January 16, 2014
Author(s)
Michael R. Moldover, Roberto M. Gavioso, James B. Mehl, Laurent Pitre, Michael de Podesta, Jintao Zhang
… such as argon and helium, u2 = (5/3) kT/m, in the limit of zero frequency and zero density, where k is the Boltzmann constant and m is the … measurements of the speed of sound on an isotherm (zero density is not experimentally accessible) that are …