97 citations · 269 across the 16 of their papers we have counts for
5 papers · 2 filters
Conductance of a molecule with a center of mass motion
J. Mravlje, A. Ramsak, T. Rejec
We calculate the zero temperature conductance and characteristic correlation functions of a molecule with a center of mass (CM) motion which modulates couplings to the leads. In th…
Quantum entanglement generation with surface acoustic waves
G. Giavaras, J. H. Jefferson, A. Ramsak +2
We propose a scheme to produce spin entangled states for two interacting electrons. One electron is bound in a well in a semiconductor quantum wire and the second electron is trans…
Entanglement of two delocalised electrons
A. Ramsak, I. Sega, J. H. Jefferson
Several convenient formulae for the entanglement of two indistinguishable delocalised spin-1/2 particles are introduced. This generalizes the standard formula for concurrence, vali…
Kondo effect in double quantum dots with inter-dot repulsion
Jernej Mravlje, Anton Ramsak, Tomaz Rejec
We investigate a symmetrical double quantum dot system serially attached to the leads. The emphasis is on the numerical analysis of finite inter-dot tunneling in the presence of in…
Kondo effect in triple quantum dots
R. Zitko, J. Bonca, A. Ramsak +1
Numerical analysis of the simplest odd-numbered system of coupled quantum dots reveals an interplay between magnetic ordering, charge fluctuations and the tendency of itinerant ele…