Approach towards a quantum crystal structure of a two dimensional gas of particles with delta function interaction

Autor: R. Aragon, A. Muriel
Jazyk: angličtina
Rok vydání: 2020
Předmět:
Zdroj: Results in Physics, Vol 19, Iss , Pp 103369- (2020)
Druh dokumentu: article
ISSN: 2211-3797
DOI: 10.1016/j.rinp.2020.103369
Popis: Inspired by recent studies of the two-dimensional Wigner crystals for electrons, we study the time evolution of a gas of particles interacting with a Dirac pair potential. We find that the gas crystalizes into a square lattice for low free-particle quantum numbers.
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