44 citations · 126 across the 20 of their papers we have counts for
8 papers · 1 filter
Dissipative stabilization of Ostrogradsky modes in non-equilibrium field theory
Y. M. P. Gomes
In this work, we investigate higher-derivative quantum field theories and the problem of Ostrogradsky instability within an open-system Keldysh-Lindblad framework. Coupling the gho…
Non-Hermitian Dirac theory from Lindbladian dynamics
Y. M. P. Gomes
This study investigates the intricate relationship between dissipative processes of open quantum systems and the non-Hermitian quantum field theory of relativistic fermionic system…
First-order phase-transition on dynamical Lorentz symmetry breaking system
Y. M. P. Gomes, M. J. Neves
A model of 4-component massless fermions in a quartic self-interaction based on ref. \cite{gomes2022} is investigated in the presence of chemical potential and temperature via…
Lorentz-symmetry violating physics in a supersymmetric scenario in -D
L. D. Bernal, Patricio Gaete, Y. P. M. Gomes +1
We study the dimensional reduction for a -dimensional Lorentz Violating Lagrangian in the matter and gauge sectors in a Supersymmetric scenario. We thus obtain an effective…
Fermionic Solutions of a Five-Dimensional Chern-Simons AdS Supergravity without Gravitino
Y. M. P. Gomes
Based on recent discussions on the so-called unconventional supersymmetry, we analyze a class of solutions of a 5D Chern-Simons AdS--SUGRA formulation without gravitin…
On a Five-Dimensional Chern-Simons AdS Supergravity without gravitino
Y. M. P. Gomes, J. A. Helayel-Neto
Based on recent discussions on the so-called unconventional supersymmetry, we propose a 5D Chern-Simons AdS--SUGRA formulation without gravitino fields and show that a…
F-term spontaneous breaking of 3D-SUSY an algebro-geometric treatment
José J. Ramón Marí, Y. M. P. Gomes, J. A. Helayël-Neto
We settle a result on generic exactness of SUSY in 3-D, and provide a mechanism of F-term spontaneous breaking of 3-D SUSY, with a different set of tools from those used by O'Raife…
Effective models of quantum gravity induced by Planck scale modifications in the covariant quantum algebra
G. P. de Brito, P. I. C. Caneda, Y. M. P. Gomes +2
In this paper we introduce a modified covariant quantum algebra based in the so-called Quesne-Tkachuk algebra. By means of a deformation procedure we arrive at a class of higher de…