Structural covariance in the hard sphere fluid

Benjamin M.G.D. Carter; Francesco Turci; Pierre Ronceray; C. Patrick Royall

doi:10.1063/1.5024462

Structural covariance in the hard sphere fluid

Benjamin M.G.D. Carter, Francesco Turci, Pierre Ronceray, C. Patrick Royall

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Abstract

We study the joint variability of structural information in a hard sphere fluid biased to avoid crystallisation and form five-fold symmetric geometric motifs. We show that the structural covariance matrix approach, originally proposed for on-lattice liquids [P. Ronceray and P. Harrowell, J. Stat. Mech.: Theory Exp. 2016(8), 084002], can be meaningfully employed to understand structural relationships between different motifs and can predict, within the linear-response regime, structural changes related to motifs distinct from that used to bias the system.

Original language	English
Article number	204511
Number of pages	7
Journal	Journal of Chemical Physics
Volume	148
Issue number	20
Early online date	28 May 2018
DOIs	https://doi.org/10.1063/1.5024462
Publication status	Published - 28 May 2018

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Structural covariance in the hard sphere fluid

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