Carroll stories
A bstract We study various aspects of the Carroll limit in which the speed of light is sent to
zero. A large part of this paper is devoted to the quantization of Carroll field theories. We …
zero. A large part of this paper is devoted to the quantization of Carroll field theories. We …
Conformal Carroll scalars with boosts
We construct two distinct actions for scalar fields that are invariant under local Carroll boosts
and Weyl transformations. Conformal Carroll field theories were recently argued to be …
and Weyl transformations. Conformal Carroll field theories were recently argued to be …
Relativistic fluids, hydrodynamic frames and their Galilean versus Carrollian avatars
AC Petkou, PM Petropoulos… - Journal of High Energy …, 2022 - Springer
A bstract We comprehensively study Galilean and Carrollian hydrodynamics on arbitrary
backgrounds, in the presence of a matter/charge conserved current. For this purpose, we …
backgrounds, in the presence of a matter/charge conserved current. For this purpose, we …
Dipole superfluid hydrodynamics
A bstract We construct a theory of hydrodynamic transport for systems with conserved dipole
moment, U (1) charge, energy, and momentum. These models have been considered in the …
moment, U (1) charge, energy, and momentum. These models have been considered in the …
Gauges in three-dimensional gravity and holographic fluids
A bstract Solutions to Einstein's vacuum equations in three dimensions are locally maximally
symmetric. They are distinguished by their global properties and their investigation often …
symmetric. They are distinguished by their global properties and their investigation often …
Relaxed hydrodynamic theory of electrically driven nonequilibrium steady states
The capability of hydrodynamics to accurately describe slow and long-wavelength
fluctuations around nonequilibrium steady states (NESS), characterized by a stationary flow …
fluctuations around nonequilibrium steady states (NESS), characterized by a stationary flow …
Geometrizing non-relativistic bilinear deformations
A bstract We define three fundamental solvable bilinear deformations for any massive non-
relativistic 2d quantum field theory (QFT). They include the\(\mathrm {T}\overline {\mathrm …
relativistic 2d quantum field theory (QFT). They include the\(\mathrm {T}\overline {\mathrm …
Fracton gauge fields from higher-dimensional gravity
A bstract We show that the fractonic dipole-conserving algebra can be obtained as an
Aristotelian (and pseudo-Carrollian) contraction of the Poincaré algebra in one dimension …
Aristotelian (and pseudo-Carrollian) contraction of the Poincaré algebra in one dimension …
Dissipative electrically driven fluids
A bstract 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 …
presence of a driving electric field. Having chosen one among the space of stationarity …
Non-dissipative electrically driven fluids
A bstract 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 …
acting on the fluid as either first order in the hydrodynamic derivative expansion and …