Correlated-cell-model calculation of the high-pressure phase diagram of helium
- 1 January 1985
- journal article
- research article
- Published by American Physical Society (APS) in Physical Review B
- Vol. 31 (1), 634-636
- https://doi.org/10.1103/physrevb.31.634
Abstract
A correlated cell model which takes into account the low-frequency collective sliding mode along the [110] direction in the bcc crystal is shown to reproduce semiquantitatively the high-pressure fcc-bcc transition recently discovered in solid helium at room temperature.Keywords
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