Efimov's Effect in a Model of Perturbation Theory of the Essential Spectrum View Full Text


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Article Info

DATE

2003-01

AUTHORS

S. N. Lakaev, T. Kh. Rasulov

ABSTRACT

A model operator similar to the energy operator of a system with a nonconserved number of particles is studied. The essential spectrum of the operator is described, and under some natural conditions on the parameters it is shown that there are infinitely many eigenvalues lying below the bottom of the essential spectrum. More... »

PAGES

69-71

References to SciGraph publications

  • 1991-10-01. On the infinite number of three-particle bound states of a system of three quantum lattice particles in THEORETICAL AND MATHEMATICAL PHYSICS
  • 1993-09. The Efimov effect. Discrete spectrum asymptotics in COMMUNICATIONS IN MATHEMATICAL PHYSICS
  • Journal

    Author Affiliations

    Identifiers

    URI

    http://scigraph.springernature.com/pub.10.1023/a:1022980112256

    DOI

    http://dx.doi.org/10.1023/a:1022980112256

    DIMENSIONS

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