The 2018 International Conference on High Energy Physics (ICHEP) kicked off this week in Seoul, South Korea. Held every two years, ICHEP brings together physicists from around the world to share the latest advancements in particle physics, astrophysics and accelerator science, and to discuss plans for major future facilities.

The ATLAS Collaboration will be unveiling a wide range of new results at ICHEP 2018, including major developments in the measurement of Higgs boson properties, observations of key electroweak production processes, new high precision tests of the Standard Model, and combinations of searches extending the reach to new physics.

Key results will be explored in ATLAS Physics Briefings, to be released throughout the conference. Check the ICHEP2018 tag for the latest updates.

Latest ICHEP2018 News and Physics Briefings:

• ATLAS reveals key results at ICHEP 2018, 17 July 2018
• Higgs boson observed decaying to b quarks – at last!, 9 July 2018
• Combined measurements of Higgs boson couplings reach new level of precision, 9 July 2018
• Precision leads to puzzles, 6 July 2018
• Quarks observed to interact via minuscule “weak lightsabers”, 5 July 2018

New ATLAS Results for ICHEP2018:

Higgs Boson

• Observation of H → bb decays and VH production with the ATLAS detector (ATLAS-CONF-2018-036)
• Measurements of Higgs boson properties in the diphoton decay channel using 80 fb⁻¹ of proton-proton collision data at 13 TeV with the ATLAS detector (ATLAS-CONF-2018-028)
• A search for the rare decay of the Standard Model Higgs boson to dimuons in proton-proton collisions at 13 TeV with the ATLAS Detector (ATLAS-CONF-2018-026)
• Combined measurements of Higgs boson production and decay using up to 80 fb⁻¹of proton-proton collision data at 13 TeV collected with the ATLAS experiment (ATLAS-CONF-2018-031)
• Constraints on off-shell Higgs boson production and the Higgs boson total width in ZZ → 4ℓ and ZZ → 2ℓ2ν final states with the ATLAS detector (arXiv: 1808.01191)
• A search for resonant and non-resonant Higgs boson pair production in the bbττ decay channel in proton-proton collisions at 13 TeV with the ATLAS detector (arXiv: 1808.00336)
• Search for charged Higgs bosons decaying into top and bottom quarks at 13 TeV with the ATLAS detector (arXiv: 1808.03599)
• Search for Higgs boson decays into a pair of light bosons in the bbμμ final state in proton-proton collisions at 13 TeV with the ATLAS detector (arXiv: 1807.00539)

Standard Model

• Observation of electroweak production of a same-sign W boson pair in association with two jets in proton-proton collisions at 13 TeV with the ATLAS detector (ATLAS-CONF-2018-030)
• Observation of electroweak WZ boson pair production in association with two jets in proton-proton collisions at 13 TeV with the ATLAS Detector (ATLAS-CONF-2018-033)
• Measurement of WZ production cross sections and gauge boson polarisation in proton-proton collisions at 13 TeV with the ATLAS detector (ATLAS-CONF-2018-034)
• Measurement of the effective leptonic weak mixing angle using electron and muon pairs from Z-boson decay in the ATLAS experiment at 8 TeV (ATLAS-CONF-2018-037)
• Measurement of the Zγ → ννγ production cross section in proton-proton collisions at 13 TeV with the ATLAS detector and limits on anomalous triple gauge couplings (ATLAS-CONF-2018-035)

Top Quark

• Measurements of top-quark pair spin correlations in the eμ channel at 13 TeV using proton-proton collisions in the ATLAS detector (ATLAS-CONF-2018-027)
• Measurements of fiducial and differential cross-sections of tt production with additional heavy-flavour jets in proton-proton collisions at 13 TeV with the ATLAS detector (ATLAS-CONF-2018-029)
• Search for four-top-quark production in the single-lepton and opposite-sign dilepton final states in proton-proton collisions at 13 TeV with the ATLAS detector (arXiv: 1811.02305)

New Physics

• Search for single production of a vector-like B quark decaying into a bottom quark and a Higgs boson which decays into a pair of photons (ATLAS-CONF-2018-024)
• Search for pair production of heavy vector-like quarks decaying into hadronic final states in proton-proton collisions at 13 TeV with the ATLAS detector (arXiv: 1808.01771)
• Combination of the searches for pair-produced vector-like partners of the third generation quarks at 13 TeV with the ATLAS detector (arXiv: 1808.02343)
• Combination of searches for heavy resonances decaying into bosonic and leptonic final states using 36 fb⁻¹ of proton-proton collision data at 13 TeV with the ATLAS detector (arXiv: 1808.02380)
• Search for resonances in the 65 to 110 GeV diphoton invariant mass range using 80 fb⁻¹ of proton-proton collisions collected at 13 TeV with the ATLAS detector (ATLAS-CONF-2018-025)
• Search for new phenomena in events with same-charge leptons and b-jets in proton-proton collisions at 13 TeV with the ATLAS detector (arXiv: 1807.11883)
• Search for scalar dark energy in tt+Etmiss and mono-jet final states with the ATLAS detector (ATL-PHYS-PUB-2018-008)

See also the full lists of ATLAS Conference Notes and ATLAS Physics Papers.