Thermodynamic scaling of diffusion in supercooled Lennard-Jones liquids
Article Abstract:
The studies of thermodynamic scaling in supercooled molecular liquids and polymers which demonstrate the diffusion coefficient in supercooled Lennard-Jones m-6 mixtures is reported. The finding suggest that the magnitude of scaling exponent [gamma], a material specific constant is related to the steepness of the repulsive part of intermolecular potential u(r).
Publication Name: Journal of Physical Chemistry B
Subject: Chemicals, plastics and rubber industries
ISSN: 1520-6106
Year: 2008
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Thermodynamics in phase transitions in a fluid confined by a harmonic trap
Article Abstract:
A fluid of interacting atoms confined by a three-dimensional anisotropic harmonic potential like those produced by the magnetic traps used to confine cold atoms are described. The emergence of novel liquid, vapor and solid-like phases in a classical fluid is shown with the aid of molecular dynamics simulations.
Publication Name: Journal of Physical Chemistry B
Subject: Chemicals, plastics and rubber industries
ISSN: 1520-6106
Year: 2005
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Critical endpoint and analytical phase diagram of attractive hard-core Yukawa spheres
Article Abstract:
The gas-liquid critical endpoint (cep) for hard spheres with a Yukawa attraction is analytically calculated. The liquid region does not span more than 0.6 kT in strength, and there is also relatively narrow window for the attraction range.
Publication Name: Journal of Physical Chemistry B
Subject: Chemicals, plastics and rubber industries
ISSN: 1520-6106
Year: 2006
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