[HTML][HTML] Three-dimensional Maxwellian Carroll gravity theory and the cosmological constant
In this work, we present the three-dimensional Maxwell Carroll gravity by considering the
ultra-relativistic limit of the Maxwell Chern-Simons gravity theory defined in three spacetime …
ultra-relativistic limit of the Maxwell Chern-Simons gravity theory defined in three spacetime …
Non-relativistic gravity theory based on an enlargement of the extended Bargmann algebra
P Concha, E Rodríguez - Journal of High Energy Physics, 2019 - Springer
A bstract In this work we study a non-relativistic three dimensional Chern-Simons gravity
theory based on an enlargement of the Extended Bargmann algebra. A finite nonrelativistic …
theory based on an enlargement of the Extended Bargmann algebra. A finite nonrelativistic …
[HTML][HTML] On the Maxwell supergravity and flat limit in 2+ 1 dimensions
The construction of the three-dimensional Chern–Simons supergravity theory invariant
under the minimal Maxwell superalgebra is presented. We obtain a supergravity action …
under the minimal Maxwell superalgebra is presented. We obtain a supergravity action …
Generalizing the and 2D-conformal algebras by expanding the Virasoro algebra
R Caroca, P Concha, E Rodríguez… - The European Physical …, 2018 - Springer
By means of the Lie algebra expansion method, the centrally extended conformal algebra in
two dimensions and the bms _ 3 bms 3 algebra are obtained from the Virasoro algebra. We …
two dimensions and the bms _ 3 bms 3 algebra are obtained from the Virasoro algebra. We …
[HTML][HTML] Generalized Chern–Simons higher-spin gravity theories in three dimensions
R Caroca, P Concha, O Fierro, E Rodríguez… - Nuclear Physics B, 2018 - Elsevier
The coupling of spin-3 gauge fields to three-dimensional Maxwell and AdS-Lorentz gravity
theories is presented. After showing how the usual spin-3 extensions of the AdS and the …
theories is presented. After showing how the usual spin-3 extensions of the AdS and the …
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 …
Semi-simple enlargement of the algebra from a Chern-Simons theory
In this work we present a BMS-like ansatz for a Chern-Simons theory based on the semi-
simple enlargement of the Poincaré symmetry, also known as AdS-Lorentz algebra. We start …
simple enlargement of the Poincaré symmetry, also known as AdS-Lorentz algebra. We start …
On the supersymmetry invariance of flat supergravity with boundary
A bstract The supersymmetry invariance of flat supergravity (ie, supergravity in the absence
of any internal scale in the Lagrangian) in four dimensions on a manifold with non-trivial …
of any internal scale in the Lagrangian) in four dimensions on a manifold with non-trivial …
[HTML][HTML] N-extended Maxwell supergravities as Chern-Simons theories in three spacetime dimensions
P Concha - Physics Letters B, 2019 - Elsevier
We present a new class of three-dimensional N-extended supergravity theories based on
the N-extended Maxwell superalgebra with central charges and so (N) internal symmetry …
the N-extended Maxwell superalgebra with central charges and so (N) internal symmetry …
Holst-MacDowell-Mansouri action for (extended) supergravity with boundaries and super Chern-Simons theory
K Eder, H Sahlmann - Journal of High Energy Physics, 2021 - Springer
A bstract In this article, the Cartan geometric approach toward (extended) supergravity in the
presence of boundaries will be discussed. In particular, based on new developments in this …
presence of boundaries will be discussed. In particular, based on new developments in this …