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The k-fermions as objects interpolating between fermions and bosons

Abstract : Operators, refered to as k-fermion operators, that interpolate between boson and fermion operators are introduced through the consideration of two noncommuting quon algebras. The deformation parameters for these quon algebras are roots of unity connected to an integer k. The case k=2 corresponds to fermions and the limiting case k going to infinity to bosons. Generalized coherent states and supercoherent states are investigated. The Dirac quantum phase operator and the Fairlie-Fletcher-Zachos algebra are also considered.
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Contributor : Sylvie Flores <>
Submitted on : Wednesday, November 18, 1998 - 2:56:00 PM
Last modification on : Thursday, March 26, 2020 - 4:35:12 PM

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M. Daoud, Y. Hassouni, M. Kibler. The k-fermions as objects interpolating between fermions and bosons. International Conference on Symmetry Methods in Physics 10, Jul 1997, Bregenz, Austria. pp.63-77. ⟨in2p3-00003416⟩



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