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Single resolvent calculations for the periodic Anderson model

✍ Scribed by H. Keiter; P. Schönenberg


Publisher
Elsevier Science
Year
1994
Tongue
English
Weight
142 KB
Volume
199-200
Category
Article
ISSN
0921-4526

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✦ Synopsis


Transport properties of the Anderson lattice model are obtained from an extension of the single impurity equations to the lattice, taking advantage of the limit of infinite spatial dimensions. A single resolvent formalism is used, and only the simplest lattice processes are included in the calculation.


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✍ Takashi Yanagisawa 📂 Article 📅 1990 🏛 Elsevier Science 🌐 English ⚖ 179 KB

l-l -4 Umezono, Tsukuba, lbaraki 305 Japan Two-impurity Anderson model is investigated by the exact diagonalization method in small systems. In connection with the recent renormalization group and Monte Carlo calculations, we focus on the staggered susceptibility. It seems to have no tendency to div