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Gauge-field interaction and superconductivity in the t1−J model

✍ Scribed by B. Normand; P.A. Lee; N. Nagaosa


Publisher
Elsevier Science
Year
1991
Tongue
English
Weight
258 KB
Volume
185-189
Category
Article
ISSN
0921-4534

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In the framework of the planar t-J model for cuprates we analyze the development of a pseudogap in the density of states. For finite doping with short range antiferromagnetic (AFM) order the spectral function retains large incoherent contribution in the hole part and exhibits large Fermi surface. At