Search Results - "Zarubin, A.V."

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  1. 1

    Frustrations on decorated triangular lattice in Ising model by Kassan-Ogly, F.A., Zarubin, A.V.

    Published in Physica A (01-10-2023)
    “…We study the frustration properties of the Ising model on a decorated triangular lattice with an arbitrary number of decorating spins on all lattice bonds in…”
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    Journal Article
  2. 2

    Frustration and ordering in Ising chain in an external magnetic field with third-neighbor interactions by Zarubin, A.V., Kassan-Ogly, F.A.

    “…In this paper, the frustration properties of the Ising model on a one-dimensional monoatomic equidistant lattice in an external magnetic field are…”
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  3. 3

    Frustrations in the Ising chain with the third-neighbor interactions by Zarubin, A.V., Kassan-Ogly, F.A., Proshkin, A.I.

    “…•Frustrations are described in the Ising chain with the third-neighbors interactions.•Criteria for the emergence of magnetic frustrations are…”
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  4. 4

    Peculiarities of the electron spectrum and metal-insulator transition in the strong correlation limit by Irkhin, V. Yu, Zarubin, A. V.

    “…Green’s function in the paramagnetic phase of the Hubbard model with strong electron correlations is calculated by the many-electron operators method. The…”
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  5. 5

    Ferromagnetism, spiral magnetic structures and phase separation in the two-dimensional Hubbard model by Igoshev, P.A., Zarubin, A.V., Katanin, A.A., Irkhin, V.Yu

    “…The quasistatic approximation and equation-of-motion decoupling for the electron Green's functions are applied to trace the effect of electronic dispersion and…”
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  6. 6

    Ferromagnetism in Hubbard model in many-electron operator representation by Zarubin, A. V., Irkhin, V. Yu

    “…The Hubbard model for a metal with strong correlations is considered in the representation of many-electron X -operators. General self-consistent expressions…”
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  7. 7

    Twelve-state Potts model in a magnetic field by Kassan-Ogly, F. A., Filippov, B. N., Proshkin, A. I., Zarubin, A. V.

    Published in Physics of metals and metallography (01-02-2015)
    “…In this work, we have obtained an exact solution to the one-dimensional modified 12-state Potts model using the Kramers-Wannier transfer matrix with allowance…”
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  8. 8

    Single-particle spectrum for a model of fermions interacting with two-level local excitations on a lattice: A dynamical CPA approach by Anokhin, A.O., Zarubin, A.V., Irkhin, V.Yu

    Published in Physics letters. A (18-09-2006)
    “…The problem of motion of a single electron interacting with a periodic lattice of two-level systems is investigated within a spinless fermion model. The…”
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  9. 9

    Saturated and non-saturated ferromagnetism in the Hubbard model with strong correlations by Irkhin, V.Yu, Zarubin, A.V.

    “…The stability of saturated and non-saturated ferromagnetism in the Hubbard model is considered in terms of the Green's functions for the Hubbard's…”
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  10. 10