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RPA equation embedded into infinite-dimensional Fock space F ∞

  • Symposium on Integrable Systems
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Abstract

To clear up both algebraic and geometric structures for integrable systems derived from self-consistent field theory, in particular, geometric aspect of the random-phase-approximation (RPA) equation is exhibited on the basis of the viewpoint of symmetry of the evolution equation. The RPA equation for an infinite-dimensional Grassmannian is constructed.

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Author information

Authors and Affiliations

  1. Department of Physics, Kochi University, Japan

    S. Nishiyama

  2. Centro de Física Teórica, Universidade de Coimbra, P-3000, Coimbra, Portugal

    S. Nishiyama & T. Komatsu

Authors
  1. S. Nishiyama
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  2. T. Komatsu
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Additional information

From Yadernaya Fizika, Vol. 65, No. 6, 2002, pp. 1109–1015.

Original English Text Copyright © 2002 by Nishiyama, Komatsu.

This article was submitted by the authors in English.

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Nishiyama, S., Komatsu, T. RPA equation embedded into infinite-dimensional Fock space F ∞ . Phys. Atom. Nuclei 65, 1076–1082 (2002). https://doi.org/10.1134/1.1490114

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  • DOI: https://doi.org/10.1134/1.1490114

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