The Faddeev equation and the location of the essential spectrum of a model multi-particle operator

DOI10.3103/S1066369X08120086zbMath1160.81016MaRDI QIDQ1006999

Tulkin H. Rasulov

Publication date: 26 March 2009

Published in: Russian Mathematics (Search for Journal in Brave)

zbMATH Keywords

essential spectrumFock spacemodel operatorfaddeev equation

Mathematics Subject Classification ID

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) Commutation relations and statistics as related to quantum mechanics (general) (81S05)

Related Items

Investigation of the spectrum of a model operator in a Fock space ⋮ On the eigenvalues of a 2ˣ2 block operator matrix ⋮ Essential spectrum of a model operator associated with a three-particle system on a lattice ⋮ The Faddeev equation and the essential spectrum of a model operator associated with the Hamiltonian of a nonconserved number of particles ⋮ Study of the essential spectrum of a matrix operator ⋮ О существенном спектре одного модельного оператора, ассоциированного с системой трeх частиц на решeтке

Cites Work

• On the spectrum of an Hamiltonian in Fock space. Discrete spectrum asymptotics
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