✦ LIBER ✦

Few-electron quantum dots and disks in zero magnetic field: possible indications on a liquid–solid transition

✍ Scribed by S.A Mikhailov

Publisher: Elsevier Science
Year: 2002
Tongue: English
Weight: 91 KB
Volume: 12
Category: Article
ISSN: 1386-9477
DOI: 10.1016/s1386-9477(01)00451-9

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✦ Synopsis

Exact-diagonalization studies of few-electron quantum dots and disks are performed, with the aim to investigate a Wigner cluster-Fermi liquid crossover in zero magnetic ÿeld at varying strength of Coulomb interaction. A clear indication of a transition of a liquid-solid type in the ground state is found in a more adequate quantum-disk model.