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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quant-ph2025

Real critical exponents from the $ε$ -expansion in an interacting $U (1)$ model with non-Hermitian $Z_{4}$ anisotropy

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

In quantum optics and condensed matter physics non-Hermitian phenomena are often studied under the assumption of an open physical system. However, there are examples of intrinsical…

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…

Real critical exponents from the ε-expansion in an interacting U(1) model with non-Hermitian Z4​ anisotropy

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

Real critical exponents from the $ε$ -expansion in an interacting $U (1)$ model with non-Hermitian $Z_{4}$ anisotropy

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