Asymptotics of the discrete spectrum of a model operator associated with a system of three particles on a lattice

DOI10.1007/s11232-010-0033-3zbMath1196.81123OpenAlexW2047937054MaRDI QIDQ1956854

Tulkin H. Rasulov

Publication date: 24 September 2010

Published in: Theoretical and Mathematical Physics (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1007/s11232-010-0033-3

zbMATH Keywords

discrete spectrummodel operatorFriedrichs modelBirman-Schwinger principleHilbert-Schmidt operatorEfimov effectzero-energy resonance

Mathematics Subject Classification ID

Three-body problems (70F07) Closed and approximate solutions to the Schrödinger, Dirac, Klein-Gordon and other equations of quantum mechanics (81Q05) Selfadjoint operator theory in quantum theory, including spectral analysis (81Q10) Schrödinger operator, Schrödinger equation (35J10)

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