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. 2019 May 9;9(5):718. doi: 10.3390/nano9050718

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© 2019 by the author.

Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (http://creativecommons.org/licenses/by/4.0/).

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Interaction energy of two clusters vs. the number of cores per cluster. Simulation results for $ξ = 0$ , $λ = 3$ , and $φ = 0.3$ . Different colors correspond to different intercluster separations (see legend).