dorsal/arxiv
View SchemaInternal Time Superoperator for Quantum Systems with Diagonal Singularity
| Authors | Roberto Laura, Adolfo R. Ordoniez |
|---|---|
| Categories | |
| ArXiv ID | quant-ph/9903090 |
| URL | https://arxiv.org/abs/quant-ph/9903090 |
| Journal | Int. Jour. Theor. Phys., Vol. 36, No. 11, 1997 |
Abstract
We generalize the concepts of Internal Time Superoperator, its associated non unitary similarity transformations and Liapounov variables, to quantum systems with diagonal singularity, and we give a constructive proof of the existence of these superoperators for systems with purely diagonal Hamiltonian having uniform absolutely continuous spectrum on the interval from zero to infinity.
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"abstract": "We generalize the concepts of Internal Time Superoperator, its associated non\nunitary similarity transformations and Liapounov variables, to quantum systems\nwith diagonal singularity, and we give a constructive proof of the existence of\nthese superoperators for systems with purely diagonal Hamiltonian having\nuniform absolutely continuous spectrum on the interval from zero to infinity.",
"arxiv_id": "quant-ph/9903090",
"authors": [
"Roberto Laura",
"Adolfo R. Ordoniez"
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"journal_ref": "Int. Jour. Theor. Phys., Vol. 36, No. 11, 1997",
"title": "Internal Time Superoperator for Quantum Systems with Diagonal Singularity",
"url": "https://arxiv.org/abs/quant-ph/9903090"
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