Dynamics of dimer and z spin component fluctuations in spin-1/2 XY chain

• Published in: Condensed Matter Physics
• Date: 2005
• Main Authors: Derzhko, O., Krokhmalskii, T., Hlushak, P.
• Format: Article
• Language: English
• Published: Інститут фізики конденсованих систем НАН України 2005
• Online Access: https://nasplib.isofts.kiev.ua/handle/123456789/121060
• Journal Title: Digital Library of Periodicals of National Academy of Sciences of Ukraine
• Cite this: Dynamics of dimer and z spin component fluctuations in spin-1/2 XY chain / O. Derzhko, T. Krokhmalskii, P. Hlushak // Condensed Matter Physics. — 2005. — Т. 8, № 4(44). — С. 859-867. — Бібліогр.: 12 назв. — англ.

One-dimensional quantum spin- 1/2 XY models admit the rigorous analysis
 not only of their static properties (i.e. the thermodynamic quantities
 and the equal-time spin correlation functions) but also of their dynamic
 properties (i.e. the different-time spin correlation f...