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ATLAS Preprints

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2014-09-19
00:47
Search for pair and single production of new heavy quarks that decay to a $Z$ boson and a third-generation quark in $pp$ collisions at $\sqrt{s}=8$ TeV with the ATLAS detector
A search is presented for the production of new heavy quarks that decay to a $Z$ boson and a third-generation Standard Model quark. [...]
CERN-PH-EP-2014-188.
- 2014.
Fulltext - Previous draft version

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2014-09-19
00:31
Search for non-pointing and delayed photons in the diphoton and missing transverse momentum final state in 8 TeV $pp$ collisions at the LHC using the ATLAS detector
A search has been performed, using the full 20.3 fb$^{-1}$ data sample of 8 TeV proton--proton collisions collected in 2012 with the ATLAS detector at the LHC, for photons originating from a displaced vertex due to the decay of a neutral long-lived particle into a photon and an invisible particle. [...]
CERN-PH-EP-2014-215.
- 2014.
Fulltext - Previous draft version

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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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