11 papers
Quantum Computation Beyond the "Standard Circuit Model"
K. Ch. Chatzisavvas, C. Daskaloyannis, C. P. Panos
Construction of explicit quantum circuits follows the notion of the "standard circuit model" introduced in the solid and profound analysis of elementary gates providing quantum com…
Quantum machine language and quantum computation with Josephson junctions
K. Ch. Chatzisavvas, C. Daskaloyannis, C. P. Panos
An implementation method of a gate in a quantum computer is studied in terms of a finite number of steps evolving in time according to a finite number of basic Hamiltonians, which…
Staggering effects in nuclear and molecular spectra
D. Bonatsos, N. Karoussos, C. Daskaloyannis +5
It is shown that the recently observed Delta J = 2 staggering effect (i.e. the relative displacement of the levels with angular momenta J, J+4, J+8, ..., relatively to the levels w…
Finite Dimensional Representations of Quadratic Algebras with Three Generators and Applications
C. Daskaloyannis
The finite dimensional representations of associative quadratic algebras with three generators are investigated by using a technique based on the deformed parafermionic oscillator…
Quantum Algebraic Symmetries in Nuclei, Molecules and Atomic Clusters
Dennis Bonatsos, C. Daskaloyannis
Various applications of quantum algebraic techniques in nuclear structure physics and in molecular physics are briefly reviewed and a recent application of these techniques to the…
Parafermionic and Generalized Parafermionic Algebras
Dennis Bonatsos, C. Daskaloyannis, K. Kanakoglou
The general properties of the ordinary and generalized parafermionic algebras are discussed. The generalized parafermionic algebras are proved to be polynomial algebras. The ordina…