Počet záznamů: 1

Measurement of diffractive scattering of photons with large momentum transfer at HERA

  1. 1.
    0342379 - FZU-D 2011 RIV NL eng J - Článek v odborném periodiku
    Aaron, F.D. - Alexa, C. - Andreev, V. - Cvach, Jaroslav - Reimer, Petr - Zálešák, Jaroslav
    Measurement of diffractive scattering of photons with large momentum transfer at HERA.
    Physics Letters. B. Roč. 672, č. 3 (2009), s. 219-226 ISSN 0370-2693
    Grant CEP: GA MŠk LC527
    Grant ostatní:GA MŠk(CZ) 1P05LA259
    Výzkumný záměr: CEZ:AV0Z10100502
    Klíčová slova: H1 experiment * ep scattering * cross section * diffraction
    Kód oboru RIV: BF - Elementární částice a fyzika vys. energií
    Impakt faktor: 5.083, rok: 2009

    The first measurement of diffractive scattering of quasi-real photons with large momentum transfer γp→γY, where Y is the proton dissociative system, is made using the H1 detector at HERA. Single differential cross sections are measured as a function of W, the incident photon–proton centre of mass energy, and t, the square of the four-momentum transferred at the proton vertex, in the range 175 < W < 247 GeV and 4<|t|<36 GeV2.
    Trvalý link: http://hdl.handle.net/11104/0185127