The production of dijets in diffractive deep inelastic scattering has been measured with the ZEUS detector at HERA using an integrated luminosity of 61 pb(-1). The dijet cross section has been measured for virtualities of the exchanged virtual photon, 5 < Q(2) < 100 GeV(2), and gamma* p centre-of-mass energies, 100 < W < 250 GeV. The jets, identifed using the inclusive k(T) algorithm in the gamma*p frame, were required to have a transverse energy E(T)(*),(jet) > 4GeV and the jet with the highest transverse energy was required to have E(T)(*),jet > 5 GeV. All jets were required to be in the pseudorapidity range -3.5 < eta(*)(jet) < 0. The differential cross sections are compared to leading-order predictions and next-to-leading-order QCD calculations based on recent diffractive parton densities extracted from inclusive diffractive deep inelastic scattering data. RI Wing, Matthew/C-2169-2008; IBRAHIM, ZAINOL ABIDIN/C-1121-2010; Fazio, Salvatore /G-5156-2010; WAN ABDULLAH, WAN AHMAD TAJUDDIN/B-5439-2010; Doyle, Anthony/C-5889-2009; Ferrando, James/A-9192-2012; Gladilin, Leonid/B-5226-2011

The production of dijets in diffractive deep inelastic scattering has been measured with the ZEUS detector at HERA using an integrated luminosity of 61 pb(-1). The dijet cross section has been measured for virtualities of the exchanged virtual photon, 5 < Q(2) < 100 GeV(2), and gamma* p centre-of-mass energies, 100 < W < 250 GeV. The jets, identifed using the inclusive k(T) algorithm in the gamma*p frame, were required to have a transverse energy E(T)(*),(jet) > 4GeV and the jet with the highest transverse energy was required to have E(T)(*),jet > 5 GeV. All jets were required to be in the pseudorapidity range -3.5 < eta(*)(jet) < 0. The differential cross sections are compared to leading-order predictions and next-to-leading-order QCD calculations based on recent diffractive parton densities extracted from inclusive diffractive deep inelastic scattering data.

The production of dijets in diffractive deep inelastic scattering has been measured with the ZEUS detector at HERA using an integrated luminosity of 61 pb(-1). The dijet cross section has been measured for virtualities of the exchanged virtual photon, 5 < Q(2) < 100 GeV(2), and gamma* p centre-of-mass energies, 100 < W < 250 GeV. The jets, identifed using the inclusive k(T) algorithm in the gamma*p frame, were required to have a transverse energy E(T)(*),(jet) > 4GeV and the jet with the highest transverse energy was required to have E(T)(*),jet > 5 GeV. All jets were required to be in the pseudorapidity range -3.5 < eta(*)(jet) < 0. The differential cross sections are compared to leading-order predictions and next-to-leading-order QCD calculations based on recent diffractive parton densities extracted from inclusive diffractive deep inelastic scattering data.

Dijet production in diffractive deep inelastic scattering at HERA

CAPUA, Marcella;Fazio S.;MASTROBERARDINO, Anna;Schioppa M.;TASSI, Enrico;
2007-01-01

Abstract

The production of dijets in diffractive deep inelastic scattering has been measured with the ZEUS detector at HERA using an integrated luminosity of 61 pb(-1). The dijet cross section has been measured for virtualities of the exchanged virtual photon, 5 < Q(2) < 100 GeV(2), and gamma* p centre-of-mass energies, 100 < W < 250 GeV. The jets, identifed using the inclusive k(T) algorithm in the gamma*p frame, were required to have a transverse energy E(T)(*),(jet) > 4GeV and the jet with the highest transverse energy was required to have E(T)(*),jet > 5 GeV. All jets were required to be in the pseudorapidity range -3.5 < eta(*)(jet) < 0. The differential cross sections are compared to leading-order predictions and next-to-leading-order QCD calculations based on recent diffractive parton densities extracted from inclusive diffractive deep inelastic scattering data.
2007
The production of dijets in diffractive deep inelastic scattering has been measured with the ZEUS detector at HERA using an integrated luminosity of 61 pb(-1). The dijet cross section has been measured for virtualities of the exchanged virtual photon, 5 &lt; Q(2) &lt; 100 GeV(2), and gamma* p centre-of-mass energies, 100 &lt; W &lt; 250 GeV. The jets, identifed using the inclusive k(T) algorithm in the gamma*p frame, were required to have a transverse energy E(T)(*),(jet) &gt; 4GeV and the jet with the highest transverse energy was required to have E(T)(*),jet &gt; 5 GeV. All jets were required to be in the pseudorapidity range -3.5 &lt; eta(*)(jet) &lt; 0. The differential cross sections are compared to leading-order predictions and next-to-leading-order QCD calculations based on recent diffractive parton densities extracted from inclusive diffractive deep inelastic scattering data. RI Wing, Matthew/C-2169-2008; IBRAHIM, ZAINOL ABIDIN/C-1121-2010; Fazio, Salvatore /G-5156-2010; WAN ABDULLAH, WAN AHMAD TAJUDDIN/B-5439-2010; Doyle, Anthony/C-5889-2009; Ferrando, James/A-9192-2012; Gladilin, Leonid/B-5226-2011
The production of dijets in diffractive deep inelastic scattering has been measured with the ZEUS detector at HERA using an integrated luminosity of 61 pb(-1). The dijet cross section has been measured for virtualities of the exchanged virtual photon, 5 &lt; Q(2) &lt; 100 GeV(2), and gamma* p centre-of-mass energies, 100 &lt; W &lt; 250 GeV. The jets, identifed using the inclusive k(T) algorithm in the gamma*p frame, were required to have a transverse energy E(T)(*),(jet) &gt; 4GeV and the jet with the highest transverse energy was required to have E(T)(*),jet &gt; 5 GeV. All jets were required to be in the pseudorapidity range -3.5 &lt; eta(*)(jet) &lt; 0. The differential cross sections are compared to leading-order predictions and next-to-leading-order QCD calculations based on recent diffractive parton densities extracted from inclusive diffractive deep inelastic scattering data.
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/20.500.11770/126861
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