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ATLAS Preprints

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2014-09-11
15:21
Measurement of distributions sensitive to the underlying event in inclusive Z-boson production in $pp$ collisions at $\sqrt{s}=7$ TeV with the ATLAS detector / ATLAS Collaboration
A measurement of charged-particle distributions sensitive to the properties of the underlying event is presented for an inclusive sample of events containing a Z-boson , decaying to an electron or muon pair. [...]
CERN-PH-EP-2014-162 ; arXiv:1409.3433.
- 2014. - 34 p.
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2014-09-09
20:56
Search for $H \rightarrow \gamma\gamma$ produced in association with top quarks and constraints on the Yukawa coupling between the top quark and the Higgs boson using data taken at 7 TeV and 8 TeV with the ATLAS detector / ATLAS Collaboration
A search is performed for Higgs bosons produced in association with top quarks using the diphoton decay mode of the Higgs boson. [...]
CERN-PH-EP-2014-179 ; arXiv:1409.3122.
- 2014. - 12 p.
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2014-09-05
14:23
Measurement of long-range pseudorapidity correlations and azimuthal harmonics in $\sqrt{s_{\mathrm{NN}}}$=5.02 TeV proton-lead collisions with the ATLAS detector / ATLAS Collaboration
Measurements of two-particle correlation functions and the first five azimuthal harmonics, $v_1$ to $v_5$, are presented, using 28 $\mathrm{nb}^{-1}$ of $p$+Pb collisions at a nucleon-nucleon center-of-mass energy of $\sqrt{s_{\mathrm{NN}}}=5.02$ TeV measured with the ATLAS detector at the LHC. [...]
CERN-PH-EP-2014-201 ; arXiv:1409.1792.
- 2014. - 21 p.
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2014-09-05
11:10
Electroweak production of $Z$jj and $W^{\pm}W^{\pm}$jj states at the LHC / Pagan Griso, S (LBL, Berkeley)
Measurements of fiducial cross sections for the electroweak production of two jets in association with a $Z$ boson and in association with a pair of same-electric-charge $W$ bosons are presented. [...]
ATL-PHYS-PROC-2014-115 ; arXiv:1409.2337.
- 2014. - 6 p.
Original Communication (restricted to ATLAS) - Full text - Preprint

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2014-09-02
18:24
Measurement of the top-quark mass in the fully hadronic decay channel from ATLAS data at $\sqrt{s}=7$ TeV / ATLAS Collaboration
The mass of the top quark is measured in a data set corresponding to 4.6 fb$^{−1}$ of proton--proton collisions with centre-of-mass energy $\sqrt{s}=7$ TeV collected by the ATLAS detector at the LHC. [...]
CERN-PH-EP-2014-208 ; arXiv:1409.0832.
- 2014. - 14 p.
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2014-09-02
15:43
Search for long-lived neutral particles decaying into lepton jets in proton--proton collisions at $\sqrt{s}$ = 8 TeV with the ATLAS detector / ATLAS Collaboration
Several models of physics beyond the Standard Model predict neutral particles that decay into final states consisting of collimated jets of light leptons and hadrons (so-called "lepton jets"). [...]
CERN-PH-EP-2014-209 ; arXiv:1409.0746.
- 2014. - 30 p.
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2014-09-02
07:24
Reconstruction and identification of hadronic decays of tau leptons in ATLAS / Zinonos, Zinonas (Gottingen U.)
Hadronically decaying tau leptons are of prime importance in numerous physics analyses in ATLAS. [...]
arXiv:1409.0343.
- 2014. - 5 p.
Preprint

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2014-09-02
07:24
Jet Charge with the ATLAS Detector using $\sqrt{s}=8$ TeV $pp$ Collision Data / Nachman, Benjamin (SLAC)
The momentum-weighted sum of the charges of tracks associated to a jet provides an experimental handle on the electric charge of fundamental strongly-interacting particles. [...]
arXiv:1409.0318.
- 2014.
Preprint

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2014-09-01
07:54
Muon Reconstruction Efficiency, Momentum Scale and Resolution in $pp$ Collisions at 8 TeV with ATLAS / Goblirsch-Kolb, Maximilian (Munich, Max Planck Inst.)
The ATLAS experiment identifies and reconstructs muons with two high precision tracking systems, the Inner Detector and the Muon Spectrometer, which provide independent measurements of the muon momentum. [...]
arXiv:1408.7086 ; ATL-PHYS-PROC-2014-110.
- 2014.
Preprint

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2014-09-01
07:54
Proceeding for LHCP2014 Poster: Search for direct pair production of the top squark in all-hadronic final states in proton-proton collisions at $\sqrt{s}=8$ TeV with the ATLAS detector / Wanotayaroj, Chaowaroj (Oregon U.)
The results of a search for direct pair production of the scalar partner to the top quark using an integrated luminosity of $20.1 \rm{fb}^{-1}$ of proton-proton collision data at $\sqrt{s}=8$ TeV recorded with the ATLAS detector at the LHC are reported. [...]
arXiv:1408.6975 ; ATL-PHYS-PROC-2014-109.
- 2014. - 5 p.
Preprint

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