198 citations · 843 across the 80 of their papers we have counts for
4 papers · 1 filter
An Exactly Solvable Model of Interacting Bosons
A. B. Balantekin, T. Dereli, Y. Pehlivan
We introduce a class of exactly solvable boson models. We give explicit analytic expressions for energy eigenvalues and eigenvectors for an sd-boson Hamiltonian, which is related t…
Dualisation of the Salam-Sezgin D=8 Supergravity
Tekin Dereli, Nejat Tevfik Yilmaz
The first-order formulation of the Salam-Sezgin D=8 supergravity coupled to N vector multiplets is discussed. The non-linear realization of the bosonic sector of the D=8 matter cou…
Axi-Dilaton Gravity in D \geq 4 Dimensional Space-Times with Torsion
H. Cebeci, T. Dereli
We study models of axi-dilaton gravity in space-time geometries with torsion. We discuss conformal re-scaling rules in both Riemannian and non-Riemannian formulations. We give stat…
Spinor couplings to dilaton gravity induced by the dimensional reduction of topologically massive gravity
M. Adak, T. Dereli
A Dirac spinor is coupled to topologically massive gravity and the D=3 dimensional action is reduced to D=2 dimensions with a metric that includes both the electromagnetic potentia…