3 papers
hep-lat2025
Localization of Dirac modes in a finite temperature SU(2) Higgs model
György Baranka, Matteo Giordano
Low-lying Dirac modes become localized at the finite-temperature transition in QCD and other gauge theories, indicating a strong connection between localization and deconfinement.…
hep-lat2024
Center vortices and localized Dirac modes in the deconfined phase of (2+1)-dimensional lattice gauge theory
György Baranka, Dénes Berta, Matteo Giordano
We study the deconfinement transition in (2+1)-dimensional lattice gauge theory both as a percolation transition of center vortices and as a localization transition…
hep-th2024
Phase diagram of a generalized Stephanov model for finite-density QCD
György Baranka, Matteo Giordano
We solve a random matrix model for QCD at finite chemical potential, obtained by generalizing the Stephanov model by modifying the random-matrix integration measure with a one-para…