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ATLAS Papers

新增:
2015-06-29
12:32
ATLAS Run 1 searches for direct pair production of third-generation squarks at the Large Hadron Collider
This paper reviews and extends searches for the direct pair production of the scalar supersymmetric partners of the top and bottom quarks in proton--proton collisions collected by the ATLAS collaboration during the LHC Run 1 [...]
CERN-PH-EP-2015-138.
- 2015.
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2015-06-29
07:56
Centrality, rapidity and transverse momentum dependence of isolated prompt photon production in lead-lead collisions at $\sqrt{s_{\mathrm{NN}}} = 2.76$ TeV measured with the ATLAS detector
Prompt photon production in $\sqrt{s_{\mathrm{NN}}} = 2.76$ TeV Pb+Pb collisions has been measured by the ATLAS experiment at the Large Hadron Collider using data collected in 2011 with an integrated luminosity of 0.14 nb$^{-1}$. [...]
CERN-PH-EP-2015-142.
- 2015.
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2015-06-28
23:57
Measurement of the production of neighbouring jets in lead-lead collisions at $\sqrt{s_{\mathrm{NN}}} = 2.76$ TeV with the ATLAS detector
This Letter presents measurements of correlated production of nearby jets in Pb+Pb collisions at $\sqrt{s_{\mathrm{NN}}} = 2.76$ TeV using the ATLAS detector at the Large Hadron Collider. [...]
CERN-PH-EP-2015-143.
- 2015.
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2015-06-23
14:09
Measurement of exclusive $\gamma\gamma\rightarrow \ell^+\ell^-$ production in proton--proton collisions at $\sqrt{s} = 7$ TeV with the ATLAS detector / ATLAS Collaboration
This Letter reports a measurement of the exclusive $\gamma\gamma\rightarrow \ell^+\ell^- (\ell=e, \mu)$ cross-section in proton--proton collisions at a centre-of-mass energy of 7 TeV by the ATLAS experiment at the LHC, based on an integrated luminosity of $4.6$ fb$^{-1}$. [...]
CERN-PH-EP-2015-134 ; arXiv:1506.07098.
- 2015. - 12 p.
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2015-06-22
14:26
Study of $(W/Z)H$ production and Higgs boson couplings using $H \rightarrow WW^{\ast}$ decays with the ATLAS detector / ATLAS Collaboration
A search for Higgs boson production in association with a $W$ or $Z$ boson, in the $H \rightarrow WW^{\ast}$ decay channel, is performed with a data sample collected with the ATLAS detector at the LHC in proton-proton collisions at centre-of-mass energies $\sqrt{s}=7$ TeV and 8 TeV, corresponding to integrated luminosities of 4.5 ${\rm fb}^{-1}$ and 20.3 ${\rm fb}^{-1}$, respectively. [...]
CERN-PH-EP-2015-104 ; arXiv:1506.06641.
- 2015. - 48 p.
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2015-06-19
14:29
Search for heavy Majorana neutrinos with the ATLAS detector in pp collisions at $\sqrt{s} = 8$ TeV / ATLAS Collaboration
A search for heavy Majorana neutrinos in events containing a pair of high-$p_{\mathrm{T}}$ leptons of the same charge and high-$p_{\mathrm{T}}$ jets is presented. [...]
CERN-PH-EP-2015-070 ; arXiv:1506.06020.
- 2015. - 28 p.
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2015-06-19
13:51
Search for the associated production of the Higgs boson with a top quark pair in multilepton final states with the ATLAS detector / ATLAS Collaboration
A search for the associated production of the Higgs boson with a top quark pair is performed in multilepton final states using 20.3 fb$^{-1}$ of proton-proton collision data recorded by the ATLAS experiment at $\sqrt{s}=8$ TeV at the Large Hadron Collider. [...]
CERN-PH-EP-2015-109 ; arXiv:1506.05988.
- 2015. - 14 p.
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2015-06-18
12:42
Study of the spin and parity of the Higgs boson in diboson decays with the ATLAS detector / ATLAS Collaboration
Studies of the spin, parity and tensor couplings of the Higgs boson in the $H\rightarrow ZZ^*\rightarrow 4\ell$ , $H\rightarrow WW^* \rightarrow e\nu\mu\nu$ and $H\rightarrow \gamma \gamma$ decay processes at the LHC are presented [...]
CERN-PH-EP-2015-114 ; arXiv:1506.05669.
- 2015. - 36 p.
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2015-06-18
12:29
Modelling $Z\to\tau\tau$ processes in ATLAS with $\tau$-embedded $Z\to\mu\mu$ data / ATLAS Collaboration
This paper describes the concept, technical realisation and validation of a largely data-driven method to model events with $Z\to\tau\tau$ decays. [...]
CERN-PH-EP-2015-130 ; arXiv:1506.05623.
- 2015. - 22 p.
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2015-06-18
11:55
Measurement of colour flow with the jet pull angle in $t\bar{t}$ events using the ATLAS detector at $\sqrt{s}=8$ TeV / ATLAS Collaboration
The distribution and orientation of energy inside jets is predicted to be an experimental handle on colour connections between the hard--scatter quarks and gluons initiating the jets.  This Letter presents a measurement of the distribution of one such variable, the jet pull angle. [...]
CERN-PH-EP-2015-128 ; arXiv:1506.05629.
- 2015. - 15 p.
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