• T Nammalvar

      Articles written in Pramana – Journal of Physics

    • Mean spherical model-structure of liquid argon

      R V Gopala Rao T Nammalvar

      More Details Abstract Fulltext PDF

      A new formulation forS(k), the structure factor, has been obtained, treating the square-well potential as a perturbation on the hard-core in the mean spherical model approximation. The potential parameters have been varied not only to get a satisfactory peak height at the fitted temperature but also over a wide range of temperatures and densities. The agreement between the computed and experimental structure factor values shows that the representation of the attractive tail by a square-well potential yields a satisfactory method in understanding the structure of liquid argon.

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