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تسجيل مستخدم جديدMechanism of the reorientation of stripes in the cuprates
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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 $ xsimeq 1/16$.
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