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cond-mat2000
A study of trapped Bose gas beyond mean-field theory
Arup Banerjee, Manoranjan P. Singh
We study the ground-state properties of dilute Bose gas confined to both isotropic and anisotropic traps to assess the accuracy of Gross-Pitaevskii (GP) theory. To go beyond GP app…
cond-mat2000
Hydrodynamic approach to TDDFT; response properties of metal clusters
Arup Banerjee, Manoj K. Harbola
Performing electronic structure calculations for large systems, such as nanoparticles or metal clusters, via orbital based Hartree-Fock or Kohn-Sham theories is computationaly dema…