We find a class of solutions of Einstein's field equations representing spacetime outside a spinning cosmic string surrounded by a gas of non-spinning cosmic strings, and show that there exist closed timelike geodesics in this spacetime
AbstractWe show that the Gödel solution of five-dimensional gauged supergravity contains either clos...
It is shown explicitly that when the characteristic vector field that defines a Gödel-type metric is...
The present work analyses the particle motion in the Van Stockum space-time considering the existenc...
This work deals with the analysis of cylindrically symmetric and stationary space-times $\mathcal{C}...
We reexamine the causal properties of geometries generated by parallel, moving cosmic strings, parti...
We reexamine the causal properties of geometries generated by parallel, moving cosmic strings, parti...
This project aims to study general relativity to the extent to understand the occurrence and behavio...
This project aims to study general relativity to the extent to understand the occurrence and behavio...
The existence of time machines, understood as spacetime constructions exhibiting physically realised...
Closed Time-like curves (CTC) in Cosmic strings in teleparallel $T_{4}$ gravity are forbidden.This r...
We study, in some detail, the linear stability of closed timelike curves in the Goedel metric. We sh...
We reexamine the causal properties of geometries generated by parallel, moving cosmic strings, parti...
In this thesis properties of the Gödel spacetime are analyzed and it is explicitly shown that there ...
In this thesis, we present three studies motivated by the recent interest in spacetimes with closed ...
We show that the Goedel solution of five-dimensional gauged supergravity contains either closed time...
AbstractWe show that the Gödel solution of five-dimensional gauged supergravity contains either clos...
It is shown explicitly that when the characteristic vector field that defines a Gödel-type metric is...
The present work analyses the particle motion in the Van Stockum space-time considering the existenc...
This work deals with the analysis of cylindrically symmetric and stationary space-times $\mathcal{C}...
We reexamine the causal properties of geometries generated by parallel, moving cosmic strings, parti...
We reexamine the causal properties of geometries generated by parallel, moving cosmic strings, parti...
This project aims to study general relativity to the extent to understand the occurrence and behavio...
This project aims to study general relativity to the extent to understand the occurrence and behavio...
The existence of time machines, understood as spacetime constructions exhibiting physically realised...
Closed Time-like curves (CTC) in Cosmic strings in teleparallel $T_{4}$ gravity are forbidden.This r...
We study, in some detail, the linear stability of closed timelike curves in the Goedel metric. We sh...
We reexamine the causal properties of geometries generated by parallel, moving cosmic strings, parti...
In this thesis properties of the Gödel spacetime are analyzed and it is explicitly shown that there ...
In this thesis, we present three studies motivated by the recent interest in spacetimes with closed ...
We show that the Goedel solution of five-dimensional gauged supergravity contains either closed time...
AbstractWe show that the Gödel solution of five-dimensional gauged supergravity contains either clos...
It is shown explicitly that when the characteristic vector field that defines a Gödel-type metric is...
The present work analyses the particle motion in the Van Stockum space-time considering the existenc...