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ATLAS Notes

Derniers ajouts:
2017-12-15
09:57
Impact of Alternative Inputs and Grooming Methods on Large-R Jet Reconstruction in ATLAS
During Run 1 of the LHC, the optimal reconstruction algorithm for large-$R$ jets in ATLAS, characterized in terms of the ability to discriminate signal from background and robust reconstruction in the presence of pileup, was found to be anti-$k_{t}$ jets with a radius parameter of 1.0, formed from locally calibrated topological calorimeter cell clusters and groomed with the trimming algorithm to remove contributions from pileup and underlying event. [...]
ATL-PHYS-PUB-2017-020.
- 2017.
Original Communication (restricted to ATLAS) - Full text

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2017-12-15
09:49
Search for direct pair production of higgsinos by the reinterpretation of the disappearing track analysis with 36.1 fb$^{-1}$ of $\sqrt{s}=13$ TeV data collected with the ATLAS experiment
This note presents a search for direct production of higgsinos in which a chargino is nearly mass-degenerate with a stable neutralino. [...]
ATL-PHYS-PUB-2017-019.
- 2017. - 10 p.
Original Communication (restricted to ATLAS) - Full text

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2017-12-14
23:39
Search for $W' \rightarrow tb$ in the hadronic final state with the ATLAS Detector in $\sqrt{s} = 13$ TeV pp collisions
A search for a $W'$ boson in the $W' \rightarrow t\bar{b} \rightarrow q\bar{q}' b\bar{b}$ final state is presented using \lumi\ of 13~\TeV\ proton--proton collision data collected by the ATLAS detector at the Large Hadron Collider in 2015 and 2016. [...]
ATLAS-CONF-2017-082.
- 2017.
Original Communication (restricted to ATLAS) - Full text

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2017-12-14
23:19
Search for pair production of higgsinos in final states with at least 3 $b$-tagged jets using the ATLAS detector in $\sqrt{s} = 13$ TeV $pp$ collisions
A search for pair production of the supersymmetric partners of the Higgs boson (higgsinos $\tilde{H}$ ) in gauge-mediated scenarios is reported. [...]
ATLAS-CONF-2017-081.
- 2017.
Original Communication (restricted to ATLAS) - Full text

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2017-12-14
23:04
Search for photonic signatures of gauge-mediated supersymmetry in 13 TeV $pp$ collisions with the ATLAS detector
A search is presented for photonic signatures motivated by generalized models of gauge-mediated supersymmetry breaking. [...]
ATLAS-CONF-2017-080.
- 2017.
Original Communication (restricted to ATLAS) - Full text

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2017-12-14
19:31
Upgrade of the ATLAS hadronic Tile Calorimeter for the High luminosity LHC / Rodriguez Bosca, Sergi (Instituto de Fisica Corpuscular (IFIC), Centro Mixto Universidad de Valencia - CSIC)
The Tile Calorimeter is the hadronic calorimeter covering the central region of the ATLAS detector at the Large Hadron Collider. [...]
ATL-TILECAL-PROC-2017-024.
- 2017. - 5 p.
Original Communication (restricted to ATLAS) - Full text

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2017-12-14
00:19
Search for top squarks decaying to tau sleptons in $pp$ collisions at $\sqrt s$ = 13 TeV with the ATLAS detector
A search for direct pair production of top squarks in final states with two tau leptons, $b$-jets, and missing transverse momentum is presented, based on 36.1 fb$^{-1}$ of proton$-$proton collision data recorded at $\sqrt{s}$ = 13 TeV with the ATLAS detector at the Large Hadron Collider in 2015 and 2016. [...]
ATLAS-CONF-2017-079.
- 2017. - 34 p.
Original Communication (restricted to ATLAS) - Full text

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2017-12-12
22:38
Modeling Radiation Damage Effects in 3D Pixel Digitization for the ATLAS Detector / Wallangen, Veronica (Stockholm University)
Silicon Pixel detectors are at the core of the current and planned upgrade of the ATLAS detector. [...]
ATL-INDET-PROC-2017-005.
- 2017. - 6 p.
Original Communication (restricted to ATLAS) - Full text

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2017-12-09
23:37
Top pair and single top production in ATLAS / Fabbri, Federica (Universita e INFN, Bologna)
Measurements of inclusive and differential top-quark production cross sections in proton-proton collisions at a center of mass energy of 8 TeV and 13 TeV at the Large Hadron Collider using the ATLAS detector are presented. [...]
ATL-PHYS-PROC-2017-268.
- 2017. - 4 p.
Original Communication (restricted to ATLAS) - Full text

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2017-12-09
16:00
Hunting New Physics with ATLAS / Mitsou, Vasiliki A. (Instituto de Fisica Corpuscular (IFIC), Centro Mixto Universidad de Valencia - CSIC)
Highlights from recent new physics searches with the ATLAS detector at the CERN LHC are presented in this paper. [...]
ATL-PHYS-PROC-2017-267.
- 2017. - 10 p.
Original Communication (restricted to ATLAS) - Full text

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