192 citations · 1k across the 57 of their papers we have counts for
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Gravitational Lensing by Polytropic Wormholes
S. N. Sajadi, N. Riazi
We obtain static multi-polytropic wormhole solutions in the framework of GR gravity. The resulting metric is asymptotically Minkowskian, and locally that of a wormhole. We also exa…
Vacuum thick brane solution with a Gaussian warp function
S. Sedigheh Hashemi, Nematollah Riazi
This work deals with modified gravity in five dimensional space-time. The Gaussian thick brane is shown to be an exact solution in the frame work of gravity in five d…
Holographical aspects of dyonic black holes: Massive gravity generalization
S. H. Hendi, N. Riazi, S. Panahiyan
The content of this paper includes studying holographical and thermodynamical aspects of dyonic black holes in the presence of massive gravity. For the first part of paper, thermod…
Dark Matter From f(R,T) Gravity
Raziyeh Zaregonbadi, Mehrdad Farhoudi, Nematollah Riazi
We consider f(R,T) modified theory of gravity, in which the gravitational Lagrangian is given by an arbitrary function of the Ricci scalar and the trace of the energy-momentum tens…
Evolution of spherical domain walls in solitonic symmetron models
Marzieh Peyravi, Nematollah Riazi, Francisco S. N. Lobo
In this work, inspired by the symmetron model, we analyse the evolution of spherical domain walls by considering specific potentials that ensure symmetry breaking and the occurrenc…
Phase transition and thermodynamic stability in extended phase space and charged Hořava-Lifshitz black holes
Mohammad Bagher Jahani Poshteh, Nematollah Riazi
For charged black holes in Horava-Lifshitz gravity, a second order phase transition takes place in extended phase space where the cosmological constant is taken as thermodynamic pr…