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Fractional Coupling of Primary and Johari–Goldstein Relaxations in a Model Polymer

A polymer model exhibiting heterogeneous Johari–Goldstein (JG) secondary relaxation is studied by extensive molecular-dynamics simulations of states with different temperature and pressure. Time–temperature–pressure superposition of the primary (segmental) relaxation is evidenced. The time scales of...

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Detalles Bibliográficos
Autores principales:	Massa, Carlo Andrea, Puosi, Francesco, Leporini, Dino
Formato:	Online Artículo Texto
Lenguaje:	English
Publicado:	MDPI 2022
Materias:	Article
Acceso en línea:	https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9787821/ https://www.ncbi.nlm.nih.gov/pubmed/36559927 http://dx.doi.org/10.3390/polym14245560

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