39 citations · 101 across the 12 of their papers we have counts for
4 papers · 1 filter
Minimal quantum viscosity from fundamental physical constants
K. Trachenko, V. V. Brazhkin
Viscosity of fluids is strongly system-dependent, varies across many orders of magnitude and depends on molecular interactions and structure in a complex way not amenable to first-…
Anomalous behavior of dispersion of longitudinal and transverse collective excitations in water
Yu. D. Fomin, E. N. Tsiok, V. N. Ryzhov +1
We study the dependence of the excitation frequency of water along an isochore and an isotherm crossing the region of density anomaly. We have shown that the frequency of the longi…
Gapped momentum states
Matteo Baggioli, Vadim Brazhkin, Kostya Trachenko +1
Important properties of a particle, wave or a statistical system depend on the form of a dispersion relation (DR). Two commonly-discussed dispersion relations are the gapless phono…
The nature of collective excitations and their crossover at extreme supercritical conditions
L. Wang, C. Yang, M. T. Dove +3
Physical properties of an interacting system are governed by collective excitations, but their nature at extreme supercritical conditions is unknown. Here, we present direct eviden…