{
  "id": "2003.11525",
  "version": "v1",
  "published": "2020-03-25T17:40:09.000Z",
  "updated": "2020-03-25T17:40:09.000Z",
  "title": "Adiabatic pumping via avoided crossings in stiffness modulated quasiperiodic beams",
  "authors": [
    "Emanuele Riva",
    "Vito Casieri",
    "Ferruccio Resta",
    "Francesco Braghin"
  ],
  "categories": [
    "physics.app-ph"
  ],
  "abstract": "In this manuscript we report on adiabatic pumping in quasiperiodic stiffness modulated beams. We show that distinct topological states populating nontrivial gaps can nucleate avoided crossings characterized by edge-to-edge transitions. Such states are inherently coupled when a smooth variation of the modulation phase is induced along a synthetic dimension, resulting in topological edge-to-edge transport stemming from distinct polarizations of the crossing states. We first present a general framework to estimate the required modulation speed for a given transition probability in time. Then, this analysis tool is exploited to tailor topological pumping in a stiffness modulated beam.",
  "revisions": [
    {
      "version": "v1",
      "updated": "2020-03-25T17:40:09.000Z"
    }
  ],
  "analyses": {
    "keywords": [
      "stiffness modulated quasiperiodic beams",
      "avoided crossings",
      "adiabatic pumping",
      "states populating nontrivial gaps",
      "topological states populating nontrivial"
    ],
    "note": {
      "typesetting": "TeX",
      "pages": 0,
      "language": "en",
      "license": "arXiv",
      "status": "editable"
    }
  }
}