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Method of spectral densities for the Hubbard model

โœ Scribed by W. Nolting

Publisher
Elsevier Science
Year
1972
Tongue
English
Weight
93 KB
Volume
38
Category
Article
ISSN
0375-9601

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๐Ÿ“œ SIMILAR VOLUMES

Spectral function of the 1D Hubbard mode
Spectral function of the 1D Hubbard model
โœ Miklรณs Gulรกcsi; Kevin S. Bedell ๐Ÿ“‚ Article ๐Ÿ“… 1994 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 207 KB

For the one-dimensional (1 D) Hubbard model, we extended the bosonization technique, away from half filling, in such a way that a general formula is obtained for the zero temperature equal-time single-particle Green function with validity over the whole doping range. With our method, we can calculat