Read article 'Charming energy–energy correlators'
Charming energy–energy correlators
The ALICE collaboration has measured energy–energy correlators of charm-quark jets for the first time, observing the expected suppression at small angles.
Read article 'Charming energy–energy correlators'
Read article 'Mapping rare Higgs-boson decays'
Mapping rare Higgs-boson decays
The ATLAS collaboration reports on combined Run-2 and Run-3 results on the rare Higgs boson decay channel H→μμ and H→Zγ.
Read article 'Closing the gap on axion-like particles'
Closing the gap on axion-like particles
The LHCb collaboration searched for axion-like particles decaying into photon pairs, setting bounds on their couplings in the low-mass region.
Read article 'Ivan Todorov 1933–2025'
Ivan Todorov 1933–2025
Ivan Todorov, theoretical physicist of outstanding academic achievements and a man of remarkable moral integrity, passed away on 14 February 2025.
Read article 'Jonathan L Rosner 1941–2025'
Jonathan L Rosner 1941–2025
Jonathan L Rosner, a distinguished theoretical physicist and professor emeritus at the University of Chicago, passed away on 24 May 2025.
Read article 'César Gómez 1954–2025'
César Gómez 1954–2025
César Gómez, whose deep contributions to gauge theory and quantum gravity were matched by his scientific leadership, passed away on 7 April 2025.
Read article 'A new probe of radial flow'
A new probe of radial flow
The ATLAS and ALICE collaborations have announced the first results of a new way to measure the “radial flow” of quark–gluon plasma.
Read article 'Exceptional flare tests blazar emission models'
Exceptional flare tests blazar emission models
A new analysis of BL Lacertae by NASA’s Imaging X-ray Polarimetry Explorer sheds light on the emission mechanisms of active galactic nuclei.
Read article 'Fermilab’s final word on muon g-2'
Fermilab’s final word on muon g-2
In parallel, theorists have published an updated Standard Model prediction based purely on lattice QCD.
Read article 'STAR hunts QCD critical point'
STAR hunts QCD critical point
The STAR collaboration at BNL has narrowed the search for a long-sought-after “critical point” in the still largely conjectural phase diagram of QCD.
