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Hydrodynamic approach to TDDFT; response properties of metal clusters | Arup Banerjee
; Manoj K. Harbola
; | Date: |
9 Mar 2000 | Subject: | Condensed Matter; Atomic and Molecular Clusters | cond-mat physics.atm-clus | Abstract: | Performing electronic structure calculations for large systems, such as nanoparticles or metal clusters, via orbital based Hartree-Fock or Kohn-Sham theories is computationaly demanding. To study such systems, therefore, we have taken recourse to the hydrodynaic approach to time-dependent density functonal theory. In this paper we develop variation-perturbation method within this theory in terms of the particle and the current densities of a system. We then apply this to study the linear and nnlinear resonse properties of alkali metal clusters within spherical jellium backgrond model. | Source: | arXiv, cond-mat/0003152 | Services: | Forum | Review | PDF | Favorites |
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