Ab initio computation of the energies of circular quantum dots
作者： M. Pedersen Lohne , G. Hagen , M. Hjorth-Jensen , S. Kvaal , F. Pederiva
DOI: 10.1103/PHYSREVB.84.115302
关键词:
摘要: We perform coupled-cluster and diffusion Monte Carlo calculations of the energies circular quantum dots up to 20 electrons. The include triples corrections a renormalized Coulomb interaction defined for given number low-lying oscillator shells. Using such brings with correlations in excellent agreement calculations. This opens perspectives doing ab initio much larger systems
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