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  1. Article

    Open Access

    Erratum: Measurement of D production in deep inelastic scattering at HERA

    H. Abramowicz, I. Abt, L. Adamczyk, M. Adamus in Journal of High Energy Physics (2014)

  2. Article

    Open Access

    Measurement of charm fragmentation fractions in photoproduction at HERA

    The production of D 0, D *+, D +, $ D_s^{+...

    H. Abramowicz, I. Abt, L. Adamczyk, M. Adamus in Journal of High Energy Physics (2013)

  3. Article

    Open Access

    Measurement of D production in deep inelastic scattering at HERA

    The production of D mesons in deep inelastic ep scattering has been measured for exchanged photon virtualities 5 < Q 2 < 1000 GeV2, using an integrated luminosity of 363 pb−1 wi...

    H. Abramowicz, I. Abt, L. Adamczyk, M. Adamus in Journal of High Energy Physics (2013)

  4. Article

    Open Access

    Measurement of D ± production in deep inelastic ep scattering with the ZEUS detector at HERA

    Charm production in deep inelastic ep scattering was measured with the ZEUS detector using an integrated luminosity of 354 pb−1. Charm quarks were identified by reconstructing D ± mesons in the D ...

    H. Abramowicz, I. Abt, L. Adamczyk, M. Adamus in Journal of High Energy Physics (2013)

  5. Article

    Open Access

    Combination and QCD analysis of charm production cross section measurements in deep-inelastic ep scattering at HERA

    Measurements of open charm production cross sections in deep-inelastic ep scattering at HERA from the H1 and ZEUS Collaborations are combined. Reduced cross sections

    H. Abramowicz, I. Abt, L. Adamczyk, M. Adamus in The European Physical Journal C (2013)

  6. Article

    Open Access

    Measurement of inelastic J/ψ and ψ′ photoproduction at HERA

    The cross sections for inelastic photoproduction of J/ψ and ψ′ mesons have been measured in ep collisions with the ZEUS detector at HERA, using an integrated luminosity of 468 pb−1 collected in the period 1996–20...

    H. Abramowicz, I. Abt, L. Adamczyk, M. Adamus in Journal of High Energy Physics (2013)

  7. Article

    Open Access

    Combined inclusive diffractive cross sections measured with forward proton spectrometers in deep inelastic ep scattering at HERA

    A combination of the inclusive diffractive cross section measurements made by the H1 and ZEUS Collaborations at HERA is presented. The analysis uses samples of diffractive deep inelastic ep scattering data at a c...

    F. D. Aaron, H. Abramowicz, I. Abt, L. Adamczyk in The European Physical Journal C (2012)

  8. Article

    Open Access

    Scaled momentum distributions for \( K_S^0 \) KS and \( \Lambda /\bar{\Lambda } \) in DIS at HERA

    Scaled momentum distributions for the strange hadrons \( K_{\text{S}}^0 \) and

    H. Abramowicz, I. Abt, L. Adamczyk, M. Adamus in Journal of High Energy Physics (2012)

  9. Article

    Open Access

    Exclusive electroproduction of two pions at HERA

    The exclusive electroproduction of two pions in the mass range 0.4<M ππ <2.5 GeV has been studied with the ZEUS detector at HERA using an integrated lumi...

    H. Abramowicz, I. Abt, L. Adamczyk, M. Adamus in The European Physical Journal C (2012)

  10. Article

    Open Access

    Measurement of heavy-quark jet photoproduction at HERA

    Photoproduction of beauty and charm quarks in events with at least two jets has been measured with the ZEUS detector at HERA using an integrated luminosity of 133 pb−1. The fractions of jets containing b and c qu...

    H. Abramowicz, I. Abt, L. Adamczyk, M. Adamus in The European Physical Journal C (2011)

  11. Article

    Open Access

    Study of taupair production at HERA

    A study of events containing two tau leptons with high transverse momentum has been performed with the ZEUS detector at HERA, using a data sample corresponding to an integrated luminosity of 0.33 fb−1. The tau ca...

    Aharon Levy, H. Abramowicz, L. Adamczyk, M. Adamus in Journal of High Energy Physics (2011)

  12. Article

    Open Access

    Measurement of beauty production in deep inelastic scattering at HERA using decays into electrons

    The production of beauty quarks in ep interactions has been studied with the ZEUS detector at HERA for exchanged four-momentum squared Q 2>10 GeV2, using an integrated luminosity of 363 pb

    H. Abramowicz, I. Abt, L. Adamczyk, M. Adamus in The European Physical Journal C (2011)

  13. Article

    Open Access

    Measurement of high-Q 2 charged current deep inelastic scattering cross sections with a longitudinally polarised positron beam at HERA

    Measurements of the cross sections for charged current deep inelastic scattering in e + p collisions with a longitudinally polarised positron beam are presented. Th...

    H. Abramowicz, I. Abt, L. Adamczyk, M. Adamus in The European Physical Journal C (2010)

  14. Article

    Open Access

    Inclusive dijet cross sections in neutral current deep inelastic scattering at HERA

    Single- and double-differential inclusive dijet cross sections in neutral current deep inelastic ep scattering have been measured with the ZEUS detector using an integrated luminosity of 374 pb−1. The measurement...

    H. Abramowicz, I. Abt, L. Adamczyk, M. Adamus in The European Physical Journal C (2010)

  15. Article

    Open Access

    Measurement of D + and Λ c + production in deep inelastic scattering at HERA

    Charm production in deep inelastic scattering has been measured with the ZEUS detector at HERA using an integrated luminosity of 120 pb−1. The hadronic decay channels D +K ...

    H. Abramowicz, I. Abt, L. Adamczyk, M. Adamus in Journal of High Energy Physics (2010)

  16. Article

    Open Access

    Erratum: Scaled momentum spectra in deep inelastic scattering at HERA

    H. Abramowicz, I. Abt, L. Adamczyk, M. Adamus in Journal of High Energy Physics (2010)

  17. Article

    Open Access

    Measurement of beauty production in DIS and extraction at ZEUS

    Beauty production in deep inelastic scattering with events in which a muon and a jet are observed in the final state has been measured with the ZEUS detector at HERA using an integrated luminosity of 114 pb−1. Th...

    H. Abramowicz, I. Abt, L. Adamczyk, M. Adamus in The European Physical Journal C (2010)

  18. Article

    Open Access

    Scaled momentum spectra in deep inelastic scattering at HERA

    Charged particle production has been studied in neutral current deep inelastic ep scattering with the ZEUS detector at HERA using an integrated luminosity of 0.44 fb−1. Distributions of scaled momenta in the Brei...

    H. Abramowicz, I. Abt, L. Adamczyk, M. Adamus in Journal of High Energy Physics (2010)

  19. Article

    Open Access

    Measurement of J/ψ photoproduction at large momentum transfer at HERA

    The proton-dissociative diffractive photoproduction of J/ψ mesons has been studied in ep collisions with the ZEUS detector at HERA using an integrated luminosity of 112 pb−1. The cross section is presented as a f...

    S. Chekanov, M. Derrick, S. Magill, B. Musgrave in Journal of High Energy Physics (2010)

  20. Article

    Open Access

    Events with an isolated lepton and missing transverse momentum and measurement of W production at HERA

    A search for events containing an isolated electron or muon and missing transverse momentum produced in e ± p collisions is performed with the H1 and ZEUS detectors...

    F. D. Aaron, H. Abramowicz, I. Abt, L. Adamczyk in Journal of High Energy Physics (2010)

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