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ATLAS sets record precision on Higgs boson’s mass

New result from the ATLAS experiment at CERN reaches the unprecedented precision of 0.09%

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Physics
21 July, 2023

An even closer look at magic tin

A measurement of the indium-99 atomic nucleus in a long-lived excited state offers an even closer look at the special “doubly magic” tin-100 nucleus than a previous measurement in the ground state

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Physics
20 July, 2023
Physics
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20 July, 2023

50 years of giant electroweak discoveries

On 19 July 1973, the Gargamelle bubble chamber at CERN revealed the existence of weak neutral currents and put the nascent Standard Model of particle physics on solid ground

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Physics
19 July, 2023

GBAR joins the anticlub

The GBAR experiment at CERN has just joined the very select club of experiments that have succeeded in synthesising antihydrogen atoms

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Physics
14 July, 2023
Physics
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14 July, 2023

ALICE shines light into the nucleus to probe its structure

New ALICE results shed light on the nature of gluonic matter at the LHC

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Physics
14 July, 2023

LHCb tightens precision on key measurements of matter–antimatter asymmetry

The LHCb collaboration’s new measurements of matter–antimatter asymmetry in decays of beauty particles are the most precise yet of their kind

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Physics
13 June, 2023

SHINE shines a light on neutrino beams

The NA61 experiment at CERN, also known as SHINE, has made new measurements that will help physicists work out the content of neutrino beams used in experiments in the US

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Physics
07 June, 2023
Physics
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07 June, 2023

LHC experiments see first evidence of a rare Higgs boson decay

The ATLAS and CMS collaborations have joined forces to establish the first evidence of the rare decay of the Higgs boson into a Z boson and a photon

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Physics
26 May, 2023

ISOLDE takes a solid tick forward towards a nuclear clock

The observation at CERN’s nuclear physics facility of a long-sought decay of the thorium-229 nucleus in a solid-state system is a key step towards a clock that could outclass today’s most precise atomic clocks

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Physics
24 May, 2023

Probing fundamental symmetries of nature with the Higgs boson

The ATLAS collaboration tested Higgs-boson interactions with the carriers of the weak force, looking for signs of charge-parity symmetry violation

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Physics
21 April, 2023