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ATLAS Notes

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2019-07-19
19:55
Production of quarkonia and heavy flavour states in ATLAS and CMS / Iengo, Paolo (European Laboratory for Particle Physics, CERN)
Associated production of quarkonia is a key observable for understanding the quarkonium production mechanisms, including the separation of single and double parton scattering components. [...]
ATL-PHYS-PROC-2019-065. - 2019. - 6 p.
Original Communication (restricted to ATLAS) - Full text

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2019-07-18
15:43
ATLAS NSW Micromegas readout boards: Industrialisation and Quality Control and Quality Assurance / Farina, Edoardo Maria (INFN Pavia and Universita' di Pavia, Dipartimento di Fisica)
Micromegas with a spark protection scheme were selected as instrumentation of the first forward muon station in the upgrade of the ATLAS detector for the operation of the Large Hadron Collider at high luminosity. [...]
ATL-MUON-PROC-2019-005. - 2019. - 6 p.
Original Communication (restricted to ATLAS) - Full text

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2019-07-18
09:51
The PDF interpretation of the measurement of a W boson produced in association with jets at the ATLAS detector / Sutton, Mark (University of Sussex)
A QCD analysis using heavy vector boson data from the ATLAS detector at the LHC collected during the 2012 running period at a centre-of-mass energy of 8 TeV, where the boson was pro- duced in association with at least one hadronuc jet is presented. [...]
ATL-PHYS-PROC-2019-064. - 2019. - 7 p.
Original Communication (restricted to ATLAS) - Full text

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2019-07-17
15:23
Forward jet vertex tagging using the particle flow algorithm
The rejection of forward jets originating from additional proton--proton interactions (pile-up) is crucial for a variety of physics analyses at the LHC, including Standard Model measurements and searches for physics beyond the Standard Model. [...]
ATL-PHYS-PUB-2019-026. - 2019.
Original Communication (restricted to ATLAS) - Full text

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2019-07-16
20:20
Measurements of inclusive neutral diboson production with ATLAS / Geng, Cong (University of Michigan, Department of Physics)
In this talk, we present recent measurements of inclusive $ZZ$ and $Z\gamma$ production in proton-proton collisions at $\sqrt{s}=13$ TeV at ATLAS. [...]
ATL-PHYS-PROC-2019-063. - 2019. - 6 p.
Original Communication (restricted to ATLAS) - Full text

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2019-07-15
21:56
Measurement of $Z\gamma\to\ell^+\ell^-\gamma$ differential cross-sections in $pp$ collisions at $\sqrt{s} =13$ TeV with the ATLAS detector
The production of a prompt photon in association with a $Z$ boson is studied in proton-proton collisions at a centre-of-mass energy $\sqrt{s} =$ 13 TeV. [...]
ATLAS-CONF-2019-034. - 2019. - 26 p.
Original Communication (restricted to ATLAS) - Full text

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2019-07-15
21:54
Observation of electroweak production of two jets in association with a $Z$-boson pair in $pp$ collisions at $\sqrt{s} = 13$ TeV with the ATLAS detector
This note reports on the observation of electroweak production of two jets in association with a $Z$-boson pair using 139 fb$^{-1}$ of $pp$ collision data at $\sqrt{s} =$ 13 TeV collected by the ATLAS detector at the LHC. [...]
ATLAS-CONF-2019-033. - 2019.
Original Communication (restricted to ATLAS) - Full text

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2019-07-15
21:27
Combined measurement of the total and differential cross sections in the $H \rightarrow \gamma \gamma$ and the $H \rightarrow ZZ^* \rightarrow 4\ell$ decay channels at $\sqrt{s} = $13 TeV with the ATLAS detector
Combined measurements of the total and differential cross sections of Higgs boson production are performed with proton-proton collisions recorded by the ATLAS detector at the Large Hadron Collider. [...]
ATLAS-CONF-2019-032. - 2019.
Original Communication (restricted to ATLAS) - Full text

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2019-07-15
21:23
Transverse momentum response and reconstruction efficiency for jets from displaced decays in the ATLAS detector
This note presents a study of the leading jet transverse momentum response and reconstruction efficiency considering potentially displaced decays of long-lived particles in the context of searches designed for promptly decaying, strongly coupling particles reinterpreted in SUSY scenarios predicting long-lived particles. [...]
ATL-PHYS-PUB-2019-025. - 2019.
Original Communication (restricted to ATLAS) - Full text

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2019-07-15
17:33
Search for direct production of electroweakinos in final states with one lepton, missing transverse momentum and a Higgs boson decaying into two $b$-jets in $pp$ collisions at $\sqrt{s}=13$ TeV with the ATLAS detector
The results of a search for electroweakino pair production $pp \rightarrow \tilde\chi^\pm_1 \tilde\chi^0_2$ in which the chargino ($\tilde\chi^\pm_1$) decays into a $W$ boson and the lightest neutralino ($\tilde\chi^0_1$), while the heavier neutralino ($\tilde\chi^0_2$) decays into the Standard Model 125 GeV Higgs boson and a second $\tilde\chi^0_1$ are presented. [...]
ATLAS-CONF-2019-031. - 2019.
Original Communication (restricted to ATLAS) - Full text

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Акценти върху:
ATLAS Conference Contributions (4,345)
ATLAS PUB Notes (2,795)
ATLAS Conference Notes (975)