164 citations · 1.2k across the 51 of their papers we have counts for
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Optimal Control of Quantum Rings by Terahertz Laser Pulses
E. Rasanen, A. Castro, J. Werschnik +2
Complete control of single-electron states in a two-dimensional semiconductor quantum-ring model is established, opening a path into coherent laser-driven single-gate qubits. The c…
Exchange-correlation orbital functionals in current-density-functional theory: Application to a quantum dot in magnetic fields
N. Helbig, S. Kurth, S. Pittalis +2
The description of interacting many-electron systems in external magnetic fields is considered in the framework of the optimized effective potential method extended to current-spin…
Half-Integer Filling Factor States in Quantum Dots
A. Harju, H. Saarikoski, E. Rasanen
Emergence of half-integer filling factor states, such as nu=5/2 and 7/2, is found in quantum dots by using numerical many-electron methods. These states have interesting similariti…
Three real-space discretization techniques in electronic structure calculations
T. Torsti, T. Eirola, J. Enkovaara +13
A characteristic feature of the state-of-the-art of real-space methods in electronic structure calculations is the diversity of the techniques used in the discretization of the rel…