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1.
Measurement of the inclusive $t\bar{t}$ production cross section in the lepton+jets channel in $pp$ collisions at $\sqrt{s}$= 7 TeV with the ATLAS detector using support vector machines / ATLAS Collaboration
A measurement of the top quark pair-production cross section in the lepton+jets decay channel is presented. It is based on 4.6 fb$^{-1}$ of $\sqrt{s} = 7$ TeV $pp$ collision data collected during 2011 by the ATLAS experiment at the CERN Large Hadron Collider. [...]
arXiv:2212.00571; CERN-EP-2022-191.- Geneva : CERN, 2023-08-01 - 34 p. - Published in : Phys. Rev. D 108 (2023) 032014 Fulltext: 2212.00571 - PDF; Publication - PDF; External link: Previous draft version
2.
Measurement of the top-quark mass using a leptonic invariant mass in $pp$ collisions at $\sqrt{s}=13~\textrm{TeV}$ with the ATLAS detector / ATLAS Collaboration
A measurement of the top-quark mass ($m_t$) in the $t\bar{t}\rightarrow~\textrm{lepton}+\textrm{jets}$ channel is presented, with an experimental technique which exploits semileptonic decays of $b$-hadrons produced in the top-quark decay chain. The distribution of the invariant mass $m_{\ell\mu}$ of the lepton, $\ell$ (with $\ell=e,\mu$), from the $W$-boson decay and the muon, $\mu$, originating from the $b$-hadron decay is reconstructed, and a binned-template profile likelihood fit is performed to extract $m_t$. [...]
arXiv:2209.00583; CERN-EP-2020-018.- Geneva : CERN, 2023-06-05 - 54 p. - Published in : JHEP 2306 (2023) 019 Fulltext: 2209.00583 - PDF; document - PDF; External link: Previous draft version
3.
The Laser calibration of the ATLAS Tile Calorimeter during the LHC run 1 / Abdallah, J. (Barcelona, IFAE) ; Alexa, C. (Bucharest, IFIN-HH) ; Coutinho, Y.Amaral (Rio de Janeiro Federal U.) ; Santos, S.P.Amor Dos (Coimbra U. ; LIP, Lisbon) ; Anderson, K.J. (Chicago U., EFI) ; Arabidze, G. (Michigan State U.) ; Araque, J.P. (LIP, Lisbon) ; Artamonov, A. (Moscow, ITEP) ; Asquith, L. (Argonne (main)) ; Astalos, R. (Comenius U.) et al. /ATLAS Tile Calorimeter system
This article describes the Laser calibration system of the Atlas hadronic Tile Calorimeter that has been used during the run 1 of the LHC. First, the stability of the system associated readout electronics is studied. [...]
arXiv:1608.02791.- 2016-10-12 - 31 p. - Published in : JINST 11 (2016) T10005 Fulltext: arXiv:1608.02791 - PDF; 10.1088_1748-0221_11_10_T10005 - PDF; IOP Open Access article: PDF; External link: Preprint
4.
Study of Jet Shapes in Inclusive Jet Production in pp Collisions at $\sqrt{s}$ = 7 TeV using the ATLAS Detector / ATLAS Collaboration
Jet shapes have been measured in inclusive jet production in proton-proton collisions at sqrt(s) = 7 TeV using 3 pb^{-1} of data recorded by the ATLAS experiment at the LHC. Jets are reconstructed using the anti-kt algorithm with transverse momentum 30 GeV < pT < 600 GeV and rapidity in the region |y| < 2.8. [...]
arXiv:1101.0070; CERN-PH-EP-2010-077; CERN-PH-EP-2010-077.- Geneva : CERN, 2011 - 35 p. - Published in : Phys. Rev. D 83 (2011) 052003 APS Open Access article: PDF; Fulltext: PDF; External links: all figures including auxiliary figures; Rivet analyses reference
5.
Measurement of the centrality dependence of $J/{\psi}$ yields and observation of Z production in lead-lead collisions with the ATLAS detector at the LHC / ATLAS Collaboration
Using the ATLAS detector, a centrality-dependent suppression has been observed in the yield of $J/{\psi}$ mesons produced in the collisions of lead ions at the Large Hadron Collider. In a sample of minimum-bias lead-lead collisions at a nucleon-nucleon centre of mass energy $\surd sNN$ = 2.76 TeV, corresponding to an integrated luminosity of about 6.7 ${\mu}b^{-1}$, $J/{\psi}$ mesons are reconstructed via their decays to ${\mu}+{\mu}-$ pairs. [...]
arXiv:1012.5419; CERN-PH-EP-2010-090; CERN-PH-EP-2010-090.- Geneva : CERN, 2013-07-16 - 19 p. - Published in : Phys. Lett. B 697 (2011) 294-312 Elsevier Open Access article: PDF; Fulltext: PDF; External link: all figures including auxiliary figures
6.
