dorsal/arxiv
View SchemaPseudo-Spin Symmetry and its Applications
| Authors | Octavio Casta~nos, Jorge G. Hirsch, Peter O. Hess. To be published in Proc. CAM94 Phys. Meeting, AIP Press |
|---|---|
| Categories | |
| ArXiv ID | nucl-th/9501028 |
| URL | https://arxiv.org/abs/nucl-th/9501028 |
Abstract
The pseudo-spin symmetry is reviewed. A mapping that produces the separation of the total angular momentum into pseudo-orbital and pseudo-spin degrees of freedom is discussed, together with the analytic transformations that take us from the normal parity space to the eigenstates of a pseudo-oscillator with one quanta less. The many-particle version of the unitary transformation to the pseudo-SU(3) space is established. As an example, these symmetries are used to describe the double beta decay phenomenon in heavy deformed nuclei.
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"abstract": "The pseudo-spin symmetry is reviewed. A mapping that produces the separation\nof the total angular momentum into pseudo-orbital and pseudo-spin degrees of\nfreedom is discussed, together with the analytic transformations that take us\nfrom the normal parity space to the eigenstates of a pseudo-oscillator with one\nquanta less. The many-particle version of the unitary transformation to the\npseudo-SU(3) space is established. As an example, these symmetries are used to\ndescribe the double beta decay phenomenon in heavy deformed nuclei.",
"arxiv_id": "nucl-th/9501028",
"authors": [
"Octavio Casta~nos",
"Jorge G. Hirsch",
"Peter O. Hess. To be published in Proc. CAM94 Phys. Meeting",
"AIP Press"
],
"categories": [
"nucl-th"
],
"title": "Pseudo-Spin Symmetry and its Applications",
"url": "https://arxiv.org/abs/nucl-th/9501028"
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