Spin fluctuations and the "strange metal" behavior of a weakly doped antiferromagnet

• Published in: Condensed Matter Physics
• Date: 2008
• Main Authors: Loktev, V.M., Turkowski, V.
• Format: Article
• Language: English
• Published: Інститут фізики конденсованих систем НАН України 2008
• Online Access: https://nasplib.isofts.kiev.ua/handle/123456789/119344
• Journal Title: Digital Library of Periodicals of National Academy of Sciences of Ukraine
• Cite this: Spin fluctuations and the "strange metal" behavior of a weakly doped antiferromagnet / V.M. Loktev, V. Turkowski // Condensed Matter Physics. — 2008. — Т. 11, № 3(55). — С. 483-493. — Бібліогр.: 33 назв. — англ.

We analyze the spectral properties of a phenomenological model for a weakly doped two-dimensional antiferromagnet,
 in which the carriers move within one of the two sublattices where they were introduced. Such a
 constraint results in the free carrier spectra with the maxima at k = (...