Search Results - "Fraternali, M"
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Hadron detection with a dual-readout fiber calorimeter
Published in Nuclear instruments & methods in physics research. Section A, Accelerators, spectrometers, detectors and associated equipment (11-09-2017)“…In this paper, we describe measurements of the response functions of a fiber-based dual-readout calorimeter for pions, protons and multiparticle “jets” with…”
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The electromagnetic performance of the RD52 fiber calorimeter
Published in Nuclear instruments & methods in physics research. Section A, Accelerators, spectrometers, detectors and associated equipment (2014)“…The RD52 calorimeter is an instrument intended to detect both electromagnetic and hadronic showers, as well as muons, using the dual-readout principle…”
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3
Particle identification in the longitudinally unsegmented RD52 calorimeter
Published in Nuclear instruments & methods in physics research. Section A, Accelerators, spectrometers, detectors and associated equipment (2014)“…The RD52 dual-readout calorimeter is a longitudinally unsegmented instrument intended for the detection of both electromagnetically and hadronically…”
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4
Lessons from Monte Carlo simulations of the performance of a dual-readout fiber calorimeter
Published in Nuclear instruments & methods in physics research. Section A, Accelerators, spectrometers, detectors and associated equipment (21-10-2014)“…The RD52 calorimeter uses the dual-readout principle to detect both electromagnetic and hadronic showers, as well as muons. Scintillation and Cherenkov light…”
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A comparison of BGO and BSO crystals used in the dual-readout mode
Published in Nuclear instruments & methods in physics research. Section A, Accelerators, spectrometers, detectors and associated equipment (01-06-2011)“…We report on a systematic study of the properties of two high- Z scintillating crystals, bismuth germanate (BGO) and bismuth silicate (BSO), in view of the…”
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6
Detection of electron showers in dual-readout crystal calorimeters
Published in Nuclear instruments & methods in physics research. Section A, Accelerators, spectrometers, detectors and associated equipment (11-09-2012)“…Some high-Z scintillating crystals offer the possibility to distinguish the contributions from the scintillation and Čherenkov mechanisms to the generated…”
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Separation of crystal signals into scintillation and Cherenkov components
Published in Nuclear instruments & methods in physics research. Section A, Accelerators, spectrometers, detectors and associated equipment (01-10-2008)“…The signals from high- Z scintillating crystals such as PbWO 4 and BGO contain a significant Cherenkov component. We investigate methods to determine the…”
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8
New crystals for dual-readout calorimetry
Published in Nuclear instruments & methods in physics research. Section A, Accelerators, spectrometers, detectors and associated equipment (11-06-2009)“…Lead tungstate crystals doped with small fractions of praesodynium or molybdenum have been tested in beams of high-energy electrons. The goal of these tests…”
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9
Polarization as a tool for dual-readout calorimetry
Published in Nuclear instruments & methods in physics research. Section A, Accelerators, spectrometers, detectors and associated equipment (11-05-2011)“…It is shown that the signals from a high- Z scintillating crystal (BSO) can be separated into a scintillation and a Cherenkov component, by making use of the…”
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10
Optimization of crystals for applications in dual-readout calorimetry
Published in Nuclear instruments & methods in physics research. Section A, Accelerators, spectrometers, detectors and associated equipment (01-09-2010)“…We present a systematic study of lead tungstate crystals doped with a small fraction of molybdenum, varying between 0.1% and 5%. These crystals were exposed to…”
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Dual-readout calorimetry with a full-size BGO electromagnetic section
Published in Nuclear instruments & methods in physics research. Section A, Accelerators, spectrometers, detectors and associated equipment (01-11-2009)“…Beam tests of a hybrid dual-readout calorimeter are described. The electromagnetic section of this instrument consists of 100 BGO crystals and the hadronic…”
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12
Neutron signals for dual-readout calorimetry
Published in Nuclear instruments & methods in physics research. Section A, Accelerators, spectrometers, detectors and associated equipment (2009)“…The contributions of neutrons to hadronic signals from the DREAM calorimeter are measured by analyzing the time structure of these signals. This contribution…”
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13
Effects of the temperature dependence of the signals from lead tungstate crystals
Published in Nuclear instruments & methods in physics research. Section A, Accelerators, spectrometers, detectors and associated equipment (11-08-2008)“…The signals from lead tungstate crystals are studied as a function of temperature. Over the range from 13 to 45 ∘ C , the total light output decreases by about…”
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14
Search for electroweak production of supersymmetric particles in final states with two or three leptons at s = 13 TeV with the ATLAS detector
Published in The European physical journal. C, Particles and fields (2018)“…A search for the electroweak production of charginos, neutralinos and sleptons decaying into final states involving two or three electrons or muons is…”
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Construction of the inner layer barrel drift chambers of the ATLAS muon spectrometer at the LHC
Published in Nuclear instruments & methods in physics research. Section A, Accelerators, spectrometers, detectors and associated equipment (11-07-2005)“…We have designed and built the facilities to assemble the inner layer of the precision tracking chambers (Monitored Drift Tubes, MDT) for the Muon Spectrometer…”
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Improved luminosity determination in pp collisions at s√ = 7 TeV using the ATLAS detector at the LHC
Published in The European physical journal. C, Particles and fields (01-08-2013)“…t The luminosity calibration for the ATLAS detector at the LHC during pp collisions at √s = 7 TeV in 2010 and 2011 is presented. Evaluation of the luminosity…”
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Jet energy measurement with the ATLAS detector in proton-proton collisions at s√=7 TeV
Published in The European physical journal. C, Particles and fields (01-03-2013)“…The jet energy scale and its systematic uncertainty are determined for jets measured with the ATLAS detector at the LHC in proton-proton collision data at a…”
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Observation of an excited Bc(±) meson state with the ATLAS detector
Published in Physical review letters (21-11-2014)“…A search for excited states of the Bc(±) meson is performed using 4.9 fb(-1) of 7 TeV and 19.2 fb(-1) of 8 TeV pp collision data collected by the ATLAS…”
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Measurement of spin correlation in top-antitop quark events and search for top squark pair production in pp collisions at √s=8 TeV using the ATLAS detector
Published in Physical review letters (10-04-2015)“…A measurement of spin correlation in tt[over ¯] production is presented using data collected with the ATLAS detector at the Large Hadron Collider in…”
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Search for dark matter in events with a hadronically decaying W or Z boson and missing transverse momentum in pp collisions at s√= 8 TeV with the ATLAS detector
Published in Physical review letters (31-01-2014)“…A search is presented for dark matter pair production in association with a W or Z boson in pp collisions representing 20.3 fb−1 of integrated luminosity at…”
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