Pressure induced orientational glass phase in molecular para-hydrogen

T. I. Schelkacheva; E. E. Tareyeva; N. M. Chtchelkatchev

doi:10.1103/physreve.79.021105

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arXiv · 0809.0877

Pressure induced orientational glass phase in molecular para-hydrogen

T. I. Schelkacheva·E. E. Tareyeva·N. M. Chtchelkatchev

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Abstract

We propose a theoretical description of possible orientational glass transition in solid molecular para-hydrogen and ortho-deuterium under pressure supposing that they are mixtures of J=0 and J=2 states of molecules. The theory uses the basic concepts and methods of standard spin-glass theory. We expect our orientational glass to correspond the II' phase of the high pressure hydrogen phase diagram.

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T. I. Schelkacheva, E. E. Tareyeva, N. M. Chtchelkatchev. 2008-09-04. Pressure induced orientational glass phase in molecular para-hydrogen. https://doi.org/10.1103/physreve.79.021105

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