46 citations
Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- K. Kleidis3 profiles22 · h 8
- A. Kuiroukidis18 · h 6
- V. K. Oikonomou4 profiles10 · h 5
- G. Throumoulopoulos9 · h 15
- V. Oikonomou3 profiles9 · h 53
- V. Koukouloyannis7 · h 12
- Demetrios B. Papadopoulos5 · h 3
- D. Papadopoulos5 · h 11
- L. Vlahos5 · h 32
- P. Kevrekidis3 profiles5 · h 56
- N. Spyrou2 profiles4 · h 14
- D. Kaltsas3 · h 12
- Aristotle University of ThessalonikiGR32 papers
- University of IoanninaGR9 papers
- University of Massachusetts AmherstUS5 papers
- Queen's University BelfastGB3 papers
- Academy of AthensGR2 papers
- Institut de Ciències del CosmosES2 papers
- National and Kapodistrian University of AthensGR2 papers
- Universidad de SevillaES2 papers
- Universitat de BarcelonaES2 papers
- University of CincinnatiUS2 papers
- University of FloridaUS2 papers
- Institut de Mécanique Céleste et de Calcul des ÉphéméridesFR1 paper
9 papers · 1 filter
Slab Bag Fermionic Casimir effect, Chiral Boundaries and Vector Boson - Majorana Fermion Pistons
V. K. Oikonomou, N. D. Tracas
In this article we consider the Casimir energy and force of massless Majorana fermions and vector bosons between parallel plates. The vector bosons satisfy perfect electric conduct…
Existence and stability of multisite breathers in honeycomb and hexagonal lattices
V. Koukouloyannis, P. G. Kevrekidis, K. J. H. Law +2
We study the existence and stability of multisite discrete breathers in two prototypical non-square Klein-Gordon lattices, namely a honeycomb and a hexagonal one. In the honeycomb…
The Shape of Compact Toroidal Dimensions and the Casimir Effect on spacetime
V. K. Oikonomou
We study the influence of the shape of compact dimensions to the Casimir energy and Casimir force of a scalar field. We examine both the massive and the massless scalar field. The…
Kaluza-Klein Pistons with non-Commutative Extra Dimensions
V. K. Oikonomou
We calculate the scalar Casimir energy and Casimir force for a Kaluza-Klein piston setup in which the extra dimensional space contains a non-commutative 2-sphere,…
Charged cosmic strings interacting with gravitational and electromagnetic waves
K. Kleidis, A. Kuiroukidis, P. Nerantzi +1
Under a particular choice of the Ernst potential, we solve analytically the Einstein-Maxwell equations to derive a new exact solution depending on five parameters: the mass, the an…
On Casimir Pistons
V. K. Oikonomou
In this paper we study the Casimir force for a piston configuration in with one dimension being slightly curved and the other two infinite. We work for two different cases wi…
Discrete Breathers in Hexagonal Dusty Plasma Lattices
V. Koukouloyannis, I. Kourakis
The occurrence of single- or multisite localized vibrational modes, also called Discrete Breathers (DBs), in 2D hexagonal dusty plasma (DP) lattices is investigated. The system is…
On the stability of multibreathers in Klein-Gordon chains
Vassilis Koukouloyannis, Panayotis G. Kevrekidis
In the present paper, a theorem, which determines the linear stability of multibreathers in Klein-Gordon chains, is proven. Specifically, it is shown that for soft nonlinearities,…
Inverse and Dynamical Supersymmetry Breaking in
V. K. Oikonomou
In this paper we study the influence of hard supersymmetry breaking terms in a N=1, supersymmetric model, in spacetime topology. It is found that for some int…