Exclusion statistics,operator algebras and Fock space representations

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dc.creatorMeljanac, S.
dc.creatorMilekovic, M.
dc.creatorStojic, M.
dc.date1998-12-02
dc.date.accessioned2026-07-07T10:54:14Z
dc.date.available2026-07-07T10:54:14Z
dc.descriptionWe study exclusion statistics within the second quantized approach. We consider operator algebras with positive definite Fock space and restrict them in a such a way that certain state vectors in Fock space are forbidden ab initio.We describe three characteristic examples of such exclusion, namely exclusion on the base space which is characterized by states with specific constraint on quantum numbers belonging to base space M (e.g. Calogero-Sutherland type of exclusion statistics), exclusion in the single-oscillator Fock space, where some states in single oscillator Fock space are forbidden (e.g. the Gentile realization of exclusion statistics) and a combination of these two exclusions (e.g. Green's realization of para-Fermi statistics). For these types of exclusions we discuss extended Haldane statistics parameters g, recently introduced by two of us in Mod.Phys.Lett.A 11, 3081 (1996), and associated counting rules. Within these three types of exclusions in Fock space the original Haldane exclusion statistics cannot be realized.
dc.descriptionLatex,31 pages,no figures,to appear in J.Phys.A : Math.Gen
dc.identifierhttps://arxiv.org/abs/math-ph/9812003
dc.identifierhttp://arxiv.org/abs/math-ph/9812003
dc.identifierJ.Phys.A32:1115-1130,1999
dc.identifierdoi:10.1088/0305-4470/32/7/004
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/185741
dc.subjectMathematical Physics
dc.subjectStatistical Mechanics
dc.subjectHigh Energy Physics - Theory
dc.titleExclusion statistics,operator algebras and Fock space representations
dc.typetext

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