727 citations
- Institute of PhysicsPL30 papers
- Polish Academy of SciencesPL23 papers
- Institute of Molecular Physics of the Polish Academy of SciencesPL18 papers
- University of GdańskPL10 papers
- National Quantum Information Centre in GdanskPL8 papers
- Nicolaus Copernicus Astronomical CenterPL8 papers
- Centre National de la Recherche ScientifiqueFR7 papers
- Karlsruhe Institute of TechnologyDE5 papers
- The University of OsakaJP5 papers
- Institut d'Astrophysique de ParisFR4 papers
- Japan Science and Technology AgencyJP4 papers
- Linköping UniversitySE4 papers
6 papers · 1 filter
Extinction dynamics of Lotka-Volterra ecosystems on evolving networks
Francois Coppex, Michel Droz, Adam Lipowski
We study a model of a multi-species ecosystem described by Lotka-Volterra-like equations. Interactions among species form a network whose evolution is determined by the dynamics of…
Systematic construction of separable systems with quadratic in momenta first integrals
Maciej Blaszak
Liouville integrable separable systems with quadratic in momenta first integrals are considered. Particular attention is paid to the systems generated by the so-called special conf…
Two-way teleportation
Andrzej Grudka, Ravindra W. Chhajlany
A protocol for teleporting two qudits simultaneously in opposite directions using a single pair of maximally entangled qudits is presented. This procedure works provided that the p…
Spin-dependent shot noise of inelastic transport through molecular quantum dots
Kamil Walczak
Here we present a theoretical analysis of the effect of inelastic electron scattering on spin-dependent transport characteristics (conductance, current-voltage dependence, magnetor…
Generation of inequivalent generalized Bell bases
A. Wojcik, A. Grudka, R. W. Chhajlany
The notion of equivalence of maximally entangled bases of bipartite d-dimensional Hilbert spaces is introduced. An explicit method of inequivalent bases construction is presented.
NRG study of the Kondo effect in the presence of itinerant-electron ferromagnetism
J. Martinek, M. Sindel, L. Borda +4
The Kondo effect in quantum dots (QDs) - artificial magnetic impurities - attached to ferromagnetic leads is studied with the numerical renormalization group (NRG) method. It is sh…