107 citations · 744 across the 47 of their papers we have counts for
49 papers
Accelerating the Solving of Many Tiny General Linear Systems on GPUs: Application to Constitutive Laws
Tristan Chenaille, Francesca Cuteri, Rapha{ë}l Prat +2
Many applications require solving large numbers of independent linear systems on GPUs. While this need is well addressed for small to large systems, tiny ones, understood here as s…
QCD phase structure at finite isospin chemical potential and smaller-than-physical quark mass
Bastian B. Brandt, Volodymyr Chelnokov, Francesca Cuteri +1
Introduction of a nonzero isospin chemical potential in QCD leads to the emergence of a pion condensed phase at sufficiently large , bounded by a second order transition line.…
Pion condensation at non-zero isospin chemical potential with Wilson fermions
Rocco Francesco Basta, Bastian B. Brandt, Francesca Cuteri +2
In contrast to the case of non-zero baryon chemical potential, the isospin chemical potential does not introduce a sign problem and can be simulated on the lattice. When the isospi…
Condensation of lighter-than-physical pions in QCD
Bastian B. Brandt, Volodymyr Chelnokov, Francesca Cuteri +1
We report on the results of the 2+1 flavour QCD simulations at nonzero isospin chemical potential performed at half the physical light quark mass. At low temperatures and large iso…
Progress in generating gauge ensembles with Stabilized Wilson Fermions
Francesca Cuteri, Anthony Francis, Patrick Fritzsch +5
The continued generation of quark flavor gauge configurations using stabilized Wilson fermions by the open lattice initiative (OpenLat) is reported. We present the status…
Thermal QCD in a non-uniform magnetic background
B. B. Brandt, F. Cuteri, G. Endrődi +3
Off-central heavy-ion collisions are known to feature magnetic fields with magnitudes and characteristic gradients corresponding to the scale of the strong interactions. In this wo…
Pion condensation at lower than physical quark masses
Bastian B. Brandt, Volodymyr Chelnokov, Francesca Cuteri +1
In QCD at large enough isospin chemical potential Bose-Einstein Condensation (BEC) takes place, separated from the normal phase by a phase transition. From previous studies the loc…
Phase Transitions in Particle Physics -- Results and Perspectives from Lattice Quantum Chromo-Dynamics
Gert Aarts, Joerg Aichelin, Chris Allton +38
Phase transitions in a non-perturbative regime can be studied by ab initio Lattice Field Theory methods. The status and future research directions for LFT investigations of Quantum…
QCD thermodynamics with stabilized Wilson fermions
Rocco Francesco Basta, Bastian B. Brandt, Francesca Cuteri +2
Stabilized Wilson fermions are a reformulation of Wilson clover fermions that incorporates several numerical stabilizing techniques, but also a local change of the fermion action -…
QCD topology with electromagnetic fields and the axion-photon coupling
Bastian Brandt, Francesca Cuteri, Gergely Endrődi +2
The introduction of non-orthogonal electric and magnetic fields in the QCD vacuum enhances the weight of topological sectors with a nonzero topological charge. For weak fields, the…
Anomalous transport phenomena on the lattice
Bastian B. Brandt, Francesca Cuteri, Gergely Endrődi +2
The interrelation between quantum anomalies and electromagnetic fields leads to a series of non-dissipative transport effects in QCD. In this work we study anomalous transport phen…
Equation of state and Taylor expansions at nonzero isospin chemical potential
Bastian B. Brandt, Francesca Cuteri, Gergely Endrödi
We compute the equation of state of isospin asymmetric QCD at zero and non-zero temperatures using direct simulations of lattice QCD with three dynamical flavors at physical quark…
Equation of state and speed of sound of isospin-asymmetric QCD on the lattice
Bastian B. Brandt, Francesca Cuteri, Gergely Endrodi
We determine the QCD equation of state at nonzero temperature in the presence of an isospin asymmetry between the light quark chemical potentials on the lattice. Our simulations em…
Benchmark Continuum Limit Results for Spectroscopy with Stabilized Wilson Fermions
Francesca Cuteri, Anthony Francis, Patrick Fritzsch +5
The OpenLat initiative presents its results of lattice QCD simulations using Stabilized Wilson Fermions (SWF) using 2+1 quark flavors. Focusing on the flavor symme…
Gauge generation and dissemination in OpenLat
Francesca Cuteri, Anthony Francis, Patrick Fritzsch +5
In this contribution we report the status and plans of the open lattice initiative to generate and share new gauge ensembles using the stabilised Wilson fermion framework. The prod…
The light Roberge-Weiss tricritical endpoint at imaginary isospin chemical potential
Bastian B. Brandt, Volodymyr Chelnokov, Francesca Cuteri +2
We discuss results for the Roberge Weiss (RW) phase transition at nonzero imaginary baryon and isospin chemical potentials, in the plane of temperature and quark masses. Our study…
The light Roberge-Weiss tricritical endpoint at imaginary isospin and baryon chemical potential
Bastian B. Brandt, Amine Chabane, Volodymyr Chelnokov +3
Imaginary chemical potentials serve as a useful tool to constrain the QCD phase diagram and to gain insight into the thermodynamics of strongly interacting matter. In this study, w…
Unveiling confinement in pure gauge SU(3): flux tubes, fields, and magnetic currents
M. Baker, V. Chelnokov, L. Cosmai +2
A characteristic signature of quark confinement is the concentration of the chromoelectric field between a static quark-antiquark pair in a flux tube. However, the structure of thi…
Towards the chiral phase transition in the Roberge-Weiss plane
F. Cuteri, J. Goswami, F. Karsch +5
We discuss the interplay between chiral and center sector phase transitions that occur in QCD with an imaginary quark chemical potential . Based on a finite size sc…
Properties, ensembles and hadron spectra with Stabilised Wilson Fermions
Francesca Cuteri, Anthony Francis, Patrick Fritzsch +5
In this joint contribution we announce the formation of the "OPEN LATtice initiative", https://openlat1.gitlab.io, to study Stabilised Wilson Fermions (SWF). They are a new avenue…
Searching for the BCS phase at nonzero isospin asymmetry
Bastian B. Brandt, Francesca Cuteri, Gergely Endrődi
According to perturbation theory predictions, QCD matter in the zero-temperature, high-density limits of QCD at nonzero isospin chemical potential is expected to be in a superfluid…
The QCD chiral phase transition for different numbers of quark flavours
Francesca Cuteri, Owe Philipsen, Alessandro Sciarra
We present results from a comprehensive study of the location of the chiral critical surface, which separates regions of first-order chiral transitions from analytic crossovers, in…
The chiral phase transition from strong to weak coupling
Francesca Cuteri, Alfredo D'Ambrosio, Owe Philipsen +1
The order of the chiral phase transition of lattice QCD with unimproved staggered fermions is known to depend on the number of quark flavours, their masses and the lattice spacing.…
Lattice QCD with an inhomogeneous magnetic field background
B. B. Brandt, F. Cuteri, G. Endrődi +2
The magnetic fields generated in non-central heavy-ion collisions are among the strongest fields produced in the Universe, reaching magnitudes comparable to the scale of the strong…