# ATLAS Notes

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

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

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

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

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

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

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

2019-07-15
17:29
 Search for the $HH \to b \bar{b} b \bar{b}$ process via vector boson fusion production using proton-proton collisions at $\sqrt{s}$ = 13 TeV with the ATLAS detector A search for Higgs boson pair production via vector boson fusion (VBF) in the $b\bar{b}b\bar{b}$ final state is carried out with the ATLAS detector, using 126 fb$^{-1}$ of proton--proton collision data delivered at $\sqrt{s}$ = 13 TeV by the Large Hadron Collider. [...] ATLAS-CONF-2019-030. - 2019. Original Communication (restricted to ATLAS) - Full text

2019-07-15
17:27
 Measurements and interpretations of Higgs-boson fiducial cross sections in the diphoton decay channel using 139 fb$^−1$ of $pp$ collision data at $\sqrt{s}$ = 13 TeV with the ATLAS detector Fiducial integrated and differential cross sections for the production of the Higgs boson decaying to two photons are measured using 139 fb$^{-1}$ of proton--proton collision data recorded at $\sqrt{s}=13$ TeV by the ATLAS experiment at the Large Hadron Collider. [...] ATLAS-CONF-2019-029. - 2019. Original Communication (restricted to ATLAS) - Full text

2019-07-15
17:25
 Effect of mesh geometry on resistive Micromegas for the ATLAS experiment / Sidiropoulou, Ourania (European Laboratory for Particle Physics, CERN) The ATLAS Experiment will use resistive Micromegas detectors for the upgrade of the forward Muon System (NSW, for New Small Wheel). [...] ATL-MUON-PROC-2019-004. - 2019. - 6 p. Original Communication (restricted to ATLAS) - Full text

ATLAS PUB Notes (2,795)