23 citations · 177 across the 40 of their papers we have counts for
15 papers · 1 filter
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…
An attractive theory in light-front coordinates
O. Teoman Turgut, Gökhan Yalnız
We study an attractive interaction using Tamm-Dancoff truncation with light-front coordinates in dimensions. The truncated theory requires a coupling constant renormali…
Exact Renormalization Group for Point Interactions
Cem Eröncel, O. Teoman Turgut
Renormalization is one of the deepest ideas in physics, yet its exact implementation in any interesting problem is usually very hard. In the present work, following the approach by…
Interaction of Relativistic Bosons with Localized Sources on Riemannian Surfaces
Çağlar Doğan, O. Teoman Turgut
We study the interaction of mutually non-interacting Klein-Gordon particles with localized sources on stochastically complete Riemannian surfaces. This asymptotically free theory r…
Relativistic Lee Model on Riemannian Manifolds
Burak Tevfik Kaynak, Osman Teoman Turgut
We study the relativistic Lee model on static Riemannian manifolds. The model is constructed nonperturbatively through its resolvent, which is based on the so-called principal oper…
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…