Non-relativistic and ultra-relativistic expansions of three-dimensional spin-3 gravity theories
A bstract In this paper, we present novel and known non-relativistic and ultra-relativistic spin-
3 algebras, by considering the Lie algebra expansion method. We start by applying the …
3 algebras, by considering the Lie algebra expansion method. We start by applying the …
Carrollian and non-relativistic Jackiw–Teitelboim supergravity
L Ravera, U Zorba - The European Physical Journal C, 2023 - Springer
We present non-and ultra-relativistic Jackiw–Teitelboim (JT) supergravity as metric BF
theories based on the extended Newton–Hooke and extended AdS Carroll superalgebras in …
theories based on the extended Newton–Hooke and extended AdS Carroll superalgebras in …
Non-relativistic three-dimensional supergravity theories and semigroup expansion method
A bstract In this work we present an alternative method to construct diverse non-relativistic
Chern-Simons supergravity theories in three spacetime dimensions. To this end, we apply …
Chern-Simons supergravity theories in three spacetime dimensions. To this end, we apply …
Non-relativistic and ultra-relativistic scaling limits of multimetric gravity
A bstract We present a method of contraction that can be applied to re-construct the recent
extended non-relativistic and ultra-relativistic algebras as well as corresponding action …
extended non-relativistic and ultra-relativistic algebras as well as corresponding action …
Three-dimensional non-relativistic extended supergravity with cosmological constant
In this paper, we present two novel non-relativistic superalgebras which correspond to
supersymmetric extensions of the enlarged extended Bargmann algebra. The three …
supersymmetric extensions of the enlarged extended Bargmann algebra. The three …
[HTML][HTML] Three-dimensional exotic Newtonian supergravity theory with cosmological constant
We present a supersymmetric extension of the exotic Newtonian Chern–Simons gravity
theory in three spacetime dimensions. The underlying new non-relativistic superalgebra is …
theory in three spacetime dimensions. The underlying new non-relativistic superalgebra is …
Nonrelativistic spin-3 symmetries in dimensions from expanded and extended Nappi-Witten algebras
R Caroca, DM Peñafiel, P Salgado-Rebolledo - Physical Review D, 2023 - APS
We show that infinite families of Galilean spin-3 symmetries in 2+ 1 dimensions, which
include higher-spin extensions of the Bargmann, Newton-Hooke, nonrelativistic Maxwell …
include higher-spin extensions of the Bargmann, Newton-Hooke, nonrelativistic Maxwell …
Three-dimensional non-relativistic supergravity and torsion
In this paper we present a torsional non-relativi-stic Chern–Simons (super) gravity theory in
three spacetime dimensions. We start by developing the non-relativistic limit of the purely …
three spacetime dimensions. We start by developing the non-relativistic limit of the purely …
Lie algebra expansion and integrability in superstring sigma-models
A Fontanella, L Romano - Journal of High Energy Physics, 2020 - Springer
A bstract Lie algebra expansion is a technique to generate new Lie algebras from a given
one. In this paper, we apply the method of Lie algebra expansion to superstring σ-models …
one. In this paper, we apply the method of Lie algebra expansion to superstring σ-models …
Three-dimensional Maxwellian Extended Newtonian gravity and flat limit
A bstract In the present work we find novel Newtonian gravity models in three space-time
dimensions. We first present a Maxwellian version of the extended Newtonian gravity, which …
dimensions. We first present a Maxwellian version of the extended Newtonian gravity, which …