This study reviews the history of Newton–Cartan (NC) gravity with an emphasis on recent
developments, including the covariant, off-shell large speed of light expansion of general …

We study complex scalar theories with dipole symmetry and uncover a no-go theorem that
governs the structure of such theories and which, in particular, reveals that a Gaussian …

In the hydrodynamic regime, field theories typically have their boost symmetry
spontaneously broken due to the presence of a thermal rest frame although the associated …

A bstract We study the non-relativistic expansion of general relativity coupled to matter. This
is done by expanding the metric and matter fields analytically in powers of 1/c 2 where c is …

A bstract We construct the canonical constitutive relations for a fluid description of a system
with a spin current, valid in an arbitrary number of dimensions in the absence of parity …

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 …

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 …

We consider uncharged fluids without any boost symmetry on an arbitrary curved
background and classify all allowed transport coefficients up to first order in derivatives. We …

A bstract Non-Riemannian gravitational theories suggest alternative avenues to understand
properties of quantum gravity and provide a concrete setting to study condensed matter …

We investigate the thermodynamics of equilibrium thermal states and their near-equilibrium
dynamics in systems with fractonic symmetries in arbitrary curved space. By explicitly …