Direct algorithm for the random-phase ap
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V. G. Zakrzewski; O. Dolgounitcheva; J. V. Ortiz
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Article
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1996
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John Wiley and Sons
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English
โ 525 KB
An algorithm for calculating excitation energies and transition moments in the randomphase approximation (RPA) of the polarization propagator is presented. The algorithm includes direct solution of the RPA eigenvalue problem and direct evaluation of products of superoperator Hamiltonian matrices wit