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# Dra. Rodríguez-Durán, Evelyn

Nombre de publicación

Dra. Rodríguez-Durán, Evelyn

Nombre completo

Rodríguez Durán, Evelyn Karina

Facultad

Email

erodriguez@ucsc.cl

ORCID

3 results

## Research Outputs

Now showing 1 - 3 of 3

- PublicationNon-relativistic gravity theories in four spacetime dimensions(Journal of High Energy Physics, 2023)
; ; Rubio, GustavoIn this work we present a non-relativistic gravity theory defined in four spacetime dimensions using the MacDowell-Mansouri geometrical formulation. We obtain a Newtonian gravity action which is constructed from the curvature of a Newton-Hooke version of the so-called Newtonian algebra. We show that the non-relativistic gravity theory presented here contains the Poisson equation in presence of a cosmological constant. Moreover we make contact with the Modified Newtonian Dynamics (MOND) approach for gravity by considering a particular ansatz for a given gauge field. We extend our results to a generalized non-relativistic MacDowell-Mansouri gravity theory by considering a generalized Newton-Hooke algebra. - PublicationThree-dimensional Newtonian gravity with cosmological constant and torsion(The European Physical Journal C, 2023)
; ; ;Rubio, GustavoYañez, PaolaIn this paper we present an alternative cosmological extension of the three-dimensional extended Newtonian Chern–Simons gravity by switching on the torsion. The theory is obtained as a non-relativistic limit of an enhancement and U (1)-enlargement of the so-called teleparallel algebra and can be seen as the teleparallel analogue of the Newtonian gravity theory. The infinite-dimensional extension ofour result is also explored through the Lie algebra expansion method. An infinite-dimensional torsional Galilean gravity model is presented which in the vanishing cosmological constant limit reproduces the infinite-dimensional extension of the Galilean gravity theory. - PublicationThree-dimensional non-relativistic supergravity and torsion(European Physical Journal C, 2022)
; ;Ravera, LucreziaIn 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 bosonic relativistic teleparallel Chern–Simons formulation of gravity. On-shell the latter yields a non-Riemannian setup with non-vanishing torsion, which, at non-relativistic level, translates into a non-vanishing spatial torsion sourced by the cosmological constant. Then we consider the three-dimensional relativistic N= 2 teleparallel Chern–Simons supergravity theory and obtain its non-relativistic counterpart by exploiting a Lie algebra expansion method. The non-relativistic supergravity theory is characterized, on-shell, by a non-vanishing spatial super-torsion, again sourced by the cosmological constant.