CERN Accelerating science

ATLAS Papers

Darreres entrades:
2017-09-22
09:29
$ZZ \to \ell^{+}\ell^{-}\ell^{\prime +}\ell^{\prime -}$ cross-section measurements and search for anomalous triple gauge couplings in 13 TeV $pp$ collisions with the ATLAS detector
Measurements of $ZZ$ production in the $\ell^{+}\ell^{-}\ell^{\prime +}\ell^{\prime -}$ channel in proton-proton collisions at 13 TeV center-of-mass energy at the Large Hadron Collider are presented. [...]
CERN-EP-2017-163.
- 2017.
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2017-09-21
11:11
Search for additional heavy neutral Higgs and gauge bosons in the ditau final state produced in 36 fb$^{-1}$ of $pp$ collisions at $\sqrt{s}$ = 13 TeV with the ATLAS detector / ATLAS Collaboration
A search for heavy neutral Higgs bosons and $Z^{\prime}$ bosons is performed using a data sample corresponding to an integrated luminosity of 36.1 fb$^{-1}$ from proton-proton collisions at $\sqrt{s}$ = 13 TeV recorded by the ATLAS detector at the LHC during 2015 and 2016. [...]
CERN-EP-2017-199 ; arXiv:1709.07242.
- 2017. - 52 p, 52 p.
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2017-09-21
11:00
Study of ordered hadron chains with the ATLAS detector / ATLAS Collaboration
The analysis of the momentum difference between charged hadrons in high-energy proton-proton collisions is performed in order to study coherent particle production. [...]
CERN-EP-2017-092 ; arXiv:1709.07384.
- 2017. - 45 p, 45 p.
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2017-09-20
10:11
A search for resonances decaying into a Higgs boson and a new particle $X$ in the $XH \to qqbb$ final state with the ATLAS detector / ATLAS Collaboration
A search for heavy resonances decaying into a Higgs boson ($H$) and a new particle ($X$) is reported, utilizing 36.1 fb$^{-1}$ of proton--proton collision data at $\sqrt{s} =$ 13 TeV collected during 2015 and 2016 with the ATLAS detector at the CERN Large Hadron Collider. [...]
CERN-EP-2017-204 ; arXiv:1709.06783.
- 2017. - 36 p.
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2017-09-13
18:05
Direct top-quark decay width measurement in the $t\bar{t}$ lepton+jets channel at $\sqrt{s}=8 \rm{TeV}$ with the ATLAS experiment / ATLAS Collaboration
This paper presents a direct measurement of the decay width of the top quark using $t\bar{t}$ events in the lepton+jets final state. [...]
CERN-EP-2017-187 ; arXiv:1709.04207.
- 2017. - 44 p.
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2017-09-12
10:29
Search for supersymmetry in events with $b$-tagged jets and missing transverse momentum in $pp$ collisions at $\sqrt{s}=13$ TeV with the ATLAS detector
A search for the supersymmetric partners of the Standard Model bottom and top quarks is presented. [...]
CERN-EP-2017-154.
- 2017.
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2017-09-12
09:37
Search for a scalar partner of the top quark in the jets plus missing transverse momentum final state at $\sqrt{s}$=13 TeV with the ATLAS detector
A search for pair production of a scalar partner of the top quark in events with four or more jets plus missing transverse momentum is presented. [...]
CERN-EP-2017-162.
- 2017.
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2017-09-11
15:58
Measurement of $\tau$ polarisation in $Z/\gamma^{*}\rightarrow\tau\tau$ decays in proton--proton collisions at $\sqrt{s}=8$ TeV with the ATLAS detector
This paper presents a measurement of the polarisation of $\tau$ leptons produced in $Z/\gamma^{*}\rightarrow\tau\tau$ decays which is performed with a dataset of proton-proton collisions at $\sqrt{s}=8$ TeV, corresponding to an integrated luminosity of 20.2 fb$^{-1}$ recorded with the ATLAS detector at the LHC in 2012. [...]
CERN-EP-2017-172.
- 2017.
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2017-09-11
14:56
Measurement of quarkonium production in proton--lead and proton--proton collisions at $5.02$ $\mathrm{TeV}$ with the ATLAS detector
The modification of the production of $J/\psi$, $\psi(\mathrm{2S})$, and $\mit{\Upsilon}(n\mathrm{S})$ ($n = 1, 2, 3$) in $p$+Pb collisions with respect to their production in $pp$ collisions has been studied. [...]
CERN-EP-2017-197.
- 2017.
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2017-09-07
14:27
Measurement of longitudinal flow de-correlations in Pb+Pb collisions at $\sqrt{s_{\textrm{NN}}}=2.76$ and 5.02 TeV with the ATLAS detector
Measurements of longitudinal flow decorrelations are presented for charged particles in the pseudorapidity range $|\eta|<2.4$ using 7 $\mu$b$^{-1}$ and 470 $\mu$b$^{-1}$ of Pb+Pb collisions at $\sqrt{s_{\textrm{NN}}}=2.76$ and 5.02 TeV, respectively, recorded by the ATLAS detector at the LHC. [...]
CERN-EP-2017-191.
- 2017.
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