

It is shown that the creation of a monopole is a gauge invariant statement, based on topology. Creating a monopole is independent on the abelian projection in which it is created.…

hep-lat2017★ 48 cited

Screening masses in strong external magnetic fields

Claudio Bonati, Massimo D'Elia, Marco Mariti +4

We present results for the (color)magnetic and (color)electric screening masses of the Quark-Gluon Plasma in the presence of an external magnetic field. The screening masses are ex…

hep-lat2017★ 23 cited

Design and optimization of a portable LQCD Monte Carlo code using OpenACC

Claudio Bonati, Enrico Calore, Simone Coscetti +6

The present panorama of HPC architectures is extremely heterogeneous, ranging from traditional multi-core CPU processors, supporting a wide class of applications but delivering mod…