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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
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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
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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

The measurement of a lifetime

New ATLAS measurement of the lifetime of the electrically neutral beauty meson is the most precise to date

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Physics
19 December, 2024
Physics
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19 December, 2024

LHCb sheds light on two pieces of the matter–antimatter puzzle

The collaboration has found evidence of CP violation in decays of baryons and in decays of beauty hadrons into charmonium particles

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Physics
16 December, 2024

ALICE finds first ever evidence of the antimatter partner of hyperhelium-4

The finding also represents the first evidence of the heaviest antimatter hypernucleus yet at the LHC

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Physics
09 December, 2024

ATLAS observes top quarks in lead–lead collisions

The result opens a new window into the study of the quark–gluon plasma that is believed to have filled the Universe briefly after the Big Bang

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Physics
15 November, 2024

Decoding top quarks with precision

The ATLAS experiment at the LHC reveals how pairs of top quarks are produced along with other heavy quarks

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Physics
16 October, 2024
Physics
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16 October, 2024

ALICE probes the strong interaction three-body problem

With new measurements of hadron–deuteron correlations, the ALICE collaboration explores the strong interaction of three-body systems at the LHC.

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Physics
25 September, 2024

ATLAS probes Higgs interaction with the heaviest quarks

With its updated analysis methods, the ATLAS collaboration has significantly improved the precision of its measurements of Higgs boson interactions

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Physics
09 September, 2024