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ATLAS Papers

Letzte Einträge:
2015-05-27
22:36
Search for new light gauge bosons in Higgs boson decays to four-lepton final states in $pp$ collisions at $\sqrt{s}=8$TeV with the ATLAS detector at the LHC
This paper presents a search for Higgs bosons decaying to four leptons, either electrons or muons, via one or two light exotic gauge bosons $Z_d$, $H\to Z Z_d \to 4\ell$ or $H\to Z_d Z_d \to 4\ell$. [...]
CERN-PH-EP-2015-111.
- 2015.
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2015-05-22
20:08
A search for $t\bar{t}$ resonances using lepton-plus-jets events in proton--proton collisions at $\sqrt{s} = 8$ TeV with the ATLAS detector / ATLAS Collaboration
A search for new particles that decay into top quark pairs is reported. [...]
CERN-PH-EP-2015-090 ; arXiv:1505.07018.
- 2015. - 36 p.
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2015-05-16
06:47
Search for production of vector-like quark pairs and of four top quarks in the lepton-plus-jets final state in $pp$ collisions at $\sqrt{s}=8$ TeV with the ATLAS detector / ATLAS Collaboration
A search for pair production of vector-like quarks, both up-type ($T$) and down-type ($B$), as well as for four-top-quark production, is presented. [...]
CERN-PH-EP-2015-095 ; arXiv:1505.04306.
- 2015. - 67 p.
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2015-05-07
07:57
Search for Higgs bosons decaying to $aa$ in the $\mu\mu\tau\tau$ final state in $pp$ collisions at $\sqrt{s} = $ 8 TeV with the ATLAS experiment / ATLAS Collaboration
A search for the decay to a pair of new particles of either the 125 GeV Higgs boson ($h$) or a second CP-even Higgs boson ($H$) is presented. [...]
CERN-PH-EP-2015-057 ; arXiv:1505.01609.
- 2015. - 11 p.
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2015-04-21
18:39
Measurements of the Total and Differential Higgs Boson Production Cross Sections Combining the $H \rightarrow \gamma \gamma$ and $H \rightarrow ZZ ^{*}\rightarrow 4\ell$ Decay Channels at $\sqrt{s}=8$ TeV with the ATLAS Detector / ATLAS Collaboration
Measurements of the total and differential cross sections of Higgs boson production are performed using 20.3~fb$^{-1}$ of $pp$ collisions produced by the Large Hadron Collider at a center-of-mass energy of $\sqrt{s} = 8$ TeV and recorded by the ATLAS detector. [...]
arXiv:1504.05833 ; CERN-PH-EP-2015-048.
- 2015. - 6 p.
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2015-04-21
18:28
Search for high-mass diphoton resonances in $pp$ collisions at $\sqrt{s}=8$ TeV with the ATLAS detector / ATLAS Collaboration
This article describes a search for high-mass resonances decaying to a pair of photons using a sample of $20.3$ fb$^{-1}$ of $pp$ collisions at $\sqrt{s}=8$ TeV recorded with the ATLAS detector at the Large Hadron Collider. [...]
arXiv:1504.05511 ; CERN-PH-EP-2015-043.
- 2015. - 14 p.
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2015-04-20
17:20
Search for massive, long-lived particles using multitrack displaced vertices or displaced lepton pairs in pp collisions at $\sqrt{s}$ = 8 TeV with the ATLAS detector / ATLAS Collaboration
Many extensions of the Standard Model posit the existence of heavy particles with long lifetimes. [...]
arXiv:1504.05162 ; CERN-PH-EP-2015-065.
- 2015. - 25 p.
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2015-04-17
16:31
Analysis of events with $b$-jets and a pair of leptons of the same charge in $pp$ collisions at $\sqrt{s}=8$ TeV with the ATLAS detector / ATLAS Collaboration
An analysis is presented of events containing jets including at least one $b$-tagged jet, sizeable missing transverse momentum, and at least two leptons including a pair of the same electric charge, with the scalar sum of the jet and lepton transverse momenta being large. [...]
arXiv:1504.04605 ; CERN-PH-EP-2015-060.
- 2015. - 36 p.
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2015-04-16
17:25
Search for invisible decays of the Higgs boson produced in association with a hadronically decaying vector boson in $pp$ collisions at $\sqrt{s} = 8$ TeV with the ATLAS detector / ATLAS Collaboration
A search for Higgs boson decays to invisible particles is performed using 20.3 fb$^{-1}$ of $pp$ collision data at a centre-of-mass energy of 8 TeV recorded by the ATLAS detector at the Large Hadron Collider. [...]
arXiv:1504.04324 ; CERN-PH-EP-2015-061.
- 2015. - 14 p.
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2015-04-16
17:07
Measurement of charged-particle spectra in Pb+Pb collisions at $\sqrt{{s}_\mathsf{NN}} = 2.76$TeV with the ATLAS detector at the LHC / ATLAS Collaboration
Charged-particle spectra obtained in 0.15nb${}^{-1}$ of Pb+Pb interactions at $\sqrt{{s}_\mathsf{NN}}=2.76$TeV and 4.2pb${}^{-1}$ of pp interactions at $\sqrt{s}=2.76$TeV with the ATLAS detector at the LHC are presented in a wide transverse momentum ($0.5 < p_{\mathrm{T}} < 150$GeV) and pseudorapidity ($|\eta|<2$) range. [...]
arXiv:1504.04337 ; CERN-PH-EP-2015-032.
- 2015. - 36 p.
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