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Phenomenological model for two gap states in underdoped high-temperature superconductors and short-range antiferromagnetic correlation effect

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 نشر من قبل Takao Morinari
 تاريخ النشر 2008
  مجال البحث فيزياء
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 تأليف T. Morinari




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Assuming antiferromagnetic orbital correlations to model the pseudogap state in the underdoped high-temperature superconductors, we study how this correlation is distinguished from the d-wave superconductivity correlation with including the finite-range antiferromagnetic correlation effect. In spite of the fact that both correlations have the same d-wave symmetry, the contributions from each correlation is clearly distinguished in the spectral weight and the density of states.



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