Three-dimensional Maxwellian extended Newtonian gravity and flat limit

Concha, Patrick; Ravera, Lucrezia; Rodriguez, Evelyn; Rubio, Gustavo

Abstract

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 is obtained as the non-relativistic limit of a particular U(1)-enlargement of an enhanced Maxwell Chern-Simons gravity. We show that the extended Newtonian gravity appears as a particular sub-case. Then, the introduction of a cosmological constant to the Maxwellian extended Newtonian theory is also explored. To this purpose, we consider the non-relativistic limit of an enlarged symmetry. An alternative method to obtain our results is presented by applying the semigroup expansion method to the enhanced Nappi-Witten algebra. The advantages of considering the Lie algebra expansion procedure is also discussed.

Más información

Título según WOS: Three-dimensional Maxwellian extended Newtonian gravity and flat limit
Título de la Revista: JOURNAL OF HIGH ENERGY PHYSICS
Número: 10
Editorial: Springer
Fecha de publicación: 2020
DOI:

10.1007/JHEP10(2020)181

Notas: ISI