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Stress fluctuations and adiabatic speed of sound in liquids: a simple way to estimate it from ab initio simulations
One of the fundamental quantities in dynamics of the liquid state, the adiabatic speed of sound [Formula: see text] , is extremely difficult to predict from computer simulations, especially in ab initio simulations. Here we derive an expression for the instantaneous correlator of fluctuations of lon...
| Autores principales: | , , |
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
| Publicado: |
Nature Publishing Group UK
2023
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| Materias: | |
| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10593855/ https://www.ncbi.nlm.nih.gov/pubmed/37872279 http://dx.doi.org/10.1038/s41598-023-45338-2 |