Summary of new ATLAS results from ICHEP 2022
6 July 2022 | By
The 2022 International Conference on High Energy Physics (ICHEP) kicks off this week in Bologna, Italy. For over 50 years, ICHEP has gathered physicists from around the world to share the latest advancements in particle physics, astrophysics, cosmology, and accelerator science and discuss plans for major future facilities. This is the first time the conference has been held in person since 2018, now with an added remote participation option.
The ATLAS Collaboration will be unveiling a wide range of new results at ICHEP 2022, exploring the full potential of the dataset collected during LHC (2015-2018). Look forward to new studies of the Higgs boson, measurements of rare Standard Model properties and more.
These key results will be explored in ATLAS Physics Briefings, with many more presented in conference talks and posters. Explore all of the latest ATLAS results in the links below.
Latest Physics Briefings and News
- ATLAS explores the self-interaction of the Higgs boson, Physics Briefing, 4 July
- ATLAS measures joint polarisation of W and Z bosons, Physics Briefing, 7 July
- ATLAS measures quantum interference when protons bounce off each other, Physics Briefing, 8 July
- ATLAS observes potential four-charm tetraquark, Physics Briefing, 9 July
- ATLAS measures joint polarisation of carriers of the weak force, CERN News, 14 July
- ATLAS Highlights from ICHEP 2022, ATLAS News, 22 July
For all news and physics briefings, follow the ICHEP 2022 tag.
New results presented at ICHEP 2022
B-Physics
- Observation of an excess of di-charmonium events in the four-muon final state with the ATLAS detector (ATLAS-CONF-2022-040)
Exotic New Physics
- Search for third-generation vectorlike leptons in proton–proton collisions at 13 TeV with the ATLAS detector (ATLAS-CONF-2022-044)
- Search for new phenomena in multi-body invariant masses in events with at least one isolated lepton and two jets using 13 TeV proton-proton collision data collected by the ATLAS detector (ATLAS-CONF-2022-048)
- Search for scalar leptoquarks in the bττ final state in proton–proton collisions at 13 TeV with the ATLAS detector (ATLAS-CONF-2022-037)
- Search for leptoquark pair production decaying into tℓ−tℓ+ in multilepton final states in proton–proton collisions at 13 TeV with the ATLAS detector (ATLAS-CONF-2022-052)
- Search for non-resonant production of semi-visible jets using Run 2 data in ATLAS (ATLAS-CONF-2022-038)
- Search for invisible particles produced in association with single top quarks in proton-proton collisions at 13 TeV with the ATLAS detector (ATLAS-CONF-2022-036)
Higgs boson
- A detailed map of Higgs boson interactions by the ATLAS experiment ten years after the discovery (Nature (2022), arXiv: 2207.00092, see figures)
- Measurement of the Higgs boson mass in the H→ZZ∗→4ℓ decay channel using 139 fb−1 of 13 TeV proton–proton collisions recorded by the ATLAS detector at the LHC (arXiv: 2207.00320, see figures)
- Study of the CP property of the Higgs to weak boson coupling in the VBF H→γγ channel with the ATLAS detector (HIGG-2020-08)
- Measurement of the properties of Higgs boson production at 13 TeV in the H→γγ channel using 139 fb−1 of proton–proton collision data with the ATLAS experiment (arXiv:2207.00348, see figures)
- Search for Higgs boson pair production in association with a vector boson in proton–proton collisions at 13 TeV with the ATLAS detector (ATLAS-CONF-2022-043)
- Combined measurement of the total and differential Higgs boson production cross-sections at 13 TeV in the H→ZZ→4ℓ and H→γγ decay channels with the ATLAS detector (HIGG-2022-04)
Standard Model
- Measurements of Zγ+ jets differential cross sections in proton–proton collisions at 13 TeV with the ATLAS detector (ATLAS-CONF-2022-047)
- Measurement of the total cross section and ρ-parameter from elastic scattering in proton–proton collisions at 13 TeV with the ATLAS detector (STDM-2018-08)
- Observation of gauge boson joint-polarisation states in W±Z production from proton–proton collisions at 13 TeV with the ATLAS detector (ATLAS-CONF-2022-053)
- Study of Z→ℓℓγ decays at 8 TeV in the ATLAS experiment at the LHC (ATLAS-CONF-2022-046)
- Combined effective field theory interpretation of Higgs boson and weak boson production and decay with ATLAS data and electroweak precision observables (ATL-PHYS-PUB-2022-037)
Scalar boson and diboson searches
- Search for non-resonant pair production of Higgs bosons in the bbbb final state in proton–proton collisions at 13 TeV with the ATLAS detector (ATLAS-CONF-2022-035)
- Constraining the Higgs boson self-coupling from single- and double-Higgs production with the ATLAS detector using proton–proton collisions at 13 TeV (ATLAS-CONF-2022-050)
- Search for heavy resonances decaying into a Z or W boson and a Higgs boson in final states with leptons and b-jets in 139 fb−1 of proton–proton collisions at 13 TeV with the ATLAS detector (arXiv: 2207.00230, see figures)
- Searches for exclusive Higgs and Z boson decays into a vector quarkonium state and a photon using 139 fb−1 of ATLAS 13 TeV proton-proton collision data (HDBS-2018-53)
- Search for a new Z′ gauge boson in 4μ events with the ATLAS experiment (ATLAS-CONF-2022-041)
- Anomaly detection search for new resonances decaying into a Higgs boson and a generic new particle X in hadronic final states using 13 TeV proton–proton collisions with the ATLAS detector (ATLAS-CONF-2022-045)
- Search for heavy Higgs bosons from a g2HDM in multilepton plus b-jets final states in proton–proton collisions at 13 TeV with the ATLAS detector (ATLAS-CONF-2022-039)
Top Quark
- Measurement of the charge asymmetry in top quark pair production in association with a photon with the ATLAS experiment (ATLAS-CONF-2022-049)
Supersymmetry
- Search for the direct production of charginos and neutralinos in final states with τ-leptons in 13 TeV proton–proton collisions with the ATLAS detector (ATLAS-CONF-2022-042)
- Search in diphoton and dielectron final states for displaced production of Higgs or Z bosons with the ATLAS detector in 13 TeV proton–proton collisions (ATLAS-CONF-2022-051)