Abstract
The thermodynamic parameters—pressure and density—of quasi-isentropically compressed helium have been measured in a pressure range of 100–500 GPa. A thermodynamic model that satisfactorily describes the behavior of strongly compressed helium in a wide range of compression parameters has been proposed.
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Original Russian Text © M.V. Zhernokletov, V.K. Gryaznov, V.A. Arinin, V.N. Buzin, N.B. Davydov, R.I. Il’kaev, I.L. Iosilevskiy, A.L. Mikhailov, M.G. Novikov, V.V. Khrustalev, V.E. Fortov, 2012, published in Pis’ma v Zhurnal Eksperimental’noi i Teoreticheskoi Fiziki, 2012, Vol. 96, No. 7, pp. 479–483.
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Zhernokletov, M.V., Gryaznov, V.K., Arinin, V.A. et al. Quasi-isentropic compression of dense gaseous helium at pressures up to 500 GPa. Jetp Lett. 96, 432–436 (2012). https://doi.org/10.1134/S0021364012190149
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DOI: https://doi.org/10.1134/S0021364012190149