Flavio S. Nogueira

activity

20242026

most citedAxion electrodynamics of Weyl superconductors with broken time-reversal symmetry

2 citations · 4 across the 8 of their papers we have counts for

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Showing 2024Show all

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hep-th2024

Superselection Rules, Bosonization Duality in 1+1 Dimensions and Momentum-Space Entanglement

Matheus H. Martins Costa, Flavio S. Nogueira, Jeroen van den Brink

We investigate the effects of the presence of conserved charges on the momentum-space entanglement of Quantum Field Theories (QFTs). We show that if a given model has superselectio…

quant-ph2024★ 2 cited

Walking behavior induced by $P T$ symmetry breaking in a non-Hermitian $XY$ model with clock anisotropy

Eduard Naichuk, Jeroen van den Brink, Flavio S. Nogueira

A quantum system governed by a non-Hermitian Hamiltonian may exhibit zero temperature phase transitions that are driven by interactions, just as its Hermitian counterpart, raising…

Superselection Rules, Bosonization Duality in 1+1 Dimensions and Momentum-Space Entanglement

Walking behavior induced by PT symmetry breaking in a non-Hermitian XY model with clock anisotropy

Walking behavior induced by $P T$ symmetry breaking in a non-Hermitian $XY$ model with clock anisotropy