B 16 Baidakov, V. G. Singular Point of a System of Lennard-Jones Particles at Negative Pressures [Electronic resource] / V. G. Baidakov, S. P. Protsenko // Physical Review Letters. - 2005. - Vol. 95, № 1. - P015701/1-015701/4 Рубрики: ФИЗИКА Кл.слова (ненормированные): LENNARD-JONES FLUID Аннотация: The method of molecular dynamics is used in a system of 2048 Lennard-Jones particles to determine the spinodal of a stretched liquid and crystal and the lines of their phase equilibrium at negative pressures. It is shown that a metastable extension of the melting line does not reach the zero isotherm, and ends on the spinodal of a stretched liquid. The point of termination of metastable liquid-crystal phase equilibrium is the singular point at a thermodynamic surface of states. \\\\Expert2\\NBO\\Physical Review Letters\\2005. v.95, p.015701.pdf |