# On the Kinetic Equation and Electrical Resistivity in Systems with Strong Spin- Hole Interaction

Source: [On the Kinetic Equation and Electrical Resistivity in Systems with Strong Spin- Hole Interaction](<https://www.sota2.com/research/paper/68fa212d7a2b558e29335a17>)

Collection index: [llms.txt](<https://www.sota2.com/research/llms.txt>)

Data updated: 2025-10-28T13:52:12.994Z

Authors: A.F. Barabanov, A.M. Belemuk, L.A. Maksimov

Published: 2007-12-29T13:06:13.000Z

## Abstract

The problem of constructing the kinetic equation with the description of motion of a hole in systems with strong spin- hole interaction (such as high- temperature superconductors) in terms of the spin polaron has been considered in the framework of the regular antiferromagnetic $s-d$ model. It has been shown by the example of the electrical resistivity that kinetics is determined by the properties of the bands of the spin polaron (rather than "bar hole") and their quasiparticle residues $Z\_{k}$. The cases of low and optimal doping of the $CuO\_{2}$ plane have been considered. It has been shown that the rearrangement of the spectrum of the lower polaron band, as well as the strong doping dependence of the quasiparticle residues $Z\_{k}$ is decisive in the unified consideration of these cases.

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## Original sources and implementation

[Original paper](<https://arxiv.org/abs/0801.0062>)

[PDF](<https://arxiv.org/pdf/0801.0062.pdf>)