120 citations · 436 across the 16 of their papers we have counts for
13 papers · 1 filter
Gaussian pseudogauge invariant hydrodynamics with spin
David Montenegro, Mariana Julia Pereira Dos Dores Savioli, Giorgio Torrieri
Extending the Gaussian covariant hydrodynamics approach [1] using torsion as an auxiliary field we formulate a fluctuating hydrodynamics with spin which is covariant with respect t…
Gaussian fluctuating Generally covariant diffusion
David Montenegro, Giorgio Torrieri
We extend the previously developed [1] generally covariant formalism to include diffusion of conserved charges, and comment on the seming difference between the chemica potential t…
Linear response hydrodynamics of a relativistic dissipative fluid with spin
Giorgio Torrieri, David Montenegro
We formulate a lagrangian hydrodynamics including shear and bulk viscosity in the presence of spin density, and investigate it using the linear response functional formalism. The r…
Planar generalized electrodynamics for one-loop amplitude in the Heisenberg picture
David Montenegro, B. M. Pimentel
We examine the generalized quantum electrodynamics as a natural extension of the Maxwell electrodynamics to cure the one-loop divergence. We establish a precise scenario to discuss…
Generalized quantum electrodynamics: one-loop correction
David Montenegro
In this paper, we give an update on divergent problems concerning the radiative corrections of quantum electrodynamics in dimensions. In doing so, we introduce a geometric…
Vacuum Polarization of Generalized Quantum Electrodynamics in the Heisenberg Picture
David Montenegro
In this work, we consider the generalized quantum electrodynamics proposed by Podolsky in Heisenberg picture via Kallen methodology. We investigate the effects of higher-order deri…
Fluctuating relativistic dissipative hydrodynamics as a gauge theory
Travis Dore, Lorenzo Gavassino, David Montenegro +2
We argue that different formulations of hydrodynamics are related to uncertainties in the definitions of local thermodynamic and hydrodynamic variables. We show that this ambiguity…
Linear response theory of relativistic hydrodynamics with spin
David Montenegro, Giorgio Torrieri
We use linear response techniques to develop the previously proposed relativistic ideal fluid limit with a non-negligible spin density. We confirm previous results and obtain expre…
Relativistic fluid dynamics and its extensions as an effective field theory
David Montenegro, Radoslaw Ryblewski, Giorgio Torrieri
We examine hydrodynamics from the perspective of an effective field theory. The microscopic scale in this case is the thermalization scale, and the macroscopic scale is the gradien…
Causality and dissipation in relativistic polarizeable fluids
David Montenegro, Giorgio Torrieri
We analyze the breakdown of causality for the perfect fluid limit in a medium with polarizeability. We show that to restore causality a relaxation term linking vorticity and polari…
Sound waves and vortices in a polarized relativistic fluid
David Montenegro, Leonardo Tinti, Giorgio Torrieri
We extend the effective theory approach to the ideal fluid limit where the polarization of the fluid is non-zero. After describing and motivating the equations of motion, we expand…
The ideal relativistic fluid limit for a medium with polarization
David Montenegro, Leonardo Tinti, Giorgio Torrieri
We use Lagrangian effective field theory techniques to construct the equations of motion for an ideal relativistic fluid whose constituent degrees of freedom have microscopic polar…
A Lagrangian formulation of relativistic Israel-Stewart hydrodynamics
Giorgio Torrieri, David Montenegro
We rederive relativistic hydrodynamics as a Lagrangian effective theory using the doubled coordinates technique, allowing us to include dissipative terms. We include Navier-Stokes…