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On the thermodynamics of strongly correlated integrable electron systems

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 نشر من قبل Valery Rupasov
 تاريخ النشر 1999
  مجال البحث فيزياء
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 تأليف Valery I. Rupasov




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We reexamine the Yang-Yang-Takahashi method of deriving the thermodynamic Bethe ansatz equations which describe strongly correlated electron systems of fundamental physical interest, such as the Hubbard, $s-d$ exchange (Kondo) and Anderson models. It is shown that these equations contain some additional terms which may play an important role in the physics of the systems.



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