dorsal/arxiv
View SchemaCollectivity, chaos, and computers
| Authors | Calvin W. Johnson |
|---|---|
| Categories | |
| ArXiv ID | nucl-th/0303076 |
| URL | https://arxiv.org/abs/nucl-th/0303076 |
| DOI | 10.1142/9789812703026_0014 |
Abstract
Two important pieces of nuclear structure are many-body collective deformations and single-particle spin-orbit splitting. The former can be well-described microscopically by simple SU(3) irreps, but the latter mixes SU(3) irreps, which presents a challenge for large-scale, ab initio calculations on fast modern computers. Nonetheless, SU(3)-like phenomenology remains even in the face of strong mixing. The robustness of band structure is reminiscent of robust, pairing collectivity that arises from random two-body interactions.
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"abstract": "Two important pieces of nuclear structure are many-body collective\ndeformations and single-particle spin-orbit splitting. The former can be\nwell-described microscopically by simple SU(3) irreps, but the latter mixes\nSU(3) irreps, which presents a challenge for large-scale, ab initio\ncalculations on fast modern computers. Nonetheless, SU(3)-like phenomenology\nremains even in the face of strong mixing. The robustness of band structure is\nreminiscent of robust, pairing collectivity that arises from random two-body\ninteractions.",
"arxiv_id": "nucl-th/0303076",
"authors": [
"Calvin W. Johnson"
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"doi": "10.1142/9789812703026_0014",
"title": "Collectivity, chaos, and computers",
"url": "https://arxiv.org/abs/nucl-th/0303076"
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