{
  "id": "hep-ph/0502031",
  "version": "v2",
  "published": "2005-02-03T09:00:19.000Z",
  "updated": "2005-09-02T10:32:00.000Z",
  "title": "Probing Universal Extra Dimension at the International Linear Collider",
  "authors": [
    "Gautam Bhattacharyya",
    "Paramita Dey",
    "Anirban Kundu",
    "Amitava Raychaudhuri"
  ],
  "comment": "latex, 6 pages, 2 figures; v2: Numerical errors corrected, Figs redrawn, SM background analysis improved, new section on LHC/ILC synergy, updated refs, version to appear in PLB",
  "journal": "Phys.Lett. B628 (2005) 141-147",
  "doi": "10.1016/j.physletb.2005.08.117",
  "categories": [
    "hep-ph"
  ],
  "abstract": "In the context of an universal extra-dimensional scenario, we consider production of the first Kaluza-Klein electron positron pair in an $e^+e^-$ collider as a case-study for the future International Linear Collider. The Kaluza-Klein electron decays into a nearly degenerate Kaluza-Klein photon and a standard electron, the former carrying away missing energy. The Kaluza-Klein electron and photon states are heavy with their masses around the inverse radius of compactification, and their splitting is controlled by radiative corrections originating from bulk and brane-localised interactions. We look for the signal event $e^+e^- +$ large missing energy for $\\sqrt s = 1$ TeV and observe that with a few hundred fb$^{-1}$ luminosity the signal will be readily detectable over the standard model background. We comment on how this signal may be distinguished from similar events from other new physics.",
  "revisions": [
    {
      "version": "v2",
      "updated": "2005-09-02T10:32:00.000Z"
    }
  ],
  "analyses": {
    "subjects": [
      "14.60.Hi",
      "12.60.-i"
    ],
    "keywords": [
      "international linear collider",
      "probing universal extra dimension",
      "first kaluza-klein electron positron pair"
    ],
    "tags": [
      "journal article"
    ],
    "note": {
      "typesetting": "LaTeX",
      "pages": 6,
      "language": "en",
      "license": "arXiv",
      "status": "editable",
      "inspire": 676098
    }
  }
}