# ATLAS Notes

Ostatnio dodane:
2015-03-30
15:49
 Performance of the ATLAS Tile Calorimeter / Heelan, Louise (The University of Texas at Arlington) ; ATLAS Collaboration (The University of Texas at Arlington) The ATLAS Tile hadronic calorimeter (TileCal) provides highly-segmented energy measurements of incoming particles. [...] ATL-TILECAL-PROC-2015-004. - 2015. Original Communication (restricted to ATLAS) - Full text

2015-03-28
07:30
 Top quark physics in the ATLAS detector: summary of Run I results / Moreno Llacer, Maria (Georg-August-Universitat Goettingen, II. Physikalisches Institut) An overview of the most recent results on top quark physics obtained using proton-proton collision data collected with the ATLAS detector at the Large Hadron Collider at $\sqrt{s}$ = 7 TeV or $\sqrt{s}$ = 8 TeV centre-of-mass energy are presented. [...] ATL-PHYS-PROC-2015-011. - 2015. - 15 p. Original Communication (restricted to ATLAS) - Full text

2015-03-28
07:02
 The Upgrade of the ATLAS Tile Calorimeter Readout Electronics for Phase II / ATLAS Tile Collaboration (School of Physics, University of the Witwatersrand) ; Reed, Robert (School of Physics, University of the Witwatersrand) The Large Hadron Collider at CERN is scheduled to undergo a major upgrade, called the Phase II Upgrade, in 2022. [...] ATL-TILECAL-PROC-2015-003. - 2015. - 5 p. Original Communication (restricted to ATLAS) - Full text

2015-03-27
22:18
 ATLAS Distributed Data Analysis: challenges and performance / Fassi, Farida (University Mohammed V-Agdal) In the LHC operations era the key goal is to analyse the results of the collisions of high-energy particles as a way of probing the fundamental forces of nature. [...] ATL-SOFT-PROC-2015-001. - 2015. - 6 p. Original Communication (restricted to ATLAS) - Full text

2015-03-27
22:12
 The ATLAS Tile Calorimeter / Henriques Correia, Ana Maria (European Laboratory for Particle Physics, CERN) TileCal is the Hadronic calorimeter covering the most central region of the ATLAS experiment at the LHC. [...] ATL-TILECAL-PROC-2015-002. - 2015. - 7 p. Original Communication (restricted to ATLAS) - Full text

2015-03-25
23:26
 A study of the sensitivity to the Pythia8 parton shower parameters of $t\bar{t}$ production measurements in $pp$ collisions at $\sqrt{s} = 7$ TeV with the ATLAS experiment at the LHC Various measurements of $t\bar{t}$ observables, performed by the ATLAS experiment in $pp$ collisions at $\sqrt{s} = 7$ TeV, are used to constrain the initial- and final-state radiation parameters of the Pythia8 Monte Carlo. [...] ATL-PHYS-PUB-2015-007. - 2015. Original Communication (restricted to ATLAS) - Full text

2015-03-24
16:47
 A search for $B-L$ $R$-Parity violating scalar top decays in $\sqrt{s} = 8$ TeV $pp$ collisions with the ATLAS experiment A search is presented for direct scalar top pair production where the scalar tops decay via an $R$-parity-violating coupling to a final state with two leptons and two identified $b$-jets. [...] ATLAS-CONF-2015-015. - 2015. - 19 p. Original Communication (restricted to ATLAS) - Full text

2015-03-24
15:08
 Study of the $B_c^+ \to J/\psi D_s^+$ and $B_c^+ \to J/\psi D_s^{*+}$ decays with the ATLAS detector The decays $B_c^+ \to J/\psi D_s^+$ and $B_c^+ \to J/\psi D_s^{*+}$ are studied with the ATLAS detector at the LHC using a dataset corresponding to integrated luminosities of 4.9 fb$^{-1}$ and 20.6 fb$^{-1}$ of $pp$ collisions collected at centre-of-mass energies $\sqrt{s} = 7$ and $8$ TeV, respectively. [...] ATLAS-CONF-2015-014. - 2015. - 17 p. Original Communication (restricted to ATLAS) - Full text

2015-03-24
14:24
 Noise dependency with pile-up in the ATLAS Tile Calorimeter / Araque Espinosa, Juan Pedro (Laboratorio de Instrumentacao e Fisica Experimental de Particulas (LIP)) ; Castro, Nuno Filipe (Laboratorio de Instrumentacao e Fisica Experimental de Particulas (LIP)) The Tile Calorimeter, TileCal, is the central hadronic calorimeter of the ATLAS experiment, positioned between the electromagnetic calorimeter and the muon chambers. [...] ATL-TILECAL-PROC-2015-001. - 2015. - 4 p. Original Communication (restricted to ATLAS) - Full text

2015-03-22
08:59
 The Optimization of ATLAS Track Reconstruction in Dense Environments This note presents recent changes in the ATLAS track reconstruction chain derived from detailed studies of track reconstruction in dense environments. [...] ATL-PHYS-PUB-2015-006. - 2015. Original Communication (restricted to ATLAS) - Full text

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ATLAS PUB Notes (2,590)