Thermodynamics, geometrical frustration and quantum fluctuations in coupled spin chains
The linear-perturbation real space renormalization transformation (LPRG) is presented and applied to the study of quantum spin chains coupled by interchain interaction (k₁) weaker than intrachain one (k). The method is examined in two exact solvable cases: Ising chains on the square and triangular...
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| Date: | 2009 |
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| Main Author: | |
| Format: | Article |
| Language: | English |
| Published: |
Інститут фізики конденсованих систем НАН України
2009
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| Series: | Condensed Matter Physics |
| Online Access: | http://dspace.nbuv.gov.ua/handle/123456789/120550 |
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| Journal Title: | Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| Cite this: | Thermodynamics, geometrical frustration and quantum fluctuations in coupled spin chains / J. Sznajd // Condensed Matter Physics. — 2009. — Т. 12, № 4. — С. 697-706. — Бібліогр.: 17 назв. — англ. |