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ATLAS Notes

2015-07-02
14:25
 Study of the performance of the MicroMegas chambers for the ATLAS Muon Spectrometer Upgrade / Vanadia, Marco (INFN Roma and Sapienza Universita' di Roma, Dipartimento di Fisica) Micromegas (MICRO MEsh GAseous Structure) chambers are Micro-Pattern Gaseous Detectors designed to provide a high spatial resolution in highly irradiated environments. [...] ATL-MUON-PROC-2015-008. - 2015. Original Communication (restricted to ATLAS) - Full text

2015-07-01
17:34
 optical links for the atlas pixel detector / Stucci, Stefania Antonia (University of Bern, Albert Einstein Center for Fundamental Physics, Laboratory for High Energy Physics) Optical links are necessary to satisfy the high speed readout over long distances for advanced silicon detector systems. [...] ATL-INDET-PROC-2015-005. - 2015. - 2 p. Original Communication (restricted to ATLAS) - Full text

2015-06-30
13:14
 Micromegas Detectors for the Muon Spectrometer Upgrade of the ATLAS Experiment / Bianco, Michele (European Laboratory for Particle Physics, CERN) Large area Micromegas (MM) detectors will be employed for the Muon Spectrometer upgrade of the ATLAS experiment at the LHC. [...] ATL-MUON-PROC-2015-007. - 2015. - 4 p. Original Communication (restricted to ATLAS) - Full text

2015-06-29
19:04
 Upgrades of the ATLAS Muon Spectrometer with sMDT Chambers / Ferretti, Claudio (University of Michigan, Department of Physics) ; Kroha, Hubert (Max-Planck-Institut fuer Physik) With half the drift-tube diameter of the Monitored Drift Tube (MDT) chambers of the ATLAS muon spectrometer and otherwise unchanged operating parameters, small-diameter Muon Drift Tube (sMDT) chambers provide an order of magnitude higher rate capability and can be installed in detector regions where MDT chambers do not fit. [...] ATL-MUON-PROC-2015-006. - 2015. - 2 p. Original Communication (restricted to ATLAS) - Full text - Full text

2015-06-29
18:18
 Ingeniería guiada por Modelado y Simulación de Eventos Discretos: Metodología y Caso de Estudio en la Red de Datos del Experimento ATLAS / Bonaventura, Matias Alejandro (Universidad de Buenos Aires) ; Castro, Rodrigo Daniel (Universidad de Buenos Aires) En este trabajo presentamos una metodología iterativa e incremental para desarrollo de proyectos de ingeniería guiados por modelado y simulación (M&S) for-mal. [...] ATL-DAQ-PROC-2015-024. - 2015. - 17 p. Original Communication (restricted to ATLAS) - Full text - Full text

2015-06-29
14:43
 Study of $J/\psi$ and $\psi(\mathrm{2S})$ production in $\sqrt{s_{_\text{NN}}} = 5.02\mathrm{~TeV}$ $p+\rm{Pb}$ and $\sqrt{s} = 2.76\mathrm{~TeV}$ $pp$ collisions with the ATLAS detector Measurements of $J/\psi$ and $\psi({\mathrm{2S}})$ production in proton-lead collisions at proton-nucleon center-of-mass energy of $\sqrt{s_{_\text{NN}}} = 5.02~\mathrm{TeV}$ and in proton-proton collisions at center-of-mass energy of $\sqrt{s} = 2.76~\mathrm{TeV}$ are presented. [...] ATLAS-CONF-2015-023. - 2015. - 24 p. Original Communication (restricted to ATLAS) - Full text

2015-06-28
20:41
 Jet Fragmentation in p+Pb Collisions A measurement of jet fragmentation functions into charged particles in $\sqrt{s_{\mathrm{NN}}}$=5.02TeV p+Pb collisions and pp collisions at $\sqrt{s}$=2.76 TeV is presented. [...] ATLAS-CONF-2015-022. - 2015. Original Communication (restricted to ATLAS) - Full text

2015-06-28
20:35
 Measurement of correlations between dijet-asymmetry and event-shape variables in Pb+Pb collisions at $\sqrt{s_{\rm NN}}$=2.76 TeV with the ATLAS detector at the LHC The variation of the dijet asymmetry with the angle between the leading jet and the second order event-plane in Pb+Pb collisions at $\sqrt{s_{\rm NN}}$=2.76 TeV is investigated using the ATLAS detector at the LHC. [...] ATLAS-CONF-2015-021. - 2015. Original Communication (restricted to ATLAS) - Full text

2015-06-28
19:51
 Measurement of two-particle pseudorapidity correlations in lead-lead collisions at $\sqrt{s_{NN}}$ = 2.76 TeV with the ATLAS detector Two-particle pseudorapidity correlations are measured using charged particles from $\sqrt{s_{_{NN}}}=2.76$ TeV Pb+Pb collisions collected in 2010 by the ATLAS experiment at the LHC, corresponding to an integrated luminosity of 7 $\mu$b$^{-1}$. [...] ATLAS-CONF-2015-020. - 2015. Original Communication (restricted to ATLAS) - Full text

2015-06-28
15:04
 DAQ hardware and software development for the ATLAS Pixel Detector / Stramaglia, Maria Elena (University of Bern, Albert Einstein Center for Fundamental Physics, Laboratory for High Energy Physics) In 2014, the Pixel Detector of the ATLAS experiment has been extended by about 12 million pixels thanks to the installation of the Insertable B-Layer (IBL). [...] ATL-INDET-PROC-2015-004. - 2015. - 2 p. Original Communication (restricted to ATLAS) - Full text

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