Relating non-relativistic string theories
A bstract Non-relativistic string theories promise to provide simpler theories of quantum
gravity as well as tractable limits of the AdS/CFT correspondence. However, several …
gravity as well as tractable limits of the AdS/CFT correspondence. However, several …
Non-relativistic gravity and its coupling to matter
A bstract We study the non-relativistic expansion of general relativity coupled to matter. This
is done by expanding the metric and matter fields analytically in powers of 1/c 2 where c is …
is done by expanding the metric and matter fields analytically in powers of 1/c 2 where c is …
Newton-Hooke/Carrollian expansions of (A) dS and Chern-Simons gravity
J Gomis, A Kleinschmidt, J Palmkvist… - Journal of High Energy …, 2020 - Springer
A bstract We construct finite-and infinite-dimensional non-relativistic extensions of the
Newton-Hooke and Carroll (A) dS algebras using the algebra expansion method, starting …
Newton-Hooke and Carroll (A) dS algebras using the algebra expansion method, starting …
[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 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 …
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 …
Oddity in nonrelativistic, strong gravity
M Ergen, E Hamamcı, D Van den Bleeken - The European Physical …, 2020 - Springer
We consider the presence of odd powers of the speed of light c in the covariant
nonrelativistic expansion of General Relativity (GR). The term of order c in the relativistic …
nonrelativistic expansion of General Relativity (GR). The term of order c in the relativistic …
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 …
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 …
[HTML][HTML] Extended D= 3 Bargmann supergravity from a Lie algebra expansion
JA de Azcárraga, D Gútiez, JM Izquierdo - Nuclear Physics B, 2019 - Elsevier
In this paper we show how the method of Lie algebra expansions may be used to obtain, in
a simple way, both the extended Bargmann Lie superalgebra and the Chern-Simons action …
a simple way, both the extended Bargmann Lie superalgebra and the Chern-Simons action …