ATLAS Collaboration

ATLAS physicists have developed a new artificial intelligence technique to enhance the measurements of particle jets originating from bottom quarks. This advancement is vital for accurately measuring key particles like the Higgs boson! Discover more in our latest briefing ⤵️

Particle "jets" are the most abundantly produced objects in the ATLAS experiment and are crucial for understanding numerous physics processes. Researchers use jets in searches for new physics, measurements of Standard Model properties, and more. Precisely understanding jet properties can be challenging. At the BOOST 24 conference, ATLAS scientists presented two innovative approaches for more accurately quantifying jet properties. These new techniques are a significant advancement in the field. Check out our briefing to learn more ⤵️

Why is there more matter than antimatter? Why do particles have different masses? Supersymmetry (SUSY) might have the answers! ATLAS physicists presented two groundbreaking searches for "R-parity-violating" SUSY at the ICHEP 2024 conference in Prague. The pioneering techniques used in these analyses will enable physicists to explore new physics phenomena at the highest energies! Learn more ⤵️

Congratulations to ATLAS physicist Renske Wierda (KTH Royal Institute of Technology (SE)) for winning one of the ICHEP2024 poster awards! 🏆 Her poster on "Run-3 improvements in the ATLAS online luminosity measurement" was among the 7 winners at the conference. Explore her outstanding work here: https://lnkd.in/d38R-Axn

As the heaviest elementary particle in the Standard Model, the top quark is key to understanding the origin of mass. ATLAS researchers are delving deep into the production of the Higgs boson with a top-quark pair ("ttH production"). Although this accounts for only 1% of Higgs bosons produced, it offers a unique chance to measure the interaction between the top quark and the Higgs boson. Using advanced machine learning techniques, ATLAS has achieved the most precise individual measurement of ttH production yet. Read our new briefing to learn more ⤵️

The ATLAS Experiment at CERN has just released the world’s most precise study of the Higgs boson’s interaction with bottom quarks and charm quarks! The Higgs field permeates the Universe, giving rise to the masses of fundamental particles. The interaction rate of the Higgs boson with a given particle should be related to the particle’s mass. Today's new result tests this theory with bottom and charm quarks, giving new insight into the mechanism of mass generation. Learn more⤵️

The ATLAS Collaboration has released its first search for new physics phenomena at the record collision energy of 13.6 TeV! The new analysis targets exotic collision events with two “displaced” leptons. Check out the physics briefing to learn more⤵️

Physicists from the ATLAS Experiment are exploring the largest magnetic fields in the Universe in search of magnetic monopoles. 🧲 These hypothetical particles are "magnetically charged", with only a single north or south pole. A new ATLAS search for monopoles, using LHC Run-3 data, was presented today at the #ICHEP2024 conference. Check out the briefing to learn more ⤵️

Physicists from the ATLAS Collaboration are at #ICHEP2024 conference, unveiling new analyses, including first-of-a-kind studies of LHC Run 3 data. Key results will be explored in upcoming Physics Briefings. Follow along & check out our full list of new results ⤵️

New milestone for the ATLAS experiment! We've hit over 1 exabyte (that's 1 billion billion bytes) of real and simulated data worldwide, managed using Rucio Data. 🌌💾