The frequency of the two lowest energies of interaction in dipolar hard sphere systems

Nagy Sándor: The frequency of the two lowest energies of interaction in dipolar hard sphere systems. In: Review of faculty of engineering : analecta technica Szegedinensia, (14) 2. pp. 13-18. (2020)

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Abstract

This publication was inspired by the study of chaining in dipolar systems. Two adjacent particles form a chain is usually decided by energy or distance criterion. This prompted the author to investigate the frequency of interaction energy between nearby chain-forming particles in the dipolar system. So what is the frequency of the two lowest energies. Does have raison d’etre of the energy-based chaining criterion? Because if so, in the frequency chart qualitative change should have see at 70-75%, compared to the lowest possible energy. No such qualitative change was observed in the computer simulations. Monte Carlo simulations were performed at many densities and dipole moments in a dipolar hard sphere system. The simulation results were theoretically interpreted using the Boltzmann distribution The theoretical relationship was generalized to a wide range of density and dipole moments by fitting three suitable parameters. The fitting was necessary due to the compressive effect of density.

Item Type: Article
Journal or Publication Title: Review of faculty of engineering : analecta technica Szegedinensia
Date: 2020
Volume: 14
Number: 2
ISSN: 2064-7964
Page Range: pp. 13-18
Publisher: University of Szeged, Faculty of Engineering
Place of Publication: Szeged
Related URLs: http://acta.bibl.u-szeged.hu/71464/
DOI: 10.14232/analecta.2020.2.13-18
Additional Information: Bibliogr.: 18. p. ; ill. ; összefoglalás angol nyelven
Subjects: 01. Natural sciences
01. Natural sciences > 01.03. Physical sciences
02. Engineering and technology
Date Deposited: 2021. Feb. 05. 11:03
Last Modified: 2021. Feb. 05. 11:30
URI: http://acta.bibl.u-szeged.hu/id/eprint/71836

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