{
  "id": "1907.08190",
  "version": "v1",
  "published": "2019-07-18T17:59:16.000Z",
  "updated": "2019-07-18T17:59:16.000Z",
  "title": "Self-bound Doubly-Dipolar Bose-Einstein condensates",
  "authors": [
    "Chinmayee Mishra",
    "Luis Santos",
    "Rejish Nath"
  ],
  "comment": "10 pages, 6 figures",
  "categories": [
    "cond-mat.quant-gas"
  ],
  "abstract": "We analyze the physics of self-bound droplets in a doubly dipolar Bose-Einstein condensate (DDBEC) composed by particles with both electric and magnetic dipole moments. Using the particularly relevant case of dysprosium, we show that the anisotropy of the doubly-dipolar interaction potential is highly versatile and nontrivial, depending critically on the relative orientation and strength between the two dipole moments. This opens novel possibilities for exploring intriguing quantum many-body physics. Interestingly, by varying the angle between the two dipoles we find a dimensional crossover from quasi one-dimensional to quasi two-dimensional self-bound droplets. This opens a so far unique scenario in condensate physics, in which a dimensional crossover is solely driven by interactions in the absence of any confinement.",
  "revisions": [
    {
      "version": "v1",
      "updated": "2019-07-18T17:59:16.000Z"
    }
  ],
  "analyses": {
    "keywords": [
      "self-bound doubly-dipolar bose-einstein condensates",
      "intriguing quantum many-body physics",
      "dipole moments",
      "dimensional crossover",
      "quasi two-dimensional self-bound droplets"
    ],
    "note": {
      "typesetting": "TeX",
      "pages": 10,
      "language": "en",
      "license": "arXiv",
      "status": "editable"
    }
  }
}