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Two-particle correlations on a 1D lattice in a constant magnetic field

  • Low-Dimensional Systems and Surface Physics
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Abstract

The problem of two particles interacting through the Hubbard potential on a 1D finite lattice in a constant uniform magnetic field is solved. Exact wave functions are determined, and an equation for the energy spectrum is constructed and analyzed. The possibility of a field-induced singlet-triplet transition is demonstrated.

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Authors and Affiliations

  1. Armenian State Engineering University, 375009, Yerevan, Armenia

    A. S. Saakyan

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  1. A. S. Saakyan
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__________

Translated from Fizika Tverdogo Tela, Vol. 42, No. 5, 2000, pp. 934–936.

Original Russian Text Copyright © 2000 by Saakyan.

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Saakyan, A.S. Two-particle correlations on a 1D lattice in a constant magnetic field. Phys. Solid State 42, 964–967 (2000). https://doi.org/10.1134/1.1131320

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  • DOI: https://doi.org/10.1134/1.1131320

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