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Exact diagonalization study of magnetic properties at finite temperatures in the t-J model

✍ Scribed by T. Tohyama; H. Okuda; S. Maekawa


Publisher
Elsevier Science
Year
1993
Tongue
English
Weight
585 KB
Volume
215
Category
Article
ISSN
0921-4534

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Dynamic spin susceptibility in the plana
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The temperature and doping dependence of the dynamic spin susceptibility in tke planar t -J model is studied in small systems. Finite temperature dynamic correlation functions are calculated on clusters with up to 20 sites with the method, based on the Lanczos diagonalization technique and random sa