Spectral derivation of the ornstein-zernike decay for four-point functions
In this note we discuss the relation between the Ornstein-Zernike decay of certain four-point functions (''energy-energy correlations'') in lattice spin systems and spectral properties of the transfer matrix, related to the property of two-particle asymptotic completeness in (mas...
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| Formato: | article |
| Idioma: | eng |
| Publicado em: |
2005
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| Texto completo: | http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0103-97332005000300030 |
| País: | Brasil |
| Oai: | oai:scielo:S0103-97332005000300030 |