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Yukawa particles in a confining potential
- Autor(en)
- Matheus Girotto, Alexandre P. dos Santos, Thiago Colla, Yan Levin
- Abstrakt
We study the density distribution of repulsive Yukawa particles confined by an external potential. In the weak coupling limit, we show that the mean-field theory is able to accurately account for the particle distribution. In the strong coupling limit, the correlations between the particles become important and the mean-field theory fails. For strongly correlated systems, we construct a density functional theory which provides an excellent description of the particle distribution, without any adjustable parameters.
- Organisation(en)
- Computergestützte Physik und Physik der Weichen Materie
- Externe Organisation(en)
- Universidade Federal do Rio Grande do Sul, Universidade Federal de Ciências da Saúde de Porto Alegre (UFCSPA), Universidade Federal de Santa Catarina
- Journal
- Journal of Chemical Physics
- Band
- 141
- Anzahl der Seiten
- 5
- ISSN
- 0021-9606
- DOI
- https://doi.org/10.1063/1.4885723
- Publikationsdatum
- 07-2014
- Peer-reviewed
- Ja
- ÖFOS 2012
- 103006 Chemische Physik
- Schlagwörter
- ASJC Scopus Sachgebiete
- Allgemeine Physik und Astronomie, Physical and Theoretical Chemistry
- Link zum Portal
- https://ucrisportal.univie.ac.at/de/publications/a0b6fc91-d2ba-46dd-8b53-461e56d49050