31 citations · 98 across the 7 of their papers we have counts for
6 papers · 1 filter
Non-Relativistic Chern-Simons Supergravity with Torsion
Francisco Barriga, Patrick Concha, Nelson Merino +1
In this work, we construct a three-dimensional non-relativistic Chern--Simons supergravity theory with both curvature and torsion within the Mielke--Baekler framework. We show that…
Torsional Carroll Gravity
P. Concha, N. Merino, L. Ravera +1
The ultra-relativistic (Carrollian) regime of gravity has recently emerged as a fertile framework for exploring holography, non-Lorentzian symmetries, and geometric limit of Genera…
Inhomogeneous metrics on complex bundles in Lovelock gravity
Cristóbal Corral, Borja Diez, Daniel Flores-Alfonso +2
We consider Lovelock gravity in arbitrary, even dimensions. We find a large class of new gravitational instantons by considering extended nontrivial circle bundles over Kähler mani…
Non-relativistic limit of the Mielke-Baekler gravity theory
Patrick Concha, Nelson Merino, Evelyn Rodríguez
In this paper, we present the most general non-relativistic Chern-Simons gravity model in three spacetime dimensions. We first study the non-relativistic limit of the Mielke-Baekle…
Lovelock gravities from Born-Infeld gravity theory
P. K. Concha, N. Merino, E. K. Rodríguez
We present a Born-Infeld gravity theory based on generalizations of Maxwell symmetries denoted as . We analyze different configuration limits allowing to recover…
New family of Maxwell like algebras
P. K. Concha, R. Durka, N. Merino +1
We introduce an alternative way of closing Maxwell like algebras. We show, through a suitable change of basis, that resulting algebras are given by the direct sums of the AdS and t…