CERN Accelerating science

ATLAS Notes

Darreres entrades:
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

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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

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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

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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

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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

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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

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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

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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

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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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2015-03-22
08:52
Expected sensitivity studies for gluino and squark searches using the early LHC 13 TeV Run-2 dataset with the ATLAS experiment
The current searches in the LHC Run-1 dataset have yielded sensitivity to TeV scale gluinos, as well as to third generation squarks in the hundreds of GeV mass range. [...]
ATL-PHYS-PUB-2015-005.
- 2015. - 18 p.
Original Communication (restricted to ATLAS) - Full text - Full text

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Enfocat a:
ATLAS Conference Contributions (2,560)
ATLAS PUB Notes (2,590)
ATLAS Conference Notes (622)