Read article 'CMS observes top–antitop excess'
CMS observes top–antitop excess
The signal could be caused by a quasi-bound top–antitop meson commonly called "toponium".
Read article 'CMS observes top–antitop excess'
Read article 'CDF addresses W-mass doubt'
CDF addresses W-mass doubt
Ongoing cross-checks at the Tevatron experiment reinforce its 2022 measurement of the mass of the W boson, which stands seven standard deviations above the Standard Model prediction
Read article 'Charm and synthesis'
Charm and synthesis
Sheldon Glashow recalls the events surrounding a remarkable decade of model building and discovery between 1964 and 1974.
Read article 'Painting Higgs’ portrait in Paris'
Painting Higgs’ portrait in Paris
The 14th Higgs Hunting workshop deciphered the latest results from the ATLAS and CMS experiments.
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 'A rich harvest of results in Prague'
A rich harvest of results in Prague
The 42nd international conference on high-energy physics reported progress across all areas of high-energy physics.
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.
Read article 'Cornering the Higgs couplings to quarks'
Cornering the Higgs couplings to quarks
The ATLAS collaboration recently released improved results on the Higgs boson’s interaction with second- and third-generation quarks.
Read article 'Look to the Higgs self-coupling'
Look to the Higgs self-coupling
Matthew McCullough argues that beyond-the-Standard Model physics may be most strongly expressed in the Higgs self-coupling.
