Hall motions in Carroll dynamics

L Marsot, PM Zhang, M Chernodub, PA Horvathy - Physics Reports, 2023 - Elsevier
Abstract “Do Carroll particles move?” The answer depends on the characteristics of the
particle such as its mass, spin, electric charge, and magnetic moment. A massive Carroll …

Review on non-relativistic gravity

J Hartong, NA Obers, G Oling - Frontiers in Physics, 2023 - frontiersin.org
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 …

Carroll stories

J de Boer, J Hartong, NA Obers, W Sybesma… - Journal of High Energy …, 2023 - Springer
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 …

Null Raychaudhuri: canonical structure and the dressing time

L Ciambelli, L Freidel, RG Leigh - Journal of High Energy Physics, 2024 - Springer
A bstract We initiate a study of gravity focusing on generic null hypersurfaces, non-
perturbatively in the Newton coupling. We present an off-shell account of the extended …

Carrollian approach to 1+ 3D flat holography

A Saha - Journal of High Energy Physics, 2023 - Springer
A bstract The isomorphism between the (extended) BMS 4 algebra and the 1+ 2D Carrollian
conformal algebra hints towards a co-dimension one formalism of flat holography with the …

A non-lorentzian primer

EA Bergshoeff, J Figueroa-O'Farrill… - SciPost Physics Lecture …, 2023 - scipost.org
We review both the kinematics and dynamics of non-lorentzian theories and their associated
geometries. First, we introduce non-lorentzian kinematical spacetimes and their symmetry …

AdS Witten diagrams to Carrollian correlators

A Bagchi, P Dhivakar, S Dutta - Journal of High Energy Physics, 2023 - Springer
A bstract Carrollian Conformal Field Theories (CFTs) have been proposed as co-dimension
one holographic duals to asymptotically flat spacetimes as opposed to Celestial CFTs which …

Magic fermions: Carroll and flat bands

A Bagchi, A Banerjee, R Basu, M Islam… - Journal of High Energy …, 2023 - Springer
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 …

Holography in Flat Spacetimes: the case for Carroll

A Bagchi, P Dhivakar, S Dutta - Journal of High Energy Physics, 2024 - Springer
A bstract We compare and contrast the two approaches of holography in asymptotically flat
spacetimes, viz. the co-dimension two Celestial approach based on the Mellin …

Conformal Carroll scalars with boosts

S Baiguera, G Oling, W Sybesma, BT Søgaard - SciPost Physics, 2023 - scipost.org
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 …