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hep-lat2026
Confining Flux Tube in the Trace Deformed (2+1) Dimensional SU(2) Gauge Theory
Claudio Bonati, Michele Caselle, Alessio Negro +2
We study the confining flux tube in the reconfined phase of trace deformed SU(2) Yang-Mills theory in (2+1) dimensions. Using lattice simulations above the standard deconfinement t…
cond-mat.stat-mech2026
Charged Abelian Higgs phase transitions in three-dimensional compact lattice U(1) gauge models with multicharge scalar matter
Claudio Bonati, Filippo Mariani, Ettore Vicari
We consider three-dimensional (3D) lattice Abelian Higgs models, with compact U(1) gauge variables coupled to a doubly-charged -component complex scalar field (CLAH). We focus o…
hep-lat2026
Topological Susceptibility and QCD at Finite Theta Angle
Claudio Bonanno, Claudio Bonati, Massimo D'Elia
In this chapter we provide a pedagogical introduction to the main theoretical aspects related to topology and -dependence in Quantum Chromo-Dynamics (QCD), and to their phenomen…