63 citations · 72 across the 5 of their papers we have counts for
5 papers
(2+1)-dimensional Chern-Simons bi-gravity with AdS Lie bialgebra as an interacting theory of two massless spin-2 fields
S. Hoseinzadeh, A. Rezaei-Aghdam
We introduce a new Lie bialgebra structure for the anti de Sitter (AdS) Lie algebra in (2+1)-dimensional spacetime. By gauging the resulting \textit{AdS Lie bialgebra}, we write a…
(2+1)-dimensional interacting model of two massless spin-2 fields as a bi-gravity model
S. Hoseinzadeh, A. Rezaei-Aghdam
We propose a new group-theoretical (Chern-Simons) formulation for the bi-metric theory of gravity in (2+1)-dimensional spacetime which describe two interacting massless spin-2 fiel…
(1+1)-dimensional gauge symmetric gravity model and related exact black hole and cosmological solutions in string theory
S. Hoseinzadeh, A. Rezaei-Aghdam
We introduce a four-dimensional extension of the Poincaré algebra in (1+1)-dimensional space-time and obtain a (1+1)-dimensional gauge symmetric gravity model using…
Exact three dimensional black hole with gauge fields in string theory
S. Hoseinzadeh, A. Rezaei-Aghdam
We have obtained exact three dimensional BTZ type solutions with gauge fields, for string theory on a gauge symmetric gravitational background constructed from semi-simple extensio…
2 + 1 dimensional gravity from Maxwell and semi-simple extension of the Poincare gauge symmetric models
S. Hoseinzadeh, A. Rezaei-Aghdam
We obtain 2 + 1 dimensional gravity with cosmological constant which is coupled to gauge fields, using Maxwell and semi-simple extension of the Poincare gauge symmetric models (i.e…