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1995 | 88 | 6 | 1119-1122
Article title

An Extended Supersymmetric t-J Model

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Content
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Languages of publication
EN
Abstracts
EN
A new lattice model is presented for correlated electrons on the un­restricted 4^{L}-dimensional electronic Hilbert space ⨁^{L}_{n=1}C^{4} (where L is the lattice length). It is an extension of the supersymmetric t-J model. The new model has gl(2|1) supersymmetry and contains one symmetry-preserving free real parameter α which has its origin in the one-parameter family of inequiv­alent typical 4-dimensional irreps of gl(2|1). When α = 0, the model reduces to the supersymmetric t-J model.
Keywords
EN
Publisher

Year
Volume
88
Issue
6
Pages
1119-1122
Physical description
Dates
published
1995-12
received
1995-04-05
Contributors
  • Yukawa Institute of Theoretical Physics, Kyoto University, Kyoto, Japan
References
Document Type
Publication order reference
Identifiers
YADDA identifier
bwmeta1.element.bwnjournal-article-appv88z608kz
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