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Pis'ma v Zhurnal Èksperimental'noi i Teoreticheskoi Fiziki, 2014, Volume 100, Issue 3, Pages 207–212
DOI: https://doi.org/10.7868/S0370274X14150090 (Mi jetpl3798) 		 
This article is cited in 7 scientific papers (total in 7 papers)

CONDENSED MATTER

Elementary excitations in the symmetric spin-orbital model

M. Yu. Kaganab, K. I. Kugel'c, A. V. Mikheenkovde, A. F. Barabanovd

a P. L. Kapitza Institute for Physical Problems, Russian Academy of Sciences, Moscow
b Moscow State Institute of Electronics and Mathematics — Higher School of Economics
c Institute for Theoretical and Applied Electromagnetics, Russian Academy of Sciences, Moscow
d Institute for High Pressure Physics, Russian Academy of Sciences
e Moscow Institute of Physics and Technology
Full-text PDF (436 kB) Citations (7)
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DOI: https://doi.org/10.7868/S0370274X14150090
Abstract: Possible types of elementary excitations in the symmetric spin-orbital model on a square lattice are analyzed using a spherically symmetric self-consistent approach. The excitation spectra are calculated. The behavior of the corresponding correlation functions depending on the temperature and parameters of the model is studied. A schematic phase diagram is plotted. It is shown that the thermodynamics of the system is mainly determined by elementary excitations with the entangled spin and orbital degrees of freedom.
Received: 07.07.2014
English version:
Journal of Experimental and Theoretical Physics Letters, 2014, Volume 100, Issue 3, Pages 187–191
DOI: https://doi.org/10.1134/S0021364014150089
Bibliographic databases:
Document Type: Article
Language: Russian
Citation: M. Yu. Kagan, K. I. Kugel', A. V. Mikheenkov, A. F. Barabanov, “Elementary excitations in the symmetric spin-orbital model”, Pis'ma v Zh. Èksper. Teoret. Fiz., 100:3 (2014), 207–212; JETP Letters, 100:3 (2014), 187–191
Citation in format AMSBIB
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    • This publication is cited in the following 7 articles:
    Citing articles in Google Scholar: Russian citations, English citations
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    		Письма в Журнал экспериментальной и теоретической физики Pis'ma v Zhurnal Иksperimental'noi i Teoreticheskoi Fiziki
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