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Number of results
2010 | 118 | 5 | 946-947

Article title

On the Energy Spectrum and Ground-State Properties οf the Decorated Heisenberg Spin Tube

Content

Title variants

Languages of publication

EN

Abstracts

EN
The ground-state properties of decorated Heisenberg spin tubes with nearest- and next-nearest-neighbor antiferromagnetic exchange interactions has been studied using perturbation theory and exact diagonalization technique. The possibility of quantum phase transitions mediated by next-nearest neighbor interactions for these tubes is shown.

Keywords

EN

Year

Volume

118

Issue

5

Pages

946-947

Physical description

Dates

published
2010-11

Contributors

  • Karazin Kharkov National University, Dept. of Chemistry, 61077, Svoboda sq. 4, Kharkov, Ukraine
author
  • Karazin Kharkov National University, Dept. of Physics, 61077, Svoboda sq. 4, Kharkov, Ukraine

References

  • 1. M. Ohba, H. Okawa, N. Fukita, Y. Hashimoto, J. Am. Chem. Soc. 119, 1011 (1997)
  • 2. E.H. Lieb, D.C. Mattis, J. Math. Phys. 3, 749 (1962)
  • 3. G.-S. Tian, Phys. Rev. B 56, 5355 (1997)
  • 4. A.A. Ovchinnikov, V.O. Cheranovskii, Theor. Exp. Chem. 16, 119 (1980)
  • 5. T. Tonegawa, K. Okamoto, K. Okunishi, K. Nomura, Physica B 346-347, 50 (2004)
  • 6. E.R. Davidson, J. Comp. Phys. 17, 87 (1975)

Document Type

Publication order reference

Identifiers

YADDA identifier

bwmeta1.element.bwnjournal-article-appv118n5094kz
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