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Mechanism of the reorientation of stripes in the cuprates

Marcin Raczkowski·Raymond Fresard·Andrzej M. Oles
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Abstract

Using the mean field theory in the slave-boson approach we analyzed the electron correlation effects in the stripe phases. One finds that a finite next-nearest neighbor hopping $t'$ plays an important role in the low doping regime, where it controls the crossover from the filled diagonal to half-filled vertical/horizontal stripes at doping $ x\simeq 1/16$.

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Marcin Raczkowski, Raymond Fresard, Andrzej M. Oles. 2006-09-18. Mechanism of the reorientation of stripes in the cuprates. https://doi.org/10.1016/j.physc.2007.03.266

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