dorsal/arxiv
View SchemaShape Phase Transition of the Axially Symmetric States Between the U(5) and SU(3) Symmetries
| Authors | Liang-zhu Mu, Yu-xin Liu |
|---|---|
| Categories | |
| ArXiv ID | nucl-th/0505018 |
| URL | https://arxiv.org/abs/nucl-th/0505018 |
Abstract
The shape phase structure and its transition of the nucleus in the transitional region between the U(5) and SU(3) symmetries is restudied within the framework of coherent-state theory with angular momentum projection in IBM-1. The certain angular momentum (or rotation-driven) effect on the nuclear shape is discussed. A coexistence of prolate and oblate shapes is found for the ground states of the transitional nuclei. A phase diagram in terms of the deformation parameter and angular momentum is given.
{
"annotation_id": "884b36b0-73b2-46ca-a4d2-b31ccd41eeb2",
"date_created": "2026-03-02T18:00:05.091000Z",
"date_modified": "2026-03-02T18:00:05.091000Z",
"file_hash": "2d82baa49fde63f0f4ec08b32b0956cd628b0cfb15a405511ef10979145dc1b0",
"private": false,
"record": {
"abstract": "The shape phase structure and its transition of the nucleus in the\ntransitional region between the U(5) and SU(3) symmetries is restudied within\nthe framework of coherent-state theory with angular momentum projection in\nIBM-1. The certain angular momentum (or rotation-driven) effect on the nuclear\nshape is discussed. A coexistence of prolate and oblate shapes is found for the\nground states of the transitional nuclei. A phase diagram in terms of the\ndeformation parameter and angular momentum is given.",
"arxiv_id": "nucl-th/0505018",
"authors": [
"Liang-zhu Mu",
"Yu-xin Liu"
],
"categories": [
"nucl-th"
],
"title": "Shape Phase Transition of the Axially Symmetric States Between the U(5) and SU(3) Symmetries",
"url": "https://arxiv.org/abs/nucl-th/0505018"
},
"schema_id": "dorsal/arxiv",
"source": {
"execution_id": "12a43ae5-c3fa-4c59-ac0f-c0b8ddbb5682",
"id": "arXiv Dataset IDs",
"type": "Model",
"variant": "snapshot-2026-03-01",
"version": "0.1.0"
},
"user_id": 1000002
}