Search Results - "Izyumov, Yu. A."

Mössbauer spectroscopy and its applications: Russia-2009 by Izyumov, Yu. A.

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Study of the Hubbard model at half filling by Izyumov, Yu. A., Chashchin, N. I.

“…Under the conditions of a strong Coulomb repulsion between electrons at a lattice site, we now study the equations for the self-energy part of the electron…”
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A generating functional approach to the Hubbard model by Izyumov, Yu. A., Chaschin, N. I., Alexeev, D. S., Mancini, F.

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Phenomenological theory of phase transitions with quantum-mechanical order parameters by Izyumov, Yu. A., Syromyatnikov, V. N.

“…The phenomenological Landau theory of phase transitions (PT) is generalized for systems with degenerate atomic states. A new approach is based on the formalism…”
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Multicritical behavior of the phase diagrams of ferromagnet/superconductor layered structures by Izyumov, Yu. A., Proshin, Yu. N., Khusainov, M. G.

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π-phase magnetism in ferromagnet-superconductor superlattices by Khusainov, M. G., Izyumov, Yu. A., Proshin, Yu. N.

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The electronic structure of LiFeAs and NaFeAs probed by resonant inelastic x-ray scattering spectra by Kurmaev, E. Z, McLeod, J, Skorikov, N. A, Finkelstein, L. D, Moewes, A, Korotin, M. A, Izyumov, Yu. A, Clarke, S

“…2009 J. Phys.: Condens. Matter 21 345701 Results of resonant inelastic X-ray scattering (RIXS) measurements at Fe L-edges and electronic structure calculations…”
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Correlation effects in Ni 3d states of LaNiPO by Lukoyanov, A. V, Skornyakov, S. L, McLeod, J. A, Abu-Samak, M, Wilks, R. G, Kurmaev, E. Z, Moewes, A, Skorikov, N. A, Izyumov, Yu. A, Finkelstein, L. D, Anisimov, V. I, Johrendt, D

“…Phys. Rev. B 81, 235121 (2010) The electronic structure of the new superconducting material LaNiPO experimentally probed by soft X-ray spectroscopy and…”
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Classification of the electronic correlation strength in the Fe-pnictides: The case of the parent compound BaFe2As2 by Skornyakov, S. L, Efremov, A. V, Skorikov, N. A, Korotin, M. A, Izyumov, Yu. A, Anisimov, V. I, Kozhevnikov, A. V, Vollhardt, D

“…Phys. Rev. B 80, 092501 (2009) Electronic correlations in the Fe-pnictide BaFe2As2 are explored within LDA+DMFT, the combination of density functional theory…”
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Electronic structure of CaFe2As2: Contribution of itinerant Fe 3d-states to the Fermi Level by Kurmaev, E. Z, McLeod, J. A, Buling, A, Skorikov, N. A, Moewes, A, Neumann, M, Korotin, M. A, Izyumov, Yu. A, Ni, N, Canfield, P. C

“…Phys. Rev. B 80, 054508 (2009) We present density functional theory (DFT) calculations and a full set of X-ray spectra (resonant inelastic X-ray scattering and…”
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X-ray spectra and electronic structure of FeAs superconductors by Kurmaev, E. Z, Wilks, R. G, Moewes, A, Skorikov, N. A, Izyumov, Yu. A, Finkelstein, L. D, Li, R. H, Chen, X. H

“…Phys. Rev. B 78, 220503(R) (2008) The densities of the valence and conduction band electronic states of the newly discovered layered superconductors LaOFeAs,…”
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Classification of the electronic correlation strength in the iron pnictides: The case of the parent compound BaFe2As2 by Efremov, Alexander

“…Electronic correlations in the Fe-pnictide BaFe{sub 2}As{sub 2} are explored within LDA+DMFT, the combination of density functional theory with dynamical…”
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Magnetoelastic soliton excitation in a quasi-one-dimensional antiferromagnet by Izyumov, Yu. A., Laptev, V. M.

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Theory of strongly correlated electron systems on the basis of a diagrammatic technique for Hubbard operators by Izyumov, YA, Letfulov, BM, Shipitsyn, EV, Bartkowiak, M, Chao, KA

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Application of the functional integration method to the Heisenberg model of ferromagnetism by Izyumov, Yu. A., Skryabin, Yu. N.

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Sd-model with strong exchange coupling and a metal-insulator phase transition by Yu.A.Izyumov, N.I.Chaschin, D.S.Alexeev

“…Sd-exchange model (Kondo lattice model) is formulated for strong sd-coupling within the framework of the X-operators technique and the generating functional…”
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A generating functional approach to the hubbard model by IZYUMOV, Yu. A, CHASCHIN, N. I, ALEXEEV, D. S, MANCINI, F

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A generating functional approach to the sd-model with strong correlations by Yu.A.Izyumov, N.I.Chaschin, D.S.Alexeev

“…A Kadanoff-Baym-type generating functional approach, earlier developed by the authors to strongly correlated systems, is applied to the sd-model with strong…”
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Classification of the electronic correlation strength in the iron pnictides: The case of the parent compound BaFe 2 As 2 by Skornyakov, S. L., Efremov, A. V., Skorikov, N. A., Korotin, M. A., Izyumov, Yu. A., Anisimov, V. I., Kozhevnikov, A. V., Vollhardt, D.

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Contribution of Fe   3 d states to the Fermi level of CaFe 2 As 2 by Kurmaev, E. Z., McLeod, J. A., Buling, A., Skorikov, N. A., Moewes, A., Neumann, M., Korotin, M. A., Izyumov, Yu. A., Ni, N., Canfield, P. C.

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