296 citations · 541 across the 8 of their papers we have counts for
8 papers
Static solutions in Einstein-Chern-Simons gravity
Juan Crisóstomo, Fernando Gomez, Patricio Mella +2
In this paper we study static solutions with more general symmetries than the spherical symmetry of the five-dimensional Einstein-Chern-Simons gravity. In this context, we study th…
Accelerated FRW Solutions in Chern-Simons Gravity
Juan Crisostomo, Fernando Gomez, Patricio Salgado +3
We consider a five-dimensional Einstein-Chern-Simons action which is composed of a gravitational sector and a sector of matter, where the gravitational sector is given by a Chern-S…
Evolving Lorentzian wormholes supported by phantom matter with constant state parameters
Mauricio Cataldo, Pedro Labrana, Sergio del Campo +2
In this paper we study the possibility of sustaining an evolving wormhole via exotic matter made out of phantom energy. We show that this exotic source can support the existence of…
Quasinormal Modes of Extremal BTZ Black Hole
Juan Crisóstomo, Samuel Lepe, Joel Saavedra
Motivated by several pieces of evidence, in order to show that extreme black holes cannot be obtained as limits of non-extremal black holes, in this article we calculate explicitly…
On Magnetic solution to 2+1 Einstein--Maxwell gravity
M. Cataldo, J. Crisostomo, S. del Campo +1
The three--dimensional magnetic solution to the Einstein--Maxwell field equations have been considered by some authors. Several interpretations have been formulated for this magnet…
Hamiltonian treatment of Collapsing Thin Shells in Lanczos-Lovelock's theories
J. Crisostomo, S. del Campo, J. Saavedra
The Hamiltonian treatment for the collapse of thin shells for a family of Lanczos-Lovelock theories is studied. This formalism allows us to carry out a concise analysis of these th…
Hamiltonian Treatment of the Gravitational Collapse of Thin Shells
Juan Crisostomo, Rodrigo Olea
A Hamiltonian treatment of the gravitational collapse of thin shells is presented. The direct integration of the canonical constraints reproduces the standard shell dynamics for a…
Black Hole Scan
Juan Crisostomo, Ricardo Troncoso, Jorge Zanelli
Gravitation theories selected by requiring that they have a unique anti-de Sitter vacuum with a fixed cosmological constant are studied. For a given dimension d, the Lagrangians un…