ATLAS Conference Notes

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2020-04-17
23:15

Search for trilepton resonances from chargino and neutralino pair production in $\sqrt{s}$ = 13 TeV $pp$ collisions with the ATLAS detector
A search is performed for the electroweak pair production of charginos and neutralinos which each decay through an R-parity-violating coupling to a lepton and a $W$, $Z$, or Higgs boson. [...]
ATLAS-CONF-2020-009. - 2020. - 26 p.
Original Communication (restricted to ATLAS) - Full text

2020-04-17
22:06

Search for invisible Higgs boson decays with vector boson fusion signatures with the ATLAS detector using an integrated luminosity of 139 fb$^{-1}$
A direct search for Higgs bosons that are produced via vector boson fusion and subsequently decay into invisible particles is reported.The analysis uses 139 fb$^{-1}$ of $pp$ collision data at $\sqrt{s}$ = 13 TeV recorded by the ATLAS detector at the LHC. [...]
ATLAS-CONF-2020-008. - 2020.
Original Communication (restricted to ATLAS) - Full text

2020-04-11
16:43

Measurement of the associated production of a Higgs boson decaying to $b$ quarks with a vector boson at high transverse momentum in $pp$ collisions at $\sqrt{s} = 13$ TeV with the ATLAS detector
The associated production of a Higgs boson with a W or Z boson decaying to leptons and where the Higgs boson decays to a bb ̄ pair is measured in the high transverse momentum regime, above 250 GeV, with the ATLAS detector. [...]
ATLAS-CONF-2020-007. - 2020. - 38 p.
Original Communication (restricted to ATLAS) - Full text

2020-04-07
15:07

Measurements of $WH$ and $ZH$ production in the $H\rightarrow b\bar{b}$ decay channel in $pp$ collisions at $13\,$TeV with the ATLAS detector
Measurements are presented of the Standard Model Higgs boson decaying into a $b\bar{b}$ pair and produced in association with a $W$ or $Z$ boson decaying into leptons, using proton-proton collision data collected between 2015 and 2018 by the ATLAS detector. [...]
ATLAS-CONF-2020-006. - 2020. - 65 p.
Original Communication (restricted to ATLAS) - Full text

2020-04-07
14:38

Measurement of the Higgs boson mass in the $H \rightarrow ZZ^* \rightarrow 4\ell$ decay channel with $\sqrt{s}=13$ TeV $pp$ collisions using the ATLAS detector at the LHC
A measurement of the Higgs boson mass, $m_H$ in the $H \rightarrow ZZ^* \rightarrow 4\ell$ decay channel is presented. [...]
ATLAS-CONF-2020-005. - 2020. - 26 p.
Original Communication (restricted to ATLAS) - Full text

2020-02-26
12:04

Search for a scalar partner of the top quark in the all-hadronic $t\bar{t}$ plus missing transverse momentum final state at $\sqrt{s}$ = 13 TeV with the ATLAS detector
A search for direct pair production of scalar partners of the top quark (top squarks or scalar third-generation up-type leptoquarks) in the all-hadronic $t\bar{t}$ plus missing transverse momentum final state is presented. [...]
ATLAS-CONF-2020-004. - 2020. - 48 p.
Original Communication (restricted to ATLAS) - Full text

2020-02-26
12:01

Search for new phenomena with top quark pairs in final states with one lepton, jets, and missing transverse momentum in $pp$ collisions at $\sqrt{s} = 13$ TeV with the ATLAS detector
A search for new phenomena with top quark pairs in final states with one isolated electron or muon, multiple jets, and large missing transverse momentum is performed. [...]
ATLAS-CONF-2020-003. - 2020.
Original Communication (restricted to ATLAS) - Full text

2020-02-20
15:22

Search for new phenomena in final states with large jet multiplicities and missing transverse momentum using $\sqrt{s}=13~\mathrm{TeV}$ proton-proton collisions recorded by ATLAS in Run 2 of the LHC
Results of a search for new particles decaying to eight or more jets and moderate missing transverse momentum are presented. [...]
ATLAS-CONF-2020-002. - 2020. - 36 p.
Original Communication (restricted to ATLAS) - Full text

2020-02-13
12:40

Measurements of top-quark pair single- and double-differential cross-sections in the all-hadronic channel in $pp$ collisions at $\sqrt{s}$ = 13 TeV using the ATLAS detector
Differential cross-sections are measured for top-quark pair production in the all-hadronic decay mode, using proton--proton collision events collected by the ATLAS experiment in which all six decay jets are separately resolved. [...]
ATLAS-CONF-2020-001. - 2020. - 91 p.
Original Communication (restricted to ATLAS) - Full text

2019-11-14
07:34

Measurement of suppression of large-radius jets and its dependence on substructure in Pb+Pb at 5.02 TeV by ATLAS detector
This note presents measurement of the nuclear modification factor of large-radius jets in $\sqrt{s_{\mathrm{NN}}} = 5.02$ TeV Pb+Pb collisions by the ATLAS experiment. [...]
ATLAS-CONF-2019-056. - 2019.
Original Communication (restricted to ATLAS) - Full text

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