We review recent developments on nonrelativistic string theory. In flat spacetime, the theory
is defined by a two-dimensional relativistic quantum field theory with nonrelativistic global …

Carroll symmetry arises from Poincaré symmetry upon taking the limit of vanishing speed of
light. We determine the constraints on the energy-momentum tensor implied by Carroll …

A bstract The Carroll algebra is constructed as the c→ 0 limit of the Poincare algebra and is
associated to symmetries on generic null surfaces. In this paper, we begin investigations of …

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 …

Bjorken flow is among the simplest models of fluids moving near the speed of light (c), while
Carroll symmetry arises as a contraction of Poincaré group when c→ 0. We show that …

A bstract Assuming the existence of a field theory in D dimensions dual to (D+ 1)-
dimensional flat space, governed by the asymptotic symmetries of flat space, we make some …

A bstract We find a Polyakov-type action for strings moving in a torsional Newton-Cartan
geometry. This is obtained by starting with the relativistic Polyakov action and fixing the …

In this work, we revisit Carrollian hydrodynamics, a type of non-Lorentzian hydrodynamics
which has recently gained increasing attentions due to its underlying connection with …

We demonstrate that strings near the horizon of a Schwarzschild black hole, when viewed
by a stationary observer at infinity, probe a string Carroll geometry, where the effective light …

Conformal extensions of Lévy–Leblondʼs Carroll group, based on geometric properties
analogous to those of Newton–Cartan space-time are proposed. The extensions are labeled …