7 citations · 15 across the 4 of their papers we have counts for
4 papers
Self-consistent energy approximation for orbital-free density-functional theory
E. Rasanen, A. Odriazola, I. Makkonen +1
Employing a local formula for the electron-electron interaction energy, we derive a self-consistent approximation for the total energy of a general -electron system. Our scheme…
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…
Universality in the Energy Spectrum of Medium-Sized Quantum Dots
Alexander Odriazola, Alain Delgado, Augusto González
In a two-dimensional parabolic quantum dot charged with electrons, Thomas-Fermi theory states that the ground-state energy satisfies the following non-trivial relation: $E_{gs}…
Excitonic States in Medium-Size Quantum Dots
Alexander Odriazola, Alain Delgado, Augusto Gonzalez
In a quantum dot with dozens of electrons, an approximation beyond Tamm-Dankoff is used to construct the quantum states with an additional electron-hole pair, i.e. the "excitonic"…