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This article is cited in 6 scientific papers (total in 6 papers)
Quantum $N$-body problem: Matrix structures and equations
S. L. Yakovlev St. Petersburg State University, St. Petersburg, Russia
Abstract:
We consider matrix structures in the quantum $N$-body problem that generalize the Faddeev components for resolvents, $T$-matrices, and eigenfunctions of the continuous spectrum. We write matrix equations for the introduced components of $T$-matrices and resolvents and use these equations to obtain matrix operators generalizing the matrix three-particle Faddeev operators to the case of arbitrarily many particles. We determine the eigenfunctions of the continuous spectrum of these matrix operators.
Keywords:
quantum $N$-body problem, Faddeev integral equation, integral equation for wave function components, differential equation for wave function components, resolvent, $T$-matrix.
Received: 16.02.2014
Citation:
S. L. Yakovlev, “Quantum $N$-body problem: Matrix structures and equations”, TMF, 181:1 (2014), 218–240; Theoret. and Math. Phys., 181:1 (2014), 1317–1338
Linking options:
https://www.mathnet.ru/eng/tmf8655https://doi.org/10.4213/tmf8655 https://www.mathnet.ru/eng/tmf/v181/i1/p218
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Abstract page: | 566 | Full-text PDF : | 201 | References: | 77 | First page: | 31 |
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