Study of phase transition in the pure metal melt during ultrafast cooling by method of higher-order correlation functions

This paper discusses the results of the application method of spatial correlation functions on a glass-forming liquid of a pure metal melt by performing molecular dynamics simulations. We define a high-order correlation function that quantifies a spatial correlation of single-particle displacements...

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Bibliographic Details
Published in:Journal of physics. Conference series 2018-01, Vol.946 (1), p.12102
Main Authors: Fleita, D Yu, Norman, G E, Pisarev, V V
Format: Article
Language:English
Subjects:
Correlation
Molecular dynamics
Phase transitions
Physics
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Summary:This paper discusses the results of the application method of spatial correlation functions on a glass-forming liquid of a pure metal melt by performing molecular dynamics simulations. We define a high-order correlation function that quantifies a spatial correlation of single-particle displacements in liquids and amorphous systems. Time dependencies of the different 4-point spatial functions for supercooled and normal melt are obtained.
ISSN:1742-6588
1742-6596
DOI:10.1088/1742-6596/946/1/012102