Read article 'R(D) ratios in line at LHCb'
R(D) ratios in line at LHCb
The accidental symmetries observed between the three generations of leptons are poorly understood, with no compelling theoretical motivation.
Read article 'R(D) ratios in line at LHCb'
Read article 'First signs of antihyperhelium-4'
First signs of antihyperhelium-4
Hypernuclei remain a source of fascination due to their rarity in nature and the challenge of creating and studying them in the lab.
Read article 'Tsung-Dao Lee 1926–2024'
Tsung-Dao Lee 1926–2024
On 4 August 2024, Tsung-Dao Lee passed away at his home in San Francisco, aged 97.
Read article 'Robert Aymar 1936–2024'
Robert Aymar 1936–2024
Robert Aymar, CERN Director-General from January 2004 to December 2008, passed away on 23 September at the age of 88.
Read article 'James D Bjorken 1934–2024'
James D Bjorken 1934–2024
Theoretical physicist James D Bjorken, whose work played a key role in revealing the existence of quarks, passed away on 6 August aged 90.
Read article 'Max Klein 1951–2024'
Max Klein 1951–2024
Experimental particle physicist Max Klein, whose exceptional career spanned theory, detectors, accelerators and data analysis, passed away on 23 August 2024.
Read article 'Ian Shipsey 1959–2024'
Ian Shipsey 1959–2024
Experimental particle physicist Ian Shipsey, a remarkable leader and individual, passed away suddenly and unexpectedly in Oxford on 7 October.
Read article 'W mass snaps back'
W mass snaps back
A new measurement from the CMS experiment at the LHC contradicts the anomaly reported by CDF.
Read article 'Shifting sands for muon g–2'
Shifting sands for muon g–2
Two recent results may ease the tension between theory and experiment.
Read article 'Combining clues from the Higgs boson'
Combining clues from the Higgs boson
Following the discovery of the Higgs boson in 2012, the CMS collaboration has been exploring its properties with ever-increasing precision.
