24 citations · 41 across the 3 of their papers we have counts for
3 papers
Isotope quantum effects in the metallization transition in liquid hydrogen
Sebastiaan van de Bund, Heather Wiebe, Graeme J. Ackland
Quantum effects in condensed matter normally only occur at low temperatures. Here we show a large quantum effect in high-pressure liquid hydrogen at thousands of Kelvins. We show t…
Phase behaviour of the quantum Lennard-Jones solid
Heather Wiebe, Tom L. Underwood, Graeme J. Ackland
The Lennard-Jones potential is perhaps one of the most widely-used models for the interaction of uncharged particles, such as noble gas solids. The phase diagram of the classical L…
Understanding high pressure hydrogen with a hierarchical machine-learned potential
Hongxiang Zong, Heather Wiebe, Graeme J. Ackland
The hydrogen phase diagram has a number of unusual features which are generally well reproduced by density functional calculations. Unfortunately, these calculations fail to provid…