{
  "id": "1408.4191",
  "version": "v1",
  "published": "2014-08-19T01:58:15.000Z",
  "updated": "2014-08-19T01:58:15.000Z",
  "title": "Impact of top-Higgs couplings on di-Higgs production at future colliders",
  "authors": [
    "Ning Liu",
    "Songlin Hu",
    "Bingfang Yang",
    "Jinzhong Han"
  ],
  "comment": "15 pages, 4 figures",
  "categories": [
    "hep-ph",
    "hep-ex"
  ],
  "abstract": "Measuring the Higgs-self coupling is one of the most crucial goals of the future colliders, such as the LHC Run-II and the ILC-based photon collider. Since the new physics can affects the di-Higgs production not only from the Higgs self-coupling but also from the top-Higgs coupling, we investigate the di-Higgs production in the presence of the non-standard top-Higgs coupling at the LHC and ILC-based photon collider given the recent Higgs data. Due to the changed interference behaviors of the top quark loops with itself or $W$ boson loops, we find that the cross section of di-Higgs production at the LHC-14 TeV and ILC-500 GeV can be respectively enhanced up to nearly 3 and 2 times the SM predictions within 2$\\sigma$ Higgs data allowed parameter region.",
  "revisions": [
    {
      "version": "v1",
      "updated": "2014-08-19T01:58:15.000Z"
    }
  ],
  "analyses": {
    "keywords": [
      "di-higgs production",
      "top-higgs coupling",
      "ilc-based photon collider",
      "higgs data",
      "non-standard top-higgs"
    ],
    "tags": [
      "journal article"
    ],
    "publication": {
      "doi": "10.1007/JHEP01(2015)008",
      "journal": "Journal of High Energy Physics",
      "year": 2015,
      "month": "Jan",
      "volume": 2015,
      "pages": 8
    },
    "note": {
      "typesetting": "TeX",
      "pages": 15,
      "language": "en",
      "license": "arXiv",
      "status": "editable",
      "inspire": 1311483,
      "adsabs": "2015JHEP...01..008L"
    }
  }
}