Metastable molecular fluid hydrogen at high pressures

Warm dense hydrogen is studied in the region of fluid–fluid phase transition within the framework of the density functional theory. We report a procedure of obtaining metastable states and calculate the equation of state. Metastable states are diagnosed by pair correlation functions and values of co...

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Bibliographic Details
Published in:Contributions to plasma physics (1988) 2019-07, Vol.59 (6), p.n/a
Main Authors: Norman, Genri E., Saitov, Ilnur M., Sartan, Roman A.
Format: Article
Language:English
Subjects:
Density functional theory
equation of state
Equations of state
Metastable state
metastable states
Phase transitions
warm dense hydrogen
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Summary:Warm dense hydrogen is studied in the region of fluid–fluid phase transition within the framework of the density functional theory. We report a procedure of obtaining metastable states and calculate the equation of state. Metastable states are diagnosed by pair correlation functions and values of conductivity. We obtain a strong overlapping through the density of metastable and equilibrium branches of pressure isotherms. This indicates the plasma nature of the phase transition.
ISSN:0863-1042
1521-3986
DOI:10.1002/ctpp.201800173