1 citations · 2 across the 5 of their papers we have counts for
6 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…
Perturbative solution of the Einstein Constraints with Spin and Momentum Far Away From a Binary Source in the Bowen-York formalism
Emel Altas, Emine Ertugrul, Bayram Tekin
We study the momentum and Hamiltonian constraints of vacuum Einstein equations, within the Bowen-York formalism, for two interacting black holes in close separation, with anti-para…
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…
Boundary Effects on Bose-Einstein Condensation in Ultra-Static Space-Times
L. Akant, E. Ertugrul, Y. Gul +1
The boundary effects on the Bose-Einstein condensation of a Bose gas with a nonvanishing chemical potential on an ultra-static space-time are studied. High temperature regime, whic…
Bose-Einstein Condensation on a Manifold with Nonnegative Ricci Curvature
Levent Akant, Emine Ertugrul, Ferzan Tapramaz +1
The Bose-Einstein condensation for an ideal Bose gas and for a dilute weakly interacting Bose gas in a manifold with nonnegative Ricci curvature is investigated using the heat kern…