Zafeiropoulos Savvas

Latest

• Lefschetz thimbles decomposition for the Hubbard model on the hexagonal lattice
• Pion valence structure from Ioffe-time parton pseudodistribution functions
• Effective charge from lattice QCD
• Parton Distribution Functions from Ioffe time pseudo-distributions
• Taming the sign problem of the finite density Hubbard model via Lefschetz thimbles
• Wilson chiral perturbation theory for dynamical twisted mass fermions vs lattice data—A case study
• Reconstructing parton distribution functions from Ioffe time data: from Bayesian methods to Neural Networks
• From the colour glass condensate to filamentation: systematics of classical Yang–Mills theory
• Moments of Ioffe time parton distribution functions from non-local matrix elements
• Parton pseudo-distribution functions as a new approach for the ab-initio study of hadron structure
• Progress on Complex Langevin simulations of a finite density matrix model for QCD
• Direct detection of metal-insulator phase transitions using the modified Backus-Gilbert method
• Instanton dominance over $\alpha_s$ at low momenta from lattice QCD simulations at $N_f=0$, $N_f=2+1$ and $N_f=2+1+1$
• On the zero-crossing of the three-gluon Green’s function from lattice simulations
• Parton distribution functions on the lattice and in the continuum
• Collective charge excitations and the metal-insulator transition in the square lattice Hubbard-Coulomb model
• Lattice QCD exploration of parton pseudo-distribution functions
• Lattice Field Theory Study of Magnetic Catalysis in Graphene
• Complex Langevin simulations of a finite density matrix model for QCD
• Magnetic Catalysis in Graphene Effective Field Theory
• Twisted Mass Wilson $\chi $-PT Versus Lattice Data: a Case Study
• The microscopic Twisted Mass Dirac spectrum and the spectral determination of the LECs of Wilson $\chi$-PT
• A real-time lattice simulation of the thermalization of a gluon plasma: first results
• Phase Diagram of Dynamical Twisted Mass Wilson Fermions at Finite Isospin Chemical Potential
• Magnetic Catalysis in Graphene
• Dirac Spectrum of the Wilson Dirac Operator for QCD with Two Colors
• Renormalization of quark propagator, vertex functions, and twist-2 operators from twisted-mass lattice QCD at $N_f$=4
• Discretization effects in $N_c=2$ QCD and Random Matrix Theory
• Renormalization constants for $N_{\mathrm{f}}=2+1+1$ twisted mass QCD
• Dirac spectra of two-dimensional QCD-like theories
• Intriguing Relations Between the LECs of Wilson $\chi $-PT and Spectra of the Wilson Dirac Operator
• A classification of 2-dim Lattice Theory
• Discretization Effects in the $\epsilon$ Domain of QCD
• The Effect of the Low Energy Constants on the Spectral Properties of the Wilson Dirac Operator
• Spectral Properties of the Wilson Dirac Operator and random matrix theory
• Chiral Random Matrix Theory for Lattice QCD Dirac Operators
• Random Matrix Models for Dirac Operators at finite Lattice Spacing