21 citations · 72 across the 11 of their papers we have counts for
11 papers
The Hamiltonian mechanics of exotic particles
Andrea Amoretti, Daniel K. Brattan, Luca Martinoia
We develop Hamiltonian mechanics on Aristotelian manifolds, which lack local boost symmetry and admit absolute time and space structures. We construct invariant phase space dynamic…
A note on the canonical approach to hydrodynamics and linear response theory
Luca Martinoia, Rajeev Singh
This note provides a comprehensive examination of the various approaches to formulating relativistic hydrodynamics, with a particular emphasis on the canonical approach. Relativist…
Dissipative electrically driven fluids
Andrea Amoretti, Daniel K. Brattan, Luca Martinoia +1
We consider entropy generating flows for fluids that achieve a steady state in the presence of a driving electric field. Having chosen one among the space of stationarity constrain…
Thermodynamic constraints and exact scaling exponents of flocking matter
Andrea Amoretti, Daniel K. Brattan, Luca Martinoia
We use advances in the formalism of boost agnostic passive fluids to constrain transport in polar active fluids, which are subsequently described by the Toner-Tu equations. Acknowl…
Developments in quasihydrodynamics
Luca Martinoia
At its core, hydrodynamics is a many-body low-energy effective theory for the long-wavelength, long-timescale dynamics of conserved charges in systems close to thermodynamic equili…
Relaxation terms for anomalous hydrodynamic transport in Weyl semimetals from kinetic theory
Andrea Amoretti, Daniel K. Brattan, Luca Martinoia +2
We consider as a model of Weyl semimetal thermoelectric transport a -dimensional charged, relativistic and relaxed fluid with a chiral anomaly. We…
Restoring time-reversal covariance in relaxed hydrodynamics
Andrea Amoretti, Daniel K. Brattan, Luca Martinoia +1
In hydrodynamics, for generic relaxations, the stress tensor and charge current two-point functions are not time-reversal covariant. This remains true even if the Martin-Kad…
Leading order magnetic field dependence of conductivities in anomalous hydrodynamics
Andrea Amoretti, Daniel K. Brattan, Luca Martinoia +1
We show that literature results claimed for the magnetic field dependence of the longitudinal conductivity in anomalous first-order hydrodynamics are frame dependent at this deriva…
Non-dissipative electrically driven fluids
Andrea Amoretti, Daniel K. Brattan, Luca Martinoia +1
Existing hydrodynamic models of charged fluids consider any external electric field acting on the fluid as either first order in the hydrodynamic derivative expansion and completel…
Destroying superconductivity in thin films with an electric field
Andrea Amoretti, Daniel K. Brattan, Nicodemo Magnoli +3
In this paper we use a Ginzburg-Landau approach to show that a suitably strong electric field can drive a phase transition from a superconductor to a normal metal. The transition i…
Hydrodynamic magneto-transport in holographic charge density wave states
Andrea Amoretti, Daniel Arean, Daniel K. Brattan +1
We employ hydrodynamics and gauge/gravity to study magneto-transport in phases of matter where translations are broken (pseudo-)spontaneously. First we provide a hydrodynamic descr…