dorsal/arxiv
View SchemaThe Wigner Kernel of a Particle obtained from the Wigner Kernel of a Spin by Group Theoretical Contraction
| Authors | Jean-Pierre Amiet, Stefan Weigert |
|---|---|
| Categories | |
| ArXiv ID | quant-ph/0011029 |
| URL | https://arxiv.org/abs/quant-ph/0011029 |
Abstract
The 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.
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"abstract": "The Moyal formalism for a particle can be derived from the Moyal formalism\nfor a spin. This is done by contracting the group of rotations to the\noscillator group. A new derivation is given for the contraction of the spin\nWigner-kernel to the Wigner kernel of a particle.",
"arxiv_id": "quant-ph/0011029",
"authors": [
"Jean-Pierre Amiet",
"Stefan Weigert"
],
"categories": [
"quant-ph"
],
"title": "The Wigner Kernel of a Particle obtained from the Wigner Kernel of a Spin by Group Theoretical Contraction",
"url": "https://arxiv.org/abs/quant-ph/0011029"
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