From the 1 of 7 linked papers with an AI index.
7 papers
Gaussian non relativistic spontaneously stochastic hydrodynamics
David Montenegro, Giorgio Torrieri
The paper investigates the non‑relativistic limit of Gaussian covariant hydrodynamics, deriving renormalization‑group equations that describe how incompressibility breaks down at m…
When Weak Fields Arent Weak: Post-Newtonian effective theory and the Dark Matter Puzzle
Marco Galoppo, Giorgio Torrieri
Post-Newtonian theory is considered a reliable effective expansion of General Relativity in the weak-field and slow-motion limit. We argue that such a belief is misplaced. In gener…
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…
The quantum Newton's bucket: Active and passive rotations in quantum theory
Augusto Facundes, Kayman Jhosef Goncalves, Giorgio Torrieri
Motivated both by classical physics problems associated with ``Newton's bucket'' and recent developments related to QCD in rotating frames of reference relevant to heavy ion collis…
Causality of polarizeable dissipative fluids from Lagrangian hydrodynamics
David Montenegro, Giorgio Torrieri
We perform a causality analysis on the dispersion relation of hydrodynamics with spin well as shear and bulk viscosity, including the relaxation times for all these quantities. We…
Gaussian generally covariant hydrodynamics
G. M. Sampaio, G. Rabelo-Soares, G. Torrieri
We develop a version of fluctuating relativistic hydrodynamics in a way very different from the usual derivation: Instead of treating it as a coarse-grained deterministic theory ex…