156 citations · 750 across the 24 of their papers we have counts for
7 papers · 1 filter
Universal interrelation between dynamics and thermodynamics of fluids: dynamically-driven "c"-transition
Cillian Cockrell, Vadim V. Brazhkin, Kostya Trachenko
Our first very wide survey of the supercritical phase diagram and its key properties reveals a universal interrelation between dynamics and thermodynamics and an unambiguous transi…
Thermodynamic heterogeneity and crossover in the supercritical state of matter
L. Wang, C. Yang, M. T. Dove +2
A hallmark of a thermodynamic phase transition is the qualitative change of system thermodynamic properties such as energy and heat capacity. On the other hand, no phase transition…
Anomalous vacuum energy and stability of a quantum liquid
K. Trachenko, V. V. Brazhkin
We show that the vacuum (zero-point) energy of a low-temperature quantum liquid is a variable property which changes with the state of the system, in notable contrast to the static…
Direct evidence for strong crossover of collective excitations and positive sound dispersion in the supercritical state
Yu. D. Fomin, V. N. Ryzhov, E. N. Tsiok +2
Supercritical state has been viewed as an intermediate state between gases and liquids with largely unknown physical properties. Here, we address the important ability of supercrit…
Thermodynamics and Widom lines in supercritical carbon dioxide
Yu. D. Fomin, V. N. Ryzhov, E. N. Tsiok +2
Behavior of supercritical fluids attracts a lot of attention nowadays. It is important both from the point of view of fundamental science and technological applications. However, u…
Evidence for structural crossover in the supercritical state
Dima Bolmatov, V. V. Brazhkin, Yu. D. Fomin +2
The state of matter above the critical point is terra incognita, and is loosely discussed as a physically homogeneous flowing state where no differences can be made between a liqui…