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  • Performance of the Final Ev... Performance of the Final Event Builder for the ATLAS Experiment
    Beck, H.P.; Abolins, M.; Battaglia, A. ... IEEE transactions on nuclear science, 2008, Volume: 55, Issue: 1
    Journal Article
    Peer reviewed
    Open access

    Event data from proton-proton collisions at the LHC will be selected by the ATLAS experiment by a three level trigger system, which reduces the initial bunch crossing rate of 40 MHz at its first two ...
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42.
  • Study of the a0(980) meson ... Study of the a0(980) meson via the radiative decay ϕ→ηπ0γ with the KLOE detector
    Ambrosino, F.; Antonelli, A.; Antonelli, M. ... Physics letters. B, 10/2009, Volume: 681, Issue: 1
    Journal Article
    Peer reviewed
    Open access

    We have studied the ϕ→a0(980)γ process with the KLOE detector at the Frascati ϕ-factory DAΦNE by detecting the ϕ→ηπ0γ decays in the final states with η→γγ and η→π+π−π0. We have measured the branching ...
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  • Measurement of the leptonic... Measurement of the leptonic decay widths of the ϕ-meson with the KLOE detector
    Ambrosino, F.; Antonelli, A.; Antonelli, M. ... Physics letters. B, 02/2005, Volume: 608, Issue: 3-4
    Journal Article
    Peer reviewed
    Open access

    The ϕ-meson leptonic widths, Γee and Γμμ, are obtained, respectively, from the e+e− forward–backward asymmetry and the μ+μ− cross section around the ϕ-mass energy. We find Γee=1.32±0.05±0.03 keV and ...
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45.
  • Study of the response of th... Study of the response of the ATLAS central calorimeter to pions of energies from 3 to 9 GeV
    Abdallah, J.M.; Addy, T.N.; Anderson, K. ... Nuclear instruments & methods in physics research. Section A, Accelerators, spectrometers, detectors and associated equipment, 2009, Volume: 607, Issue: 2
    Journal Article
    Peer reviewed
    Open access

    A fully instrumented slice of the ATLAS central detector was exposed to test beams from the SPS (Super Proton Synchrotron) at CERN in 2004. In this paper, the response of the central calorimeters to ...
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46.
  • Search for the decay ϕ→K0K¯... Search for the decay ϕ→K0K¯0γ with the KLOE experiment
    Ambrosino, F.; Antonelli, A.; Antonelli, M. ... Physics letters. B, 08/2009, Volume: 679, Issue: 1
    Journal Article
    Peer reviewed

    We have searched for the decay ϕ→K0K¯0γ, by detecting KS pairs plus a photon and with the KS-mesons decaying to π+π−, in a sample of about 1.5×109ϕ-decays collected by the KLOE experiment at DAΦNE. ...
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47.
  • Test beam results and integ... Test beam results and integration of the ATLAS level-1 muon barrel trigger
    Bianco, M.; Brambilla, E.; Cataldi, G. ... IEEE Symposium Conference Record Nuclear Science 2004, 2004, Volume: 1
    Conference Proceeding
    Open access

    The ATLAS level-1 muon trigger will be crucial for the online selection of events with high transverse momentum muons and for its correct association to the bunch-crossing corresponding to the ...
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  • RPC cosmic ray tests in the... RPC cosmic ray tests in the ATLAS experiment
    Chiodini, G.; Aielli, G.; Aloisio, A. ... Nuclear instruments & methods in physics research. Section A, Accelerators, spectrometers, detectors and associated equipment, 10/2007, Volume: 581, Issue: 1
    Journal Article
    Peer reviewed

    Extensive tests with cosmic rays were performed with Resistive Plate Chamber (RPC) trigger chambers belonging to 6 muon stations of sector 13 installed in the ATLAS muon spectrometer. We illustrate ...
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50.
  • Study of the ATLAS MDT spec... Study of the ATLAS MDT spectrometer using high energy CERN combined test beam data
    Adorisio, C.; Aielli, G.; Alexopoulos, Th ... Nuclear instruments & methods in physics research. Section A, Accelerators, spectrometers, detectors and associated equipment, 01/2009, Volume: 598, Issue: 2
    Journal Article
    Peer reviewed
    Open access

    In 2004, a combined system test was performed in the H8 beam line at the CERN SPS with a setup reproducing the geometry of sectors of the ATLAS Muon Spectrometer, formed by three stations of ...
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