Sobhen Kumar Pal
Articles written in Pramana – Journal of Physics
Volume 22 Issue 6 June 1984 pp 523-532 Liquids
Partial structures and compressibilities of ions in fused potassium bromide
R V Gopala Rao Sobhen Kumar Pal
Treating the coulomb interaction between ion species as a perturbation on the Waisman-Lebowitz solution for direct correlation function within the hard core region, the total direct correlation function in K-space has been formulated, which gives a direct method of evaluating the partial structure factors between different ion species of the fused salts through the use of Pearson-Rushbrooke equations. The partial structure factors so obtained have been applied to evaluate the partial radial distribution functions of ion pairs. In addition, many other important associated functions such as the static correlations of total number, mass and charge densities have been computed by particular linear combination of partial structure factors. The charge neutrality relate the partial structure factors to the isothermal compressibility for the wavevector
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