Measurement of the inclusive isolated prompt photon cross section in pp collisions at $\sqrt{s}$ = 7 TeV with the ATLAS detector / ATLAS Collaboration
A measurement of the cross section for the inclusive production of isolated prompt photons in $pp$ collisions at a centre-of-mass energy $\sqrt(s)$ = 7 TeV is presented. The measurement covers the pseudorapidity ranges $|\eta^{\gamma}| < 1.37$ and $1.52 \leq |\eta^{\gamma}| < 1.81$ in the transverse energy range $15 \leq E^{\gamma}_T\ \leq 100~GeV$. [...]
arXiv:1012.4389; CERN-PH-EP-2010-068; CERN-PH-EP-2010-068.- Geneva : CERN, 2011 - 33 p. - Published in : Phys. Rev. D 83 (2011) 052005 APS Open Access article: PDF; Fulltext: PDF; External links: all figures including auxiliary figures; Rivet analyses reference
7.
Charged-particle multiplicities in pp interactions measured with the ATLAS detector at the LHC / ATLAS Collaboration
Measurements are presented from proton-proton collisions at centre-of-mass energies of sqrt(s) = 0.9, 2.36 and 7 TeV recorded with the ATLAS detector at the LHC. Events were collected using a single-arm minimum-bias trigger. [...]
arXiv:1012.5104; CERN-PH-EP-2010-079; CERN-PH-EP-2010-079.- Geneva : CERN, 2011 - 70 p. - Published in : New J. Phys. 13 (2011) 053033 Fulltext: arXiv:1012.5104 - PDF; njp11_5_053033 - PDF; IOP Open Access article: PDF; External links: all figures including auxiliary figures; Rivet analyses reference
8.
Measurement of the $W\to l\nu$ and $Z/\gamma* \to ll$ production cross sections in proton-proton collisions at $\sqrt{s}$ = 7 TeV with the ATLAS detector / ATLAS Collaboration
First measurements of the W -> lnu and Z/gamma* -> ll (l = e, mu) production cross sections in proton-proton collisions at sqrt(s) = 7 TeV are presented using data recorded by the ATLAS experiment at the LHC. The results are based on 2250 W -> lnu and 179 Z/gamma* -> ll candidate events selected from a data set corresponding to an integrated luminosity of approximately 320 nb-1. [...]
arXiv:1010.2130; CERN-PH-EP-2010-037; CERN-PH-EP-2010-037.- Geneva : CERN, 2010 - 55 p. - Published in : JHEP 12 (2010) 060 Fulltext: PDF; Springer Open Access article: PDF; External link: all figures including auxiliary figures
9.
Measurement of inclusive jet and dijet cross sections in proton-proton collisions at 7 TeV centre-of-mass energy with the ATLAS detector / ATLAS Collaboration
Jet cross sections have been measured for the first time in proton-proton collisions at a centre-of-mass energy of 7 TeV using the ATLAS detector. The measurement uses an integrated luminosity of 17 nb-1 recorded at the Large Hadron Collider. [...]
arXiv:1009.5908; CERN-PH-EP-2010-034; CERN-PH-EP-2010-034.- Geneva : CERN, 2011 - 67 p. - Published in : Eur. Phys. J. C 71 (2011) 1512 Fulltext: PDF; Springer Open Access article: PDF; External links: all figures including auxiliary figures; Rivet analyses reference
10.
Search for Quark Contact Interactions in Dijet Angular Distributions in $pp$ Collisions at $\sqrt{s}$ = 7 TeV Measured with the ATLAS Detector / ATLAS Collaboration
Dijet angular distributions from the first LHC pp collisions at center-of-mass energy sqrt(s) = 7 TeV have been measured with the ATLAS detector. The dataset used for this analysis represents an integrated luminosity of 3.1 pb-1. [...]
arXiv:1009.5069; CERN-PH-EP-2010-033; CERN-PH-EP-2010-033.- Geneva : CERN, 2013-07-16 - 19 p. - Published in : Phys. Lett. B 694 (2011) 327-345 Elsevier Open Access article: PDF; Fulltext: PDF; External link: all figures including auxiliary figures

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Veja também: nomes de autores similares
2 Jorge, P
9 Jorge, P M
948 Jorge, Pedro
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