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Solvable Models of Supercooled Liquids in Three Dimensions

Rizzo, T. and Voigtmann, Thomas (2020) Solvable Models of Supercooled Liquids in Three Dimensions. Physical Review Letters, 124, p. 195501. American Physical Society. doi: 10.1103/PhysRevLett.124.195501. ISSN 0031-9007.

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We introduce a supercooled liquid model and obtain parameter-free quantitative predictions that are in excellent agreement with numerical simulations, notably in the hard low-temperature region characterized by strong deviations from mode-coupling-theory behavior. The model is the Fredrickson-Andersen kinetically constrained model on the three-dimensional M-layer lattice. The agreement has implications beyond the specific model considered because the theory is potentially valid for many more systems, including realistic models and actual supercooled liquids.

Item URL in elib:https://elib.dlr.de/135039/
Document Type:Article
Title:Solvable Models of Supercooled Liquids in Three Dimensions
AuthorsInstitution or Email of AuthorsAuthor's ORCID iD
Rizzo, T.Universita di Roma IUNSPECIFIED
Voigtmann, ThomasThomas.Voigtmann (at) dlr.deUNSPECIFIED
Journal or Publication Title:Physical Review Letters
Refereed publication:Yes
Open Access:No
Gold Open Access:No
In ISI Web of Science:Yes
DOI :10.1103/PhysRevLett.124.195501
Page Range:p. 195501
Publisher:American Physical Society
Keywords:glass transition; spin glasses; kinetically constrained models; extended mode coupling theory; Frederickson-Andersen model
HGF - Research field:Aeronautics, Space and Transport
HGF - Program:Space
HGF - Program Themes:Research under Space Conditions
DLR - Research area:Raumfahrt
DLR - Program:R FR - Research under Space Conditions
DLR - Research theme (Project):R - Material Design and New Materials
Location: Köln-Porz
Institutes and Institutions:Institute of Materials Physics in Space
Deposited By: Voigtmann, Dr.rer.nat. Thomas
Deposited On:25 May 2020 07:14
Last Modified:25 May 2020 07:14

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