164 citations · 1.2k across the 51 of their papers we have counts for
7 papers · 1 filter
Fractal Dynamics in Chaotic Quantum Transport
Ville Kotimaki, Esa Rasanen, Holger Hennig +1
Despite several experiments on chaotic quantum transport in two-dimensional systems such as semiconductor quantum dots, corresponding quantum simulations within a real-space model…
Many-electron transport in Aharonov-Bohm interferometers: Time-dependent density-functional study
A. Salman, V. Kotimaki, A. Siddiki +1
We apply time-dependent density-functional theory to study many-electron transport in Aharonov-Bohm interferometers in a non-equilibrium situation. The conductance properties in th…
Scaling in the correlation energies of two-dimensional artificial atoms
Alexander Odriazola, Mikko M Ervasti, Ilja Makkonen +4
We find an unexpected scaling in the correlation energy of artificial atoms, i.e., harmonically confined two-dimensional quantum dots. The scaling relation is found through extensi…
Optical Control of Entangled States in Quantum Wells
E. Rasanen, T. Blasi, M. F. Borunda +1
We present theory and calculations for coherent high-fidelity quantum control of many-particle states in semiconductor quantum wells. We show that coupling a two-electron double qu…
On the violation of a local form of the Lieb-Oxford bound
J. G. Vilhena, E. Rasanen, L. Lehtovaara +1
In the framework of density-functional theory, several popular density functionals for exchange and correlation have been constructed to satisfy a local form of the Lieb-Oxford bou…
Optimal control of quantum revival
E. Rasanen, E. J. Heller
Increasing fidelity is the ultimate challenge of quantum information technology. In addition to decoherence and dissipation, fidelity is affected by internal imperfections such as…