18 research outputs found

    Fsusy and Field Theoretical Construction

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    Following our previous work on fractional spin symmetries (FSS) \cite{6, 7}, we consider here the construction of field theoretical models that are invariant under the D=2(1/3,1/3)D=2(1/3,1/3) supersymmetric algebra

    Fractional Statistics in terms of the r-Generalized Fibonacci Sequences

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    We develop the basis of the two dimensional generalized quantum statistical systems by using results on rr-generalized Fibonacci sequences. According to the spin value ss of the 2d-quasiparticles, we distinguish four classes of quantum statistical systems indexed by s=0,1/2:mod(1) s=0,1/2:mod(1), s=1/M:mod(1)s=1/M:mod(1), s=n/M:mod(1)s=n/M:mod(1) and 0s1:mod(1)0\leq s\leq 1:mod(1). For quantum gases of quasiparticles with s=1/M:mod(1)s=1/M:mod(1), M2,M\geq 2,, we show that the statistical weights densities ρM\rho_M are given by the integer hierarchies of Fibonacci sequences. This is a remarkable result which envelopes naturally the Fermi and Bose statistics and may be thought of as an alternative way to the Haldane interpolating statistical method.Comment: Late

    ON 1D FRACTIONAL SUPERSYMMETRIC THEORY

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    Following our previous work on fractional supersymmetry (FSUSY) [1,2], we focus here our contribute to the study of the superspace formulation in  that is invariant under FSUSY where  and defined by , we extend our formulation in the end of our paper to arbitrary  with  . Key-words Fractional superspace - Fractional Supersymmetry of order F - Fractional Supercharge - Covariant Derivativ

    Finite-dimensional Lie algebras of order F

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    FF-Lie algebras are natural generalisations of Lie algebras (F=1) and Lie superalgebras (F=2). When F>2F>2 not many finite-dimensional examples are known. In this paper we construct finite-dimensional FF-Lie algebras F>2F>2 by an inductive process starting from Lie algebras and Lie superalgebras. Matrix realisations of FF-Lie algebras constructed in this way from su(n),sp(2n)\mathfrak{su}(n), \mathfrak{sp}(2n) so(n)\mathfrak{so}(n) and sl(nm)\mathfrak{sl}(n|m), osp(2m)\mathfrak{osp}(2|m) are given. We obtain non-trivial extensions of the Poincar\'e algebra by In\"on\"u-Wigner contraction of certain FF-Lie algebras with F>2F>2.Comment: 20 pages, Late
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