Analytical stripe phase solution for the Hubbard model
S.I. Matveenko, S.I. Mukhin
TL;DR
This paper presents an analytical solution for stripe phases in the Hubbard model, elucidating the spin-charge superstructure in doped quasi-one-dimensional systems and discussing interchain effects relevant to antiferromagnets.
Contribution
It provides a new analytical approach to understanding stripe phases in the Hubbard model, incorporating interchain interactions and their impact on ground states.
Findings
Analytical stripe phase solution derived for the Hubbard model.
Interchain interactions influence the stability of stripe phases.
Results help interpret experimental observations in doped antiferromagnets.
Abstract
The self-consistent solution for the spin-charge solitonic superstructure in quasi-one-dimensional electron system is obtained in the framework of the Hubbard model as a function of a hole doping. Effects of interchain interactions on the ground state are discussed. Results are used for the interpretation of the observed stripe phases in doped antiferromagnets.
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