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ATLAS Preprints

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2019-06-14
12:14
Search for a heavy charged boson in events with a charged lepton and missing transverse momentum from $pp$ collisions at $\sqrt{s} = 13$ TeV with the ATLAS detector / ATLAS Collaboration
A search for a heavy charged-boson resonance decaying into a charged lepton (electron or muon) and a neutrino is reported. [...]
arXiv:1906.05609 ; CERN-EP-2019-100. - 2019. - 41 p.
Fulltext - Previous draft version - Fulltext

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2019-06-11
19:00
ATLAS Measurements of CP Violation and Rare Decays in Beauty Mesons / Walkowiak, Wolfgang (Department Physik, Universitaet Siegen)
The ATLAS experiment at the Large Hadron Collider (LHC) has performed accurate measurements of mixing and CP violation in the neutral B mesons, and also of rare processes happening in electroweak FCNC-suppressed neutral B-mesons decays. [...]
arXiv:1906.05056 ; ATL-PHYS-PROC-2019-042. - 2019. - 6 p.
Original Communication (restricted to ATLAS) - Full text - Fulltext

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2019-06-10
22:01
Observation of electroweak production of a same-sign $W$ boson pair in association with two jets in $pp$ collisions at $\sqrt{s}=13$ TeV with the ATLAS detector / ATLAS Collaboration
This Letter presents the observation and measurement of electroweak production of a same-sign $W$ boson pair in association with two jets using 36.1 fb$^{-1}$ of proton-proton collision data recorded at a center-of-mass energy of $\sqrt{s}=13$ TeV by the ATLAS detector at the Large Hadron Collider. [...]
arXiv:1906.03203 ; CERN-EP-2019-008. - 2019. - 30 p.
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2019-06-07
20:34
Search for excited electrons singly produced in proton-proton collisions at $\sqrt{s} = 13$ TeV with the ATLAS experiment at the LHC / ATLAS Collaboration
A search for excited electrons produced in $pp$ collisions at $\sqrt{s} = 13$ TeV via a contact interaction $q\bar{q} \to ee^*$ is presented. [...]
arXiv:1906.03204 ; CERN-EP-2019-021. - 2019. - 45 p.
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2019-06-05
13:07
Combination of searches for Higgs boson pairs in $pp$ collisions at $\sqrt{s} = $13 TeV with the ATLAS detector / ATLAS Collaboration
This letter presents a combination of searches for Higgs boson pair production using up to 36.1 fb$^{-1}$ of proton-proton collision data at a centre-of-mass energy $\sqrt{s} = 13$ TeV recorded with the ATLAS detector at the LHC. [...]
arXiv:1906.02025 ; CERN-EP-2019-099. - 2019. - 36 p.
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2019-05-24
12:57
Search for magnetic monopoles and stable high-electric-charge objects in 13 TeV proton-proton collisions with the ATLAS detector / ATLAS Collaboration
A search for magnetic monopoles and high-electric-charge objects is presented using 34.4 fb$^{-1}$ of 13 TeV $pp$ collision data collected by the ATLAS detector at the LHC during 2015 and 2016. [...]
arXiv:1905.10130 ; CERN-EP-2019-084. - 2019. - 28 p.
ATLAS Physics Briefing - PRESSRELEASE - Fulltext - Fulltext

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2019-05-24
11:47
Single top quark and rare top quark production at CMS and ATLAS / Verbeke, Willem Lodewijk M (Gent U.) /ATLAS and CMS Collaborations
The latest results from ATLAS and CMS on single top quark production and rare production channels of top quarks are presented..
CMS-CR-2019-051.- Geneva : CERN, 2019 - 5 p. Fulltext: PDF;
In : 54th Rencontres de Moriond on QCD and High Energy Interactions, La Thuile, Italy, 23 - 30 Mar 2019

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2019-05-24
11:47
Strong SUSY at ATLAS and CMS / Strobbe, Nadja Catharina (Fermilab) /ATLAS and CMS Collaborations
Supersymmetry (SUSY) remains one of the most elegant theories of new physics. The experiments at the LHC are able to put strong constraints on strongly produced SUSY particles. [...]
CMS-CR-2019-052.- Geneva : CERN, 2019 - 5 p. Fulltext: PDF;
In : 54th Rencontres de Moriond on QCD and High Energy Interactions, La Thuile, Italy, 23 - 30 Mar 2019

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2019-05-24
11:47
Soft QCD at ATLAS and CMS / Van De Klundert, Merijn H F (DESY) /ATLAS and CMS Collaborations
A subset of results of the ATLAS and CMS Collaborations on soft QCD obtained in 2018 and 2019 is presented. After a brief outline of double parton scattering phenomenology, new results of ATLAS and CMS are presented in p+p collisions at 8 and 13 TeV respectively. [...]
CMS-CR-2019-061.- Geneva : CERN, 2019 - 5 p. Fulltext: PDF;
In : 54th Rencontres de Moriond on QCD and High Energy Interactions, La Thuile, Italy, 23 - 30 Mar 2019

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2019-05-23
21:58
Measurement of distributions sensitive to the underlying event in inclusive $Z$ boson production in $pp$ collisions at $\sqrt{s}$ = 13TeV with the ATLAS detector / ATLAS Collaboration
This paper presents measurements of charged-particle distributions sensitive to the properties of the underlying event in events containing a $Z$ boson decaying into a muon pair. [...]
arXiv:1905.09752 ; CERN-EP-2019-064. - 2019. - 44 p.
Fulltext - Previous draft version - Fulltext

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