dorsal/arxiv
View SchemaDynamics with unitary phase operator:implications for Wigner's problem
| Authors | Ramandeep S. Johal |
|---|---|
| Categories | |
| ArXiv ID | quant-ph/0107133 |
| URL | https://arxiv.org/abs/quant-ph/0107133 |
| DOI | 10.1016/S0375-9601(01)00807-6 |
| Journal | Phys. Lett. A 292 (2002) 238-242. |
Abstract
We show that for general deformations of SU(2) algebra, the dynamics in terms of ladder operators is preserved. This is done for a system of precessing magnetic dipole in magnetic field, using the unitary phase operator which arises in the polar decomposition of SU(2) operators. It is pointed out that there is a single phase operator dynamics underlying the dynamics of usual and deformed ladder operators.
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"abstract": "We show that for general deformations of SU(2) algebra, the dynamics in terms\nof ladder operators is preserved. This is done for a system of precessing\nmagnetic dipole in magnetic field, using the unitary phase operator which\narises in the polar decomposition of SU(2) operators. It is pointed out that\nthere is a single phase operator dynamics underlying the dynamics of usual and\ndeformed ladder operators.",
"arxiv_id": "quant-ph/0107133",
"authors": [
"Ramandeep S. Johal"
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"doi": "10.1016/S0375-9601(01)00807-6",
"journal_ref": "Phys. Lett. A 292 (2002) 238-242.",
"title": "Dynamics with unitary phase operator:implications for Wigner\u0027s problem",
"url": "https://arxiv.org/abs/quant-ph/0107133"
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