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AI enhances Higgs boson’s charm

The CMS collaboration presents a new search for the decay of a Higgs boson into charm quarks, bringing physicists closer to unravelling how this unique particle endows matter with mass

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Physics
19 May, 2025
Physics
News
19 May, 2025

ALICE detects the conversion of lead into gold at the LHC

Near-miss collisions between high-energy lead nuclei at the LHC generate intense electromagnetic fields that can knock out protons and transform lead into fleeting quantities of gold nuclei

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Physics
08 May, 2025

ATLAS gets under the hood of the Higgs mechanism

The detection of longitudinally polarised W boson production at the Large Hadron Collider is an important step towards understanding how the primordial electroweak symmetry broke, giving rise to the masses of elementary particles

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Physics
10 April, 2025

CERN releases report on the feasibility of a possible Future Circular Collider

Released today, a report of a study investigating the project’s feasibility will serve as input for the European Strategy for Particle Physics and be assessed by the CERN Council in the coming months

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Accelerators
31 March, 2025

Symmetry between up and down quarks is more broken than expected

Surprising results from the NA61/SHINE collaboration at CERN show that this so-called isospin asymmetry could point to gaps in physicists’ understanding of how quarks and gluons combine

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Physics
28 March, 2025

A bestiary of exotic hadrons

The LHC is engaged in a complex quest to understand the exotic offspring of one of the fundamental forces of nature

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Physics
20 February, 2025
Physics
News
20 February, 2025

Observing triplets of weak bosons

ATLAS reports the first observation of a Z boson accompanied by two other carriers of the weak force

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Physics
19 February, 2025
Physics
News
19 February, 2025

The other 99%

Near-miss collisions at the Large Hadron Collider are shedding light on the dynamics of gluons, which contribute 99% to the mass of protons and neutrons

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Physics
05 February, 2025
Physics
News
05 February, 2025

Official launch of the Quantum Year

Following the UNESCO opening ceremony on 4 February, see how CERN plans to celebrate the International Year of Quantum Science and Technology

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Knowledge sharing
05 February, 2025
Knowledge sharing
News
05 February, 2025

Clocking nature’s heaviest elementary particle

The CMS collaboration has tested whether top quarks play by Einstein’s rules all day and all night

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Physics
23 January, 2025