8 citations · 16 across the 15 of their papers we have counts for
16 papers
BCS Gap Equation on Riemannian Manifolds: A Heat Kernel Analysis
Levent Akant, Emine Ertugrul, O. Teoman Turgut
In this paper, we investigate the Bardeen-Cooper-Schrieffer (BCS) theory of superconductivity formulated on a three dimensional Riemannian manifold. We derive the gap equation in t…
Estimation of attenuation of gravitational waves by Bose-Einstein condensate dark matter halos using Bogoliubov-de Gennes theory
Levent Akant, İ. Çağrı İşeri, İbrahim Semiz
We consider a gravitational plane wave passing through a galactic dark matter halo composed of weakly self-interacting, self-gravitating, Bose-Einstein condensate of ultralight par…
The Higgs Field and the Jordan Brans Dicke Cosmology
Onder Dunya, Levent Akant, Metin Arik +3
We investigate a field theoretical approach to the Jordan-Brans- Dicke (JBD) theory extended with a particular potential term on a cosmological background by starting with the moti…
Non-relativistic Limit of Thermodynamics of Bose Field in a Static Space-time and Bose-Einstein Condensation
Levent Akant, Birses Debir, İ. Çağrı İşeri
We consider the grand canonical thermodynamics of a noninteracting scalar field in a static spacetime. We take the nonrelativistic limit of thermodynamic quantities in a way that l…
On the Thermodynamic Limit of Bogoluibov's Theory of Bose Gas
Levent Akant, Ebru Dogan, Emine Ertugrul +1
Assuming that Bogoliubov's theory of weakly interacting dilute Bose gas defines a self-consistent model Hamiltonian, we investigate its thermodynamic limit as we take the volume to…
Boundary Effects on the Thermodynamics of Quantum Fields Near a Static Black Hole
Emine Ertugrul, Levent Akant, Birses Debir
We investigate thermodynamics of a non-interacting quantum field in a static black hole background. The horizon divergences are regulated by the brick wall method, which consists o…