The Wigner Kernel of a Particle obtained from the Wigner Kernel of a Spin by Group Theoretical Contraction

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dc.creatorAmiet, Jean-Pierre
dc.creatorWeigert, Stefan
dc.date2000-11-08
dc.date.accessioned2026-07-07T06:01:08Z
dc.date.available2026-07-07T06:01:08Z
dc.descriptionThe Moyal formalism for a particle can be derived from the Moyal formalism for a spin. This is done by contracting the group of rotations to the oscillator group. A new derivation is given for the contraction of the spin Wigner-kernel to the Wigner kernel of a particle.
dc.description5 pages, Latex, Proceedings of the XIII International Colloquium on Group Theoretical Methods in Physics, 31 July - 5 August 2000, Dubna, Russia
dc.identifierhttps://arxiv.org/abs/quant-ph/0011029
dc.identifierhttp://arxiv.org/abs/quant-ph/0011029
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/89167
dc.subjectQuantum Physics
dc.titleThe Wigner Kernel of a Particle obtained from the Wigner Kernel of a Spin by Group Theoretical Contraction
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