219 citations
- Institute for Research in Fundamental SciencesIR60 papers
- Institute for Advanced Studies in Basic SciencesIR34 papers
- Sharif University of TechnologyIR19 papers
- University of TehranIR18 papers
- Shahid Beheshti UniversityIR11 papers
- Centre National de la Recherche ScientifiqueFR7 papers
- Keele UniversityGB7 papers
- Chinese Academy of SciencesCN6 papers
- International Center for Relativistic AstrophysicsIT6 papers
- Islamic Azad University North Tehran BranchIR6 papers
- University of MazandaranIR6 papers
- Collurania Teramo ObservatoryIT5 papers
4 papers · 2 filters
Three Theorems on Near Horizon Extremal Vanishing Horizon Geometries
S. Sadeghian, M. M. Sheikh-Jabbari, M. H. Vahidinia +1
EVH black holes are Extremal black holes with Vanishing Horizon area, where vanishing of horizon area is a result of having a vanishing one-cycle on the horizon. We prove three the…
Black Rings in U(1)^3 Supergravity and their dual 2d CFT
S. Sadeghian, H. Yavartanoo
We study the near horizon geometry of black ring solutions in five-dimensional U(1)^3 supergravity with three electric dipole charges and one angular momentum. We consider the extr…
Regge Trajectories by 0-Brane Matrix Dynamics
Amir H. Fatollahi
The energy spectrum of two 0-branes for fixed angular momentum in 2+1 dimensions is calculated by the Rayleigh-Ritz method. The basis function used for each angular momentum consis…
Near Horizon Structure of Extremal Vanishing Horizon Black Holes
S. Sadeghian, M. M. Sheikh-Jabbari, M. H. Vahidinia +1
We study the near horizon structure of Extremal Vanishing Horizon (EVH) black holes, extremal black holes with vanishing horizon area with a vanishing one-cycle on the horizon. We…