Quantum crystal equation of state
نویسندگان
چکیده
A new and simple equation of state a monatomic quantum crystal is constructed using the continuum approximation for interacting atoms Mie-Gruneisen theory. The makes it possible to describe phase diagram both in region compressive pressures vicinity critical point. Expressions volume, pressure temperature are found analytically. Comparison numerical calculations with experimental data helium shows satisfactory agreement. Keywords: crystal, approximation, model, Debye state, parameters.
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ژورنال
عنوان ژورنال: Pis?ma v Žurnal tehni?eskoj fiziki
سال: 2023
ISSN: ['1726-7471', '0320-0116']
DOI: https://doi.org/10.21883/tpl.2023.02.55369.19368