• Density expansion of viscosity coefficient

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      https://www.ias.ac.in/article/fulltext/pram/020/05/0405-0413

    • Keywords

       

      Density expansion; viscosity; Hartree energy; Green function

    • Abstract

       

      The formalism developed earlier has been extended to obtain the density expansion of viscosity coefficient. The important role played by the Hartree average energy in obtaining an explicit temperature dependence for the density coefficients of the viscosity is demonstrated. The results obtained are compared with the available experimental data for the first density coefficient. A satisfactory agreement between theory and experiment is found.

    • Author Affiliations

       

      A K Heblekar1

      1. Physics Department, Centre of Post-Graduate Instruction and Research, Panaji - 403 001, India
    • Dates

       
  • Pramana – Journal of Physics | News

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