82 citations · 1.8k across the 103 of their papers we have counts for
105 papers
Nonperturbative Chiral Anomaly Cancellation and Irrelevant Operators
Michele Bianchessi, Vieri Mastropietro, Marcello Porta
The Chiral anomaly cancellation is perturbatively well understood but its nonperturbative validity in presence of a lattice has remained unproven. We provide a rigorous nonperturba…
Non-perturbative renormalization for lattice massive QED: the ultraviolet problem
Simone Fabbri, Vieri Mastropietro, Bruno Renzi
We consider a lattice regularization, preserving Ward Identities (WI) and with a Wilson term, of the Massive QED, describing a fermion with mass and charge int…
The g-2 in the neutral Electroweak model with cutoff: convergent expansion, RG and the Jackiw-Weinberg formula
Vieri Mastropietro, Michele Bianchessi
The prediction of the anomalous gyromagnetic factor of the electron, started with the evaluation of the electromagnetic contribution by Schwinger (1948) and of the weak contributio…
Incommensurate Twisted Bilayer Graphene: emerging quasi-periodicity and stability
Ian Jauslin, Vieri Mastropietro
We consider a lattice model of twisted bilayer graphene (TBG) for incommensurate twist angles, focusing on the role of large-momentum-transfer Umklapp terms. These terms, which nea…
Edge transport in Haldane-like models with quasi-periodic disorder
Fabrizio Caragiulo, Vieri Mastropietro, Marcello Porta
We consider Haldane-like topological insulators on the cylinder, in the presence of weak quasi-periodic disorder. We prove that, at large distances, the boundary correlations…
Non-perturbative RG for the Weak interaction corrections to the magnetic moment
Vieri Mastropietro
We analyze, by rigorous Renormalization Group (RG) methods, a Fermi model for Weak forces with a single family of leptons, one massless and the other with mass , with $…