0185334 - UJF-V 20010061 RIV US eng J - Journal Article
Varga, K. - Navrátil, Petr - Usukura, J. - Suzuki, Y.
Stochastic variational approach to few-electron artificial atoms.
Physical Review. B. Roč. 6320, č. 20 (2001), s. 5308. ISSN 0163-1829
Institutional research plan: CEZ:AV0Z1048901
Subject RIV: BE - Theoretical Physics
Impact factor: 3.070, year: 2001

The spectra of quantum dots of different geometries (quantum ring, quantum cylinder, spherical square well, and parabolic) are studied. The stochastic variational method on correlated Gaussian basis functions and a large scale shell-model approach have been used to investigate these "artificial" atoms and their properties in magnetic fields. Accurate numerical results are presented for N=2-8 electron systems.
Permanent Link: http://hdl.handle.net/11104/0081734