{
  "annotation_id": "bcfd8d81-9182-456f-8bf7-ec788352e3b6",
  "date_created": "2026-03-02T18:00:12.075000Z",
  "date_modified": "2026-03-02T18:00:12.075000Z",
  "file_hash": "d8b1c1b44925ecb64596cb8526a35799537672659dfbac337f8a2fcf1acbca86",
  "private": false,
  "record": {
    "abstract": "A particle rotor model (PRM) with a quasi-proton and a quasi-neutron coupled\nwith a triaxial rotor is developed and applied to study chiral doublet bands\nwith configurations of a $h_{11/2}$ proton and a $h_{11/2}$ quasi-neutron. With\npairing treated by the BCS approximation, the present quasi-particle PRM is\naimed at simulating one proton and many neutron holes coupled with a triaxial\nrotor. After a detailed analysis of the angular momentum orientations, energy\nseparation between the partner bands, and behavior of electromagnetic\ntransitions, for the first time we find aplanar rotation or equivalently chiral\ngeometry beyond the usual one proton and one neutron hole coupled with a\ntriaxial rotor.",
    "arxiv_id": "nucl-th/0703047",
    "authors": [
      "S. Q. Zhang",
      "B. Qi",
      "S. Y. Wang",
      "J. Meng"
    ],
    "categories": [
      "nucl-th",
      "nucl-ex"
    ],
    "doi": "10.1103/PhysRevC.75.044307",
    "journal_ref": "Phys.Rev.C75:044307,2007",
    "title": "Chiral bands for quasi-proton and quasi-neutron coupling with a triaxial   rotor",
    "url": "https://arxiv.org/abs/nucl-th/0703047"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "0e79bc25-d65a-445f-823e-b78195b8fc2a",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}