Abstract:
We consider a model operator H associated with the system of three particles interacting via nonlocal pair potentials on a ν-dimensional lattice. We identify channel operators and use their spectra to describe the position and structure of the essential spectrum of H. We obtain an analogue of the Faddeev equation for the eigenfunctions of H.
Citation:
T. H. Rasulov, “Essential spectrum of a model operator associated with a three-particle system on a lattice”, TMF, 166:1 (2011), 95–109; Theoret. and Math. Phys., 166:1 (2011), 81–93
\Bibitem{Ras11}
\by T.~H.~Rasulov
\paper Essential spectrum of a~model operator associated with a~three-particle system on a~lattice
\jour TMF
\yr 2011
\vol 166
\issue 1
\pages 95--109
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\crossref{https://doi.org/10.4213/tmf6598}
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\adsnasa{https://adsabs.harvard.edu/cgi-bin/bib_query?2011TMP...166...81R}
\transl
\jour Theoret. and Math. Phys.
\yr 2011
\vol 166
\issue 1
\pages 81--93
\crossref{https://doi.org/10.1007/s11232-011-0007-0}
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Linking options:
https://www.mathnet.ru/eng/tmf6598
https://doi.org/10.4213/tmf6598
https://www.mathnet.ru/eng/tmf/v166/i1/p95
This publication is cited in the following 2 articles:
Tulkin H. Rasulov, Elyor B. Dilmurodov, Khilola G. Khayitova, PHYSICAL MESOMECHANICS OF CONDENSED MATTER: Physical Principles of Multiscale Structure Formation and the Mechanisms of Nonlinear Behavior: MESO2022, 2899, PHYSICAL MESOMECHANICS OF CONDENSED MATTER: Physical Principles of Multiscale Structure Formation and the Mechanisms of Nonlinear Behavior: MESO2022, 2023, 030005
T. Kh. Rasulov, Z. D. Rasulova, “Cpektr odnogo trekhchastichnogo modelnogo operatora na reshetke s nelokalnymi potentsialami”, Sib. elektron. matem. izv., 12 (2015), 168–184