29 citations
- Feza Gürsey InstituteTR8 papers
- Gazi UniversityTR3 papers
- Institute of PhysicsPL2 papers
- San Jose State UniversityUS2 papers
- University of BergamoIT2 papers
- Ankara UniversityTR1 paper
- Autonomous University of San Luis PotosíMX1 paper
- Ball State UniversityUS1 paper
- Carnegie Mellon UniversityUS1 paper
- Centro Brasileiro de Pesquisas FísicasBR1 paper
- Doğuş UniversityTR1 paper
- ETH ZurichCH1 paper
6 papers · 1 filter
The Inhomogeneous Invariance Quantum Supergroup of Supersymmetry Algebra
Azmi Ali Altintas, Metin Arik
We consider an inhomogeneous quantum supergroup which leaves invariant a supersymmetric particle algebra. The quantum sub-supergroups of this inhomogeneous quantum supergroup are i…
Nonrelativistic Lee model in three dimensional Riemannian manifolds
Fatih Erman, O. Teoman Turgut
In this work, we construct the non-relativistic Lee model on some class of three dimensional Riemannian manifolds by following a novel approach introduced by S. G. Rajeev hep-th/99…
A Note on Intersections of S-branes with p-branes
Nihat Sadik Deger
We first investigate intersections of an S-brane with a single p-brane and show that in addition to the already known solutions, it is possible to place the S-brane so that the rad…
Acceleration of the Universe via f(R) Gravities and The Stability of Extra Dimensions
Tonguç Rador
We discuss the possibility of obtaining the present acceleration of the universe via f(R) gravity theories which recently attracted much attention. It is known that f(R) theories g…
f(R) Gravities à la Brans-Dicke
Tonguç Rador
We extend f(R) theories via the addition of a fundamental scalar field. The approach is reminiscent of the dilaton field of string theory and the Brans-Dicke model. f(R) theories a…
T and S dualities and The cosmological evolution of the dilaton and the scale factors
Tonguç Rador
Cosmologically stabilizing radion along with the dilaton is one of the major concerns of low energy string theory. One can hope that T and S dualities can provide a plausible answe…