{
  "id": "0808.3626",
  "version": "v1",
  "published": "2008-08-27T03:58:15.000Z",
  "updated": "2008-08-27T03:58:15.000Z",
  "title": "Hard Break-Up of Two-Nucleons and QCD Dynamics of NN Interaction",
  "authors": [
    "Misak M. Sargsian"
  ],
  "comment": "Invited talk at 6th International Conference on Perspective in Hadronic Physics, Trieste, Italy, 12-18 May 2008. Submitted to AIP Conf.Proc",
  "journal": "AIPConf.Proc.1056:287-294,2008",
  "doi": "10.1063/1.3013054",
  "categories": [
    "nucl-th"
  ],
  "abstract": "We discus recent developments in theory of high energy two-body break-up of few-nucleon systems. The characteristics of these reactions are such that the hard two-body quasielastic subprocess can be clearly separated from the accompanying soft subprocesses. We discuss in details the hard rescattering model(HRM) in which hard photodisintegration develops in two stages. At first, photon knocks-out an energetic quark which rescatters subsequently with a quark of the other nucleon. The latter provides a mechanism of sharing the initial high momentum of the photon between two outgoing nucleons. This final state hard rescattering can be expressed through the hard NN scattering amplitude. Within HRM we discuss hard break-up reactions involving D and 3He targets and demonstrate how these reactions are sensitive to the dynamics of hard pn and pp interaction. Another development of HRM is the prediction of new helicity selection mechanism for hard two-body reactions, which was apparently confirmed in the recent JLab experiment.",
  "revisions": [
    {
      "version": "v1",
      "updated": "2008-08-27T03:58:15.000Z"
    }
  ],
  "analyses": {
    "subjects": [
      "21.65.-f",
      "13.85.Fb",
      "12.38.-t",
      "12.38.Mh",
      "24.70.+s"
    ],
    "keywords": [
      "nn interaction",
      "qcd dynamics",
      "two-nucleons",
      "hard two-body quasielastic subprocess",
      "high energy two-body break-up"
    ],
    "tags": [
      "conference paper",
      "journal article"
    ],
    "publication": {
      "publisher": "AIP",
      "journal": "AIP Conf. Proc."
    },
    "note": {
      "typesetting": "TeX",
      "pages": 0,
      "language": "en",
      "license": "arXiv",
      "status": "editable",
      "inspire": 793859,
      "adsabs": "2008AIPC.1056..287S"
    }
  }
}