Carroll geodesics

L Ciambelli, D Grumiller - The European Physical Journal C, 2024 - Springer
Using effective field theory methods, we derive the Carrollian analog of the geodesic action.
We find that it contains both “electric” and “magnetic” contributions that are in general …

Dynamics of Carrollian scalar fields

L Ciambelli - Classical and Quantum Gravity, 2024 - iopscience.iop.org
Adopting an intrinsic Carrollian viewpoint, we show that the generic Carrollian scalar field
action is a combination of electric and magnetic actions, found in the literature by taking the …

Carroll fermions

EA Bergshoeff, A Campoleoni, A Fontanella, L Mele… - SciPost Physics, 2024 - scipost.org
Using carefully chosen projections, we consider different Carroll limits of relativistic Dirac
fermions in any spacetime dimensions. These limits define Carroll fermions of two types …

Carroll-invariant propagating fields

F Ecker, D Grumiller, M Henneaux… - Physical Review D, 2024 - APS
We construct Carroll-invariant theories with fields propagating outside the Carroll light cone,
ie, at a speed strictly greater than zero (“Carroll swiftons”). We first consider models in flat …

MultiCarroll dynamics

P Zhang, H Zeng, PA Horvathy - International Journal of Theoretical …, 2024 - Springer
Unlike a single Carroll particle, a multiparticle Carroll system can move under suitable
conditions, as we demonstrate it explicitly for two particles with a momentum-dependent …

Geodesics in Carrollian Reissner-Nordström black holes

B Chen, H Sun, J Xu - Physical Review D, 2024 - APS
In this work, we study the geodesics in different Carrollian limits of RN (Reissner-Nordström)
black holes, considering the motions of both neutral and charged particles. We use the …

Supersymmetric Carroll Galileons in Three Dimensions

U Zorba, I Bulunur, O Kasikci, M Ozkan, Y Pang… - arXiv preprint arXiv …, 2024 - arxiv.org
We present the first example of an interacting Carroll supersymmetric field theory with both
temporal and spatial derivatives, belonging to the Galileon class, where the non-linear field …

Carroll-Schr\" odinger Equation

M Najafizadeh - arXiv preprint arXiv:2403.11212, 2024 - arxiv.org
The Poincar\'e symmetry can be contracted in two ways to yield the Galilei symmetry and the
Carroll symmetry. The Schr\" odinger equation exhibits the Galilei symmetry and is a